From 13814364c88acd45acc709cec8f516282afcf875 Mon Sep 17 00:00:00 2001
From: James C <5689414+james-cnz@users.noreply.github.com>
Date: Sat, 27 Sep 2025 14:01:11 +1200
Subject: [PATCH] Code style

---
 .../restore_format_onetopic_plugin.class.php  |   9 +-
 changenumsections.php                         |  10 +-
 classes/courseformat/stateactions.php         |   1 -
 classes/footer.php                            |   2 -
 classes/header.php                            |  65 +++++-----
 classes/local/clilib.php                      |   4 -
 classes/local/formelement_background.php      |  11 +-
 classes/local/formelement_tabstyles.php       |  12 +-
 .../hooks/output/before_http_headers.php      |   1 -
 classes/output/courseformat/content.php       |  11 +-
 .../output/courseformat/content/section.php   |   1 -
 .../courseformat/content/section/cmlist.php   |  10 +-
 .../content/section/controlmenu.php           |   4 +-
 .../courseformat/content/section/summary.php  |  30 +++--
 .../content/sectionnavigation.php             |   1 -
 .../courseformat/content/sectionselector.php  |   1 -
 classes/output/renderer.php                   |   7 +-
 classes/singletab.php                         |  12 +-
 classes/tabs.php                              |   4 -
 classes/tabstyles.php                         |  10 +-
 cli.php                                       |   5 +-
 format.php                                    |   4 +-
 lang/en/deprecated.txt                        |   2 +-
 lib.php                                       | 114 ++++++++++--------
 migratestyles.php                             |   3 -
 settings.php                                  | 111 +++++++++++------
 styles.php                                    |  19 ++-
 27 files changed, 246 insertions(+), 218 deletions(-)

diff --git a/backup/moodle2/restore_format_onetopic_plugin.class.php b/backup/moodle2/restore_format_onetopic_plugin.class.php
index 3cc63a5..a469af1 100644
--- a/backup/moodle2/restore_format_onetopic_plugin.class.php
+++ b/backup/moodle2/restore_format_onetopic_plugin.class.php
@@ -25,7 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-require_once($CFG->dirroot. '/course/format/topics/backup/moodle2/restore_format_topics_plugin.class.php');
+require_once($CFG->dirroot . '/course/format/topics/backup/moodle2/restore_format_topics_plugin.class.php');
 
 /**
  * Specialised restore for format_onetopic
@@ -38,7 +38,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class restore_format_onetopic_plugin extends restore_format_topics_plugin {
-
     /**
      * Executed after course restore is complete
      *
@@ -69,8 +68,10 @@ public function after_restore_course() {
             if ($this->step->get_task()->get_setting_value($key . '_included')) {
                 $sectionnum = (int)$section->title;
                 if ($sectionnum > $numsections && $sectionnum > $this->originalnumsections) {
-                    $DB->execute("UPDATE {course_sections} SET visible = 0 WHERE course = ? AND section = ?",
-                        [$this->step->get_task()->get_courseid(), $sectionnum]);
+                    $DB->execute(
+                        "UPDATE {course_sections} SET visible = 0 WHERE course = ? AND section = ?",
+                        [$this->step->get_task()->get_courseid(), $sectionnum]
+                    );
                 }
             }
         }
diff --git a/changenumsections.php b/changenumsections.php
index 6021845..a4dea17 100644
--- a/changenumsections.php
+++ b/changenumsections.php
@@ -87,14 +87,13 @@
     if (!$returnurl) {
         $returnurl = course_get_url($course);
     }
-
 } else if (course_get_format($course)->uses_sections() && $insertsection !== null) {
     if ($insertsection) {
         // Inserting sections at any position except in the very end requires capability to move sections.
         require_capability('moodle/course:movesections', context_course::instance($course->id));
     }
     $sections = [];
-    for ($i = 0; $i < max($numsections, 1); $i ++) {
+    for ($i = 0; $i < max($numsections, 1); $i++) {
         $section = course_create_section($course, $insertsection);
         $sections[] = $section;
 
@@ -104,8 +103,11 @@
         }
     }
     if (!$returnurl) {
-        $returnurl = course_get_url($course, $sections[0]->section,
-            ($sectionreturn !== null) ? ['sr' => $sectionreturn] : []);
+        $returnurl = course_get_url(
+            $course,
+            $sections[0]->section,
+            ($sectionreturn !== null) ? ['sr' => $sectionreturn] : []
+        );
     }
 }
 
diff --git a/classes/courseformat/stateactions.php b/classes/courseformat/stateactions.php
index a30e444..b374645 100644
--- a/classes/courseformat/stateactions.php
+++ b/classes/courseformat/stateactions.php
@@ -26,5 +26,4 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class stateactions extends stateactions_format_topics {
-
 }
diff --git a/classes/footer.php b/classes/footer.php
index 902a0d1..bcb6347 100644
--- a/classes/footer.php
+++ b/classes/footer.php
@@ -36,7 +36,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class footer implements \renderable, \templatable {
-
     /**
      * @var \format_onetopic
      */
@@ -72,5 +71,4 @@ public function export_for_template(\renderer_base $output) {
 
         return $data;
     }
-
 }
diff --git a/classes/header.php b/classes/header.php
index 3c5ed71..0fa96ea 100644
--- a/classes/header.php
+++ b/classes/header.php
@@ -36,7 +36,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class header implements \renderable, \templatable {
-
     /**
      * @var \format_onetopic
      */
@@ -73,8 +72,10 @@ public function export_for_template(\renderer_base $output) {
         $secondtabslist = null;
         $tabscssstyles = '';
         $activetab = null;
-        if ($course->tabsview != \format_onetopic::TABSVIEW_COURSEINDEX &&
-                ($format->show_editor() || !$course->hidetabsbar)) {
+        if (
+            $course->tabsview != \format_onetopic::TABSVIEW_COURSEINDEX &&
+            ($format->show_editor() || !$course->hidetabsbar)
+        ) {
             $tabs = $this->get_tabs($format->get_modinfo(), $output);
             $tabslist = $tabs->get_list();
             $secondtabslist = $tabs->get_secondlist($firstsection ? $currentsection - 1 : $currentsection);
@@ -165,7 +166,6 @@ public function export_for_template(\renderer_base $output) {
 
         // General section if non-empty and course_display is multiple.
         if ($course->realcoursedisplay == COURSE_DISPLAY_MULTIPAGE) {
-
             // Load the section 0 and export data for template.
             $modinfo = $format->get_modinfo();
             $section0 = $modinfo->get_section_info(0);
@@ -174,7 +174,6 @@ public function export_for_template(\renderer_base $output) {
 
             $sectionoutput = new \format_onetopic\output\renderer($PAGE, null);
             $initialsection = $section->export_for_template($sectionoutput);
-
         }
 
         $data->initialsection = $initialsection;
@@ -255,14 +254,13 @@ private function get_tabs(course_modinfo $modinfo, \renderer_base $output): \for
             $title = $sectionname;
 
             if (!$thissection->visible || !$thissection->available) {
-                $title .= ': '. get_string('hiddenfromstudents');
+                $title .= ': ' . get_string('hiddenfromstudents');
             }
 
             $tabicons = [];
             $customstyles = '';
             $level = 0;
             if (is_array($formatoptions)) {
-
                 if ($enablecustomstyles) {
                     if (!empty($formatoptions['fontcolor'])) {
                         $customstyles .= 'color: ' . $formatoptions['fontcolor'] . '; ';
@@ -278,7 +276,6 @@ private function get_tabs(course_modinfo $modinfo, \renderer_base $output): \for
 
                     $tabstyles = !empty($formatoptions['tabstyles']) ? @json_decode($formatoptions['tabstyles']) : null;
                     if (is_object($tabstyles)) {
-
                         $orderedtabs = new \stdClass();
                         foreach ($precedence as $type) {
                             if (property_exists($tabstyles, $type)) {
@@ -291,37 +288,36 @@ private function get_tabs(course_modinfo $modinfo, \renderer_base $output): \for
                         $cssid = '#onetabid-' . $thissection->id . '';
                         $withunits = ['font-size', 'line-height', 'margin', 'padding', 'border-width', 'border-radius'];
                         foreach ($orderedtabs as $type => $styles) {
-
                             $important = false;
                             switch ($type) {
                                 case 'active':
                                     $onecss .= '#tabs-tree-start .nav-item' . $cssid . ' a.nav-link.active';
                                     $important = true;
-                                break;
+                                    break;
                                 case 'parent':
                                     $onecss .= '#tabs-tree-start .nav-item.haschilds' . $cssid . ' a.nav-link';
-                                break;
+                                    break;
                                 case 'highlighted':
                                     $onecss .= '#tabs-tree-start .nav-item.marker' . $cssid . ' a.nav-link';
                                     $important = true;
-                                break;
+                                    break;
                                 case 'disabled':
                                     $onecss .= '#tabs-tree-start .nav-item.disabled' . $cssid . ' a.nav-link';
                                     $important = true;
-                                break;
+                                    break;
                                 case 'hover':
                                     $onecss .= '#tabs-tree-start .nav-item' . $cssid . ' a.nav-link:hover,';
                                     $onecss .= '#tabs-tree-start .onetopic-tab-body' . $cssparentid
                                                 . ' .nav-item.subtopic a.nav-link:hover';
-                                break;
+                                    break;
                                 case 'childs':
                                     $onecss .= '#tabs-tree-start .onetopic-tab-body' . $cssparentid
                                                 . ' .nav-item.subtopic a.nav-link';
-                                break;
+                                    break;
                                 case 'childindex':
                                     $onecss .= '#tabs-tree-start .onetopic-tab-body' . $cssparentid . ' .nav-tabs' .
                                                     ' .nav-item.subtopic.tab_initial a.nav-link';
-                                break;
+                                    break;
                                 default:
                                     $onecss .= '#tabs-tree-start .nav-item' . $cssid . ' a.nav-link,';
                                     $onecss .= '#tabs-tree-start .onetopic-tab-body' . $cssparentid . ' a.nav-link';
@@ -332,10 +328,8 @@ private function get_tabs(course_modinfo $modinfo, \renderer_base $output): \for
 
                             // Check if exist units for some rules.
                             foreach ($styles as $key => $value) {
-
                                 // Check if the key start with the units prefix.
                                 if (strpos($key, 'unit-') === 0) {
-
                                     // Remove the prefix.
                                     $ownerkey = str_replace('unit-', '', $key);
                                     $units[$ownerkey] = $value;
@@ -347,7 +341,6 @@ private function get_tabs(course_modinfo $modinfo, \renderer_base $output): \for
                             }
 
                             foreach ($styles as $key => $value) {
-
                                 // If exist a unit for the rule, apply it.
                                 if (isset($units[$key])) {
                                     $value = $value . $units[$key];
@@ -369,7 +362,6 @@ private function get_tabs(course_modinfo $modinfo, \renderer_base $output): \for
                         // Clean the CSS for html tags.
                         $csstabstyles .= preg_replace('/<[^>]*>/', '', $onecss);
                     }
-
                 }
 
                 if (isset($formatoptions['level']) && $localsection > $firstsection) {
@@ -408,8 +400,15 @@ private function get_tabs(course_modinfo $modinfo, \renderer_base $output): \for
                 }
             }
 
-            $newtab = new \format_onetopic\singletab($localsection, $sectionname, $url, $title,
-                                    $availablemessage, $customstyles, $specialclass);
+            $newtab = new \format_onetopic\singletab(
+                $localsection,
+                $sectionname,
+                $url,
+                $title,
+                $availablemessage,
+                $customstyles,
+                $specialclass
+            );
             $newtab->active = !$inactivetab;
             $newtab->id = $thissection->id;
             $newtab->cssstyles = $csstabstyles;
@@ -420,21 +419,21 @@ private function get_tabs(course_modinfo $modinfo, \renderer_base $output): \for
             }
 
             if (is_array($formatoptions) && isset($formatoptions['level'])) {
-
                 if ($formatoptions['level'] == 0 || $parenttab == null) {
                     $tabs->add($newtab);
                     $parenttab = $newtab;
                 } else {
-
                     if (!$parenttab->has_childs()) {
                         $specialclasstmp = str_replace('tab_level_0', 'tab_level_1', $parenttab->specialclass);
-                        $indextab = new \format_onetopic\singletab($parenttab->section,
-                                                $parenttab->content,
-                                                $parenttab->link,
-                                                $parenttab->title,
-                                                $parenttab->availablemessage,
-                                                (empty($parenttab->cssstyles) ? $parenttab->customstyles : ''),
-                                                $specialclasstmp);
+                        $indextab = new \format_onetopic\singletab(
+                            $parenttab->section,
+                            $parenttab->content,
+                            $parenttab->link,
+                            $parenttab->title,
+                            $parenttab->availablemessage,
+                            (empty($parenttab->cssstyles) ? $parenttab->customstyles : ''),
+                            $specialclasstmp
+                        );
 
                         $prevsectionindex = $localsection - 1;
                         do {
@@ -477,12 +476,10 @@ private function get_tabs(course_modinfo $modinfo, \renderer_base $output): \for
         }
 
         if ($this->format->show_editor()) {
-
             $maxsections = $this->format->get_max_sections();
 
             // Only can add sections if it does not exceed the maximum amount.
             if (count($sections) < $maxsections) {
-
                 $straddsection = get_string('increasesections', 'format_onetopic');
                 $icon = $output->pix_icon('t/switch_plus', s($straddsection));
                 $insertposition = $displaysection + 1;
@@ -516,11 +513,9 @@ private function get_tabs(course_modinfo $modinfo, \renderer_base $output): \for
                 $url = new \moodle_url('/course/format/onetopic/changenumsections.php', $paramstotabs);
                 $newtab = new \format_onetopic\singletab('add', $icon, $url, s($straddsection));
                 $tabs->add($newtab);
-
             }
         }
 
         return $tabs;
     }
-
 }
diff --git a/classes/local/clilib.php b/classes/local/clilib.php
index 8b2c366..653276e 100644
--- a/classes/local/clilib.php
+++ b/classes/local/clilib.php
@@ -24,7 +24,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class clilib {
-
     /**
      * List styles that need to be migrated.
      *
@@ -65,7 +64,6 @@ public static function mstyles_list($limit = 100) {
 
         $k = 0;
         foreach ($rs as $record) {
-
             if (isset($stylesnew[$record->sectionid])) {
                 // This section already has new styles, skip it.
                 continue;
@@ -76,7 +74,6 @@ public static function mstyles_list($limit = 100) {
                     "Style: {$record->stylename}, Value: {$record->stylevalue}\n";
         }
         $rs->close();
-
     }
 
     /**
@@ -138,7 +135,6 @@ public static function mstyles_migrate($limit = 100) {
 
         $k = 0;
         foreach ($sections as $sectionid => $section) {
-
             if (CLI_VERBOSE) {
                 echo "Migrating style for Course ID: {$section->courseid}, Section ID: {$sectionid}\n";
             }
diff --git a/classes/local/formelement_background.php b/classes/local/formelement_background.php
index b3cb215..6c74c7c 100644
--- a/classes/local/formelement_background.php
+++ b/classes/local/formelement_background.php
@@ -80,10 +80,11 @@ public function to_html() {
         $loadedcounter++;
 
         $colorpickerid = 'colorpicker' . $loadedcounter;
-        $cp = new \admin_setting_configcolourpicker($colorpickerid,
-                                                    get_string('colorpicker', 'format_onetopic'),
-                                                    get_string('colorpicker_help', 'format_onetopic'),
-                                                    '',
+        $cp = new \admin_setting_configcolourpicker(
+            $colorpickerid,
+            get_string('colorpicker', 'format_onetopic'),
+            get_string('colorpicker_help', 'format_onetopic'),
+            '',
         );
 
         $html = parent::toHtml();
@@ -104,7 +105,6 @@ public function to_html() {
         $PAGE->requires->js_call_amd('format_onetopic/onetopicbackground', 'init', [$this->getAttribute('id')]);
 
         return $html;
-
     }
 
     /**
@@ -148,5 +148,4 @@ public function validateSubmitValue($value) {
 
         return;
     }
-
 }
diff --git a/classes/local/formelement_tabstyles.php b/classes/local/formelement_tabstyles.php
index c6c3fd8..eaceaec 100644
--- a/classes/local/formelement_tabstyles.php
+++ b/classes/local/formelement_tabstyles.php
@@ -36,7 +36,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class format_onetopic_tabstyles_form_element extends MoodleQuickForm_textarea {
-
     /**
      * Constructor
      *
@@ -134,9 +133,12 @@ public function to_html() {
         $tabslist = $tabs->get_list();
         $secondtabslist = $tabs->get_secondlist();
 
-        $cp = new \admin_setting_configcolourpicker('colorpicker',
-                                                    get_string('colorpicker', 'format_onetopic'),
-                                                    get_string('colorpicker_help', 'format_onetopic'), '');
+        $cp = new \admin_setting_configcolourpicker(
+            'colorpicker',
+            get_string('colorpicker', 'format_onetopic'),
+            get_string('colorpicker_help', 'format_onetopic'),
+            ''
+        );
 
         $csssizeoptions = range(0, 100);
         $csssizeoptions[0] = '';
@@ -184,7 +186,6 @@ public function to_html() {
         $PAGE->requires->js_call_amd('format_onetopic/tabstyles', 'init');
 
         return $element;
-
     }
 
     /**
@@ -223,5 +224,4 @@ public function validateSubmitValue($value) {
 
         return;
     }
-
 }
diff --git a/classes/local/hooks/output/before_http_headers.php b/classes/local/hooks/output/before_http_headers.php
index 6fe0885..ca4cf75 100644
--- a/classes/local/hooks/output/before_http_headers.php
+++ b/classes/local/hooks/output/before_http_headers.php
@@ -24,7 +24,6 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class before_http_headers {
-
     /**
      * Moodle native lib/navigationlib.php calls this hook allowing us to override UI.
      *
diff --git a/classes/output/courseformat/content.php b/classes/output/courseformat/content.php
index a8a734e..cfeca8a 100644
--- a/classes/output/courseformat/content.php
+++ b/classes/output/courseformat/content.php
@@ -38,7 +38,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class content extends content_base {
-
     /**
      * @var bool Topic format has add section after each topic.
      *
@@ -82,16 +81,16 @@ public function export_for_template(\renderer_base $output) {
 
         // The current section format has extra navigation.
         if ($currentsection || $currentsection === 0) {
-
             $usessectionsnavigation = isset($course->usessectionsnavigation) ? $course->usessectionsnavigation : null;
             if (empty($usessectionsnavigation)) {
                 $usessectionsnavigation = get_config('format_onetopic', 'defaultsectionsnavigation');
             }
 
             if ($usessectionsnavigation != \format_onetopic::SECTIONSNAVIGATION_NOT) {
-                if ($usessectionsnavigation != \format_onetopic::SECTIONSNAVIGATION_SUPPORT ||
-                        !$PAGE->theme->usescourseindex) {
-
+                if (
+                    $usessectionsnavigation != \format_onetopic::SECTIONSNAVIGATION_SUPPORT ||
+                    !$PAGE->theme->usescourseindex
+                ) {
                     $sectionnavigation = new $this->sectionnavigationclass($format, $currentsection);
 
                     // Not show navigation in top section if is not both.
@@ -107,7 +106,6 @@ public function export_for_template(\renderer_base $output) {
                     }
                 }
             }
-
         }
 
         $data->singlesection = array_shift($data->sections);
@@ -194,5 +192,4 @@ protected function get_sections_to_display(course_modinfo $modinfo): array {
 
         return $sections;
     }
-
 }
diff --git a/classes/output/courseformat/content/section.php b/classes/output/courseformat/content/section.php
index 65c8f5e..6fc9785 100644
--- a/classes/output/courseformat/content/section.php
+++ b/classes/output/courseformat/content/section.php
@@ -36,7 +36,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class section extends section_base {
-
     /** @var course_format the course format */
     protected $format;
 
diff --git a/classes/output/courseformat/content/section/cmlist.php b/classes/output/courseformat/content/section/cmlist.php
index 24e3104..b82e1c7 100644
--- a/classes/output/courseformat/content/section/cmlist.php
+++ b/classes/output/courseformat/content/section/cmlist.php
@@ -41,7 +41,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class cmlist extends cmlist_base {
-
     /**
      * Export this data so it can be used as the context for a mustache template.
      *
@@ -83,10 +82,11 @@ public function export_for_template(\renderer_base $output): stdClass {
         }
 
         foreach ($modinfo->sections[$section->section] as $modnumber) {
-
-            if (!$format->show_editor() &&
-                    $course->templatetopic == \format_onetopic::TEMPLATETOPIC_LIST &&
-                    in_array($modnumber, $format->tplcmsused)) {
+            if (
+                !$format->show_editor() &&
+                $course->templatetopic == \format_onetopic::TEMPLATETOPIC_LIST &&
+                in_array($modnumber, $format->tplcmsused)
+            ) {
                 continue;
             }
 
diff --git a/classes/output/courseformat/content/section/controlmenu.php b/classes/output/courseformat/content/section/controlmenu.php
index b7ab51e..c7fa744 100644
--- a/classes/output/courseformat/content/section/controlmenu.php
+++ b/classes/output/courseformat/content/section/controlmenu.php
@@ -38,7 +38,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class controlmenu extends controlmenu_format_topics {
-
     /** @var course_format the course format class */
     protected $format;
 
@@ -120,7 +119,8 @@ public function section_control_items() {
 
         // Create the permalink according to the Onetopic format.
         if (array_key_exists("permalink", $parentcontrols)) {
-            $sectionlink = new url('/course/view.php',
+            $sectionlink = new url(
+                '/course/view.php',
                 [
                     'id' => $course->id,
                     'sectionid' => $section->id,
diff --git a/classes/output/courseformat/content/section/summary.php b/classes/output/courseformat/content/section/summary.php
index 5ad0625..b61717e 100644
--- a/classes/output/courseformat/content/section/summary.php
+++ b/classes/output/courseformat/content/section/summary.php
@@ -40,7 +40,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class summary extends summary_base {
-
     use courseformat_named_templatable;
 
     /** @var course_format the course format class */
@@ -106,8 +105,14 @@ public function format_summary_text(): string {
             $summarytext = $this->replace_resources($section);
         }
 
-        $summarytext = file_rewrite_pluginfile_urls($summarytext, 'pluginfile.php',
-            $context->id, 'course', 'section', $section->id);
+        $summarytext = file_rewrite_pluginfile_urls(
+            $summarytext,
+            'pluginfile.php',
+            $context->id,
+            'course',
+            'section',
+            $section->id
+        );
 
         $options = new stdClass();
         $options->noclean = true;
@@ -161,7 +166,6 @@ private function replace_resources(section_info $section) {
             $completioninfo = new \completion_info($course);
 
             foreach ($sectionmods as $modnumber) {
-
                 if (empty($modinfo->cms[$modnumber])) {
                     continue;
                 }
@@ -191,9 +195,11 @@ private function replace_resources(section_info $section) {
                                                                                 false;
 
                 $cmdata->showinlinehelp = false;
-                if ($cmdata->hascompletion
-                        || (isset($cmdata->hasdates) && $cmdata->hasdates)
-                        || $hasavailability) {
+                if (
+                    $cmdata->hascompletion
+                    || (isset($cmdata->hasdates) && $cmdata->hasdates)
+                    || $hasavailability
+                ) {
                     $cmdata->showinlinehelp = true;
                 }
 
@@ -206,8 +212,10 @@ private function replace_resources(section_info $section) {
                 $template = 'format_onetopic/courseformat/content/cminline';
 
                 if ($completioninfo->is_enabled($mod) !== COMPLETION_TRACKING_NONE) {
-                    $completion = $DB->get_record('course_modules_completion',
-                                                ['coursemoduleid' => $mod->id, 'userid' => $USER->id, 'completionstate' => 1]);
+                    $completion = $DB->get_record(
+                        'course_modules_completion',
+                        ['coursemoduleid' => $mod->id, 'userid' => $USER->id, 'completionstate' => 1]
+                    );
 
                     $template = 'format_onetopic/courseformat/content/cminlinecompletion';
 
@@ -225,7 +233,6 @@ private function replace_resources(section_info $section) {
 
                     $cmdata->completedclass = $completedclass;
                     $cmdata->showcompletionconditions = $showcompletionconditions;
-
                 }
 
                 $renderer = $this->format->get_renderer($PAGE);
@@ -247,12 +254,10 @@ private function replace_resources(section_info $section) {
                 }
 
                 $summary = $newsummary;
-
             }
         }
 
         return $summary;
-
     }
 
     /**
@@ -270,7 +275,6 @@ public function replace_tag_in_expresion($match) {
         $text = strip_tags($term);
 
         if (strpos($text, ':') > -1) {
-
             $pattern = '/([^:])+:/i';
             $text = preg_replace($pattern, '', $text);
 
diff --git a/classes/output/courseformat/content/sectionnavigation.php b/classes/output/courseformat/content/sectionnavigation.php
index 2b67729..9f668f2 100644
--- a/classes/output/courseformat/content/sectionnavigation.php
+++ b/classes/output/courseformat/content/sectionnavigation.php
@@ -40,7 +40,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class sectionnavigation extends sectionnavigation_base {
-
     /** @var stdClass the calculated data to prevent calculations when rendered several times */
     protected $data = null;
 
diff --git a/classes/output/courseformat/content/sectionselector.php b/classes/output/courseformat/content/sectionselector.php
index 126ca24..d466e86 100644
--- a/classes/output/courseformat/content/sectionselector.php
+++ b/classes/output/courseformat/content/sectionselector.php
@@ -40,7 +40,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class sectionselector extends sectionselector_base {
-
     /**
      * Export this data so it can be used as the context for a mustache template.
      *
diff --git a/classes/output/renderer.php b/classes/output/renderer.php
index 46a53b9..f05d1aa 100644
--- a/classes/output/renderer.php
+++ b/classes/output/renderer.php
@@ -27,7 +27,6 @@
  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class renderer extends section_renderer {
-
     /**
      * Constructor method, calls the parent constructor.
      *
@@ -69,8 +68,10 @@ public function render(\renderable $widget) {
             $specialrenderers = '/^(?<componentpath>' . $corepath . '|' . $pluginpath . ')\/(?<template>.+)$/';
             $matches = null;
 
-            if (preg_match($specialrenderers, $fullpath, $matches)
-                && file_exists($CFG->dirroot . '/course/format/onetopic/templates/local/' . $matches['template'])) {
+            if (
+                preg_match($specialrenderers, $fullpath, $matches)
+                && file_exists($CFG->dirroot . '/course/format/onetopic/templates/local/' . $matches['template'])
+            ) {
                 $data = $widget->export_for_template($this);
                 return $this->render_from_template('format_onetopic/local/' . $matches['template'], $data);
             }
diff --git a/classes/singletab.php b/classes/singletab.php
index e5a94d0..4a03e29 100644
--- a/classes/singletab.php
+++ b/classes/singletab.php
@@ -30,7 +30,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class singletab {
-
     /**
      * @var int Tab id.
      */
@@ -117,8 +116,15 @@ class singletab {
      * @param string $customstyles Custom CSS styles.
      * @param string $specialclass Custom extra CSS classes.
      */
-    public function __construct($section, $content, $link, $title, $availablemessage = null,
-                                    $customstyles = '', $specialclass = '') {
+    public function __construct(
+        $section,
+        $content,
+        $link,
+        $title,
+        $availablemessage = null,
+        $customstyles = '',
+        $specialclass = ''
+    ) {
 
         $this->index = 0;
         $this->section = $section;
diff --git a/classes/tabs.php b/classes/tabs.php
index 4270af3..5994e62 100644
--- a/classes/tabs.php
+++ b/classes/tabs.php
@@ -32,7 +32,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class tabs {
-
     /**
      * @var array Tabs list.
      */
@@ -79,7 +78,6 @@ public function get_list(bool $assubtabs = false): array {
         $anchortotabstree = get_config('format_onetopic', 'anchortotabstree');
 
         foreach ($this->tabslist as $tab) {
-
             if ($assubtabs && strpos($tab->specialclass, ' subtopic ') === false) {
                 $tab->specialclass .= ' subtopic ';
             }
@@ -102,7 +100,6 @@ public function get_list(bool $assubtabs = false): array {
             }
 
             if (!empty($tab->icons)) {
-
                 foreach ($tab->icons as $state => $icon) {
                     $tokens = explode(':', $icon);
 
@@ -262,5 +259,4 @@ public function get_active(): ?singletab {
         }
         return null;
     }
-
 }
diff --git a/classes/tabstyles.php b/classes/tabstyles.php
index a1f9cce..30ca870 100644
--- a/classes/tabstyles.php
+++ b/classes/tabstyles.php
@@ -30,7 +30,6 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class tabstyles extends \admin_setting_configtextarea {
-
     /**
      * Return an XHTML string for the setting
      *
@@ -95,9 +94,12 @@ public function output_html($data, $query = '') {
 
         $tabslist = $tabs->get_list();
 
-        $cp = new \admin_setting_configcolourpicker('colorpicker',
-                                                    get_string('colorpicker', 'format_onetopic'),
-                                                    get_string('colorpicker_help', 'format_onetopic'), '');
+        $cp = new \admin_setting_configcolourpicker(
+            'colorpicker',
+            get_string('colorpicker', 'format_onetopic'),
+            get_string('colorpicker_help', 'format_onetopic'),
+            ''
+        );
 
         $csssizeoptions = range(0, 100);
         $csssizeoptions[0] = '';
diff --git a/cli.php b/cli.php
index 30c25e3..5060e68 100755
--- a/cli.php
+++ b/cli.php
@@ -32,13 +32,14 @@
 $hr = "----------------------------------------\n";
 
 // Get cli options.
-list($options, $unrecognized) = cli_get_params(
+[$options, $unrecognized] = cli_get_params(
     [
         'help' => false,
         'mstyles' => false,
         'mslimit' => false,
         'verbose' => false,
-    ], [
+    ],
+    [
         'h'  => 'help',
         'ms' => 'mstyles',
         'msl' => 'mslimit',
diff --git a/format.php b/format.php
index 5438eee..2380609 100644
--- a/format.php
+++ b/format.php
@@ -27,8 +27,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-require_once($CFG->libdir.'/filelib.php');
-require_once($CFG->libdir.'/completionlib.php');
+require_once($CFG->libdir . '/filelib.php');
+require_once($CFG->libdir . '/completionlib.php');
 
 // Horrible backwards compatible parameter aliasing.
 if ($topic = optional_param('topic', 0, PARAM_INT)) {
diff --git a/lang/en/deprecated.txt b/lang/en/deprecated.txt
index 31e21e1..ca69a06 100644
--- a/lang/en/deprecated.txt
+++ b/lang/en/deprecated.txt
@@ -10,4 +10,4 @@ duplicatesection_help,format_onetopic
 duplicating,format_onetopic
 progress_counter,format_onetopic
 progress_full,format_onetopic
-rebuild_course_cache,format_onetopic
\ No newline at end of file
+rebuild_course_cache,format_onetopic
diff --git a/lib.php b/lib.php
index a099c7d..843c345 100644
--- a/lib.php
+++ b/lib.php
@@ -24,7 +24,7 @@
  */
 
 defined('MOODLE_INTERNAL') || die();
-require_once($CFG->dirroot. '/course/format/lib.php');
+require_once($CFG->dirroot . '/course/format/lib.php');
 
 use core\output\inplace_editable;
 
@@ -37,60 +37,59 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class format_onetopic extends core_courseformat\base {
-
     /** @var int Hidden sections are shown collapsed */
-    const HIDDENSENTIONS_COLLAPSED = 0;
+    public const HIDDENSENTIONS_COLLAPSED = 0;
 
     /** @var int Hidden sections are invisible */
-    const HIDDENSENTIONS_INVISIBLE = 1;
+    public const HIDDENSENTIONS_INVISIBLE = 1;
 
     /** @var int Hidden sections has the help information in a icon */
-    const HIDDENSENTIONS_HELP = 2;
+    public const HIDDENSENTIONS_HELP = 2;
 
     /** @var int The summary is not a template */
-    const TEMPLATETOPIC_NOT = 0;
+    public const TEMPLATETOPIC_NOT = 0;
 
     /** @var int The summary is a single template */
-    const TEMPLATETOPIC_SINGLE = 1;
+    public const TEMPLATETOPIC_SINGLE = 1;
 
     /** @var int The summary is a template, list the resources that are not referenced */
-    const TEMPLATETOPIC_LIST = 2;
+    public const TEMPLATETOPIC_LIST = 2;
 
     /** @var int Default tabs view */
-    const TABSVIEW_DEFAULT = 0;
+    public const TABSVIEW_DEFAULT = 0;
 
     /** @var int Vertical view */
-    const TABSVIEW_VERTICAL = 1;
+    public const TABSVIEW_VERTICAL = 1;
 
     /** @var int One line view */
-    const TABSVIEW_ONELINE = 2;
+    public const TABSVIEW_ONELINE = 2;
 
     /** @var int Embedded course index */
-    const TABSVIEW_COURSEINDEX = 3;
+    public const TABSVIEW_COURSEINDEX = 3;
 
     /** @var int Only if theme not support "usescourseindex" */
-    const SECTIONSNAVIGATION_SUPPORT = 1;
+    public const SECTIONSNAVIGATION_SUPPORT = 1;
 
     /** @var int Not use */
-    const SECTIONSNAVIGATION_NOT = 2;
+    public const SECTIONSNAVIGATION_NOT = 2;
 
     /** @var int Only at the bottom */
-    const SECTIONSNAVIGATION_BOTTOM = 3;
+    public const SECTIONSNAVIGATION_BOTTOM = 3;
 
     /** @var int Only at the bottom */
-    const SECTIONSNAVIGATION_BOTH = 4;
+    public const SECTIONSNAVIGATION_BOTH = 4;
 
     /** @var int Like slides */
-    const SECTIONSNAVIGATION_SLIDES = 5;
+    public const SECTIONSNAVIGATION_SLIDES = 5;
 
     /** @var string Course index scope */
-    const SCOPE_COURSE = 'course';
+    public const SCOPE_COURSE = 'course';
 
     /** @var string Course modules scope */
-    const SCOPE_MOD = 'mod';
+    public const SCOPE_MOD = 'mod';
 
     /** @var string Scorm modules scope */
-    const SCOPE_SCORM = 'scorm';
+    public const SCOPE_SCORM = 'scorm';
 
     /** @var bool If the class was previously instanced, in one execution cycle */
     private static $loaded = false;
@@ -138,7 +137,6 @@ protected function __construct($format, $courseid) {
         if ($inpopup) {
             $this->printable = false;
         } else {
-
             $defaultscope = get_config('format_onetopic', 'defaultscope');
 
             if ($defaultscope) {
@@ -150,7 +148,6 @@ protected function __construct($format, $courseid) {
             $pagesavailable = ['course-view-onetopic', 'course-view', 'lib-ajax-service'];
 
             if (!in_array($PAGE->pagetype, $pagesavailable)) {
-
                 if (in_array(self::SCOPE_MOD, $scope)) {
                     $this->currentscope = self::SCOPE_MOD;
                     $patternavailable = '/^mod-.*-view$/';
@@ -161,7 +158,6 @@ protected function __construct($format, $courseid) {
                             $this->printable = true;
                         }
                     }
-
                 } else {
                     $this->printable = false;
                 }
@@ -173,7 +169,6 @@ protected function __construct($format, $courseid) {
         $course = $this->get_course();
 
         if (!isset($section) && ($PAGE->pagetype == 'course-view-onetopic' || $PAGE->pagetype == 'course-view')) {
-
             if ($sectionid <= 0) {
                 $section = optional_param('section', -1, PARAM_INT);
             }
@@ -202,8 +197,10 @@ protected function __construct($format, $courseid) {
         }
 
         if ($this->printable) {
-            if (!self::$loaded && isset($section) && $courseid &&
-                    ($PAGE->pagetype == 'course-view-onetopic' || $PAGE->pagetype == 'course-view')) {
+            if (
+                !self::$loaded && isset($section) && $courseid &&
+                ($PAGE->pagetype == 'course-view-onetopic' || $PAGE->pagetype == 'course-view')
+            ) {
                 self::$loaded = true;
 
                 $this->singlesection = $section;
@@ -229,11 +226,12 @@ protected function __construct($format, $courseid) {
 
                 // Check if the display section is available.
                 if ($realsection === null || !$sections[$realsection]->uservisible) {
-
                     if ($realsection) {
-                        self::$formatmsgs[] = get_string('hidden_message',
-                                                            'format_onetopic',
-                                                            $this->get_section_name($realsection));
+                        self::$formatmsgs[] = get_string(
+                            'hidden_message',
+                            'format_onetopic',
+                            $this->get_section_name($realsection)
+                        );
                     }
 
                     $valid = false;
@@ -247,7 +245,6 @@ protected function __construct($format, $courseid) {
                         }
 
                         $k++;
-
                     } while (!$valid && $k <= $numsections);
 
                     $realsection = $valid ? $k : 0;
@@ -260,7 +257,6 @@ protected function __construct($format, $courseid) {
                 $USER->display[$course->id] = $realsection;
                 $urlparams['section'] = $realsection;
                 $PAGE->set_url('/course/view.php', $urlparams);
-
             }
         }
     }
@@ -319,8 +315,11 @@ public function uses_indentation(): bool {
     public function get_section_name($section) {
         $section = $this->get_section($section);
         if ((string)$section->name !== '') {
-            return format_string($section->name, true,
-                ['context' => context_course::instance($this->courseid)]);
+            return format_string(
+                $section->name,
+                true,
+                ['context' => context_course::instance($this->courseid)]
+            );
         } else {
             return $this->get_default_section_name($section);
         }
@@ -471,9 +470,10 @@ public function extend_course_navigation($navigation, navigation_node $node) {
         // If section is specified in course/view.php, make sure it is expanded in navigation.
         if ($navigation->includesectionnum === false) {
             $selectedsection = optional_param('section', null, PARAM_INT);
-            if ((!defined('AJAX_SCRIPT') || AJAX_SCRIPT == '0') &&
-                    $PAGE->url->compare(new moodle_url('/course/view.php'), URL_MATCH_BASE)) {
-
+            if (
+                (!defined('AJAX_SCRIPT') || AJAX_SCRIPT == '0') &&
+                $PAGE->url->compare(new moodle_url('/course/view.php'), URL_MATCH_BASE)
+            ) {
                 if ($selectedsection !== null) {
                     $navigation->includesectionnum = $selectedsection;
                 } else if (isset($USER->display[$COURSE->id])) {
@@ -728,21 +728,27 @@ public function create_edit_form_elements(&$mform, $forsection = false) {
             $onetopicconfig = get_config('format_onetopic');
 
             if ($onetopicconfig->enablecustomstyles) {
-
                 $mform->removeElement('tabsectionbackground');
-                MoodleQuickForm::registerElementType('tabsectionbackground',
-                                            $CFG->dirroot . '/course/format/onetopic/classes/local/formelement_background.php',
-                                            'format_onetopic_background_form_element');
-                $element = $mform->addElement('tabsectionbackground', 'tabsectionbackground',
-                                                get_string('tabsectionbackground', 'format_onetopic'));
+                MoodleQuickForm::registerElementType(
+                    'tabsectionbackground',
+                    $CFG->dirroot . '/course/format/onetopic/classes/local/formelement_background.php',
+                    'format_onetopic_background_form_element'
+                );
+                $element = $mform->addElement(
+                    'tabsectionbackground',
+                    'tabsectionbackground',
+                    get_string('tabsectionbackground', 'format_onetopic')
+                );
 
                 $elements[] = $element;
 
                 if (empty($onetopicconfig->useoldstylescontrol)) {
                     $mform->removeElement('tabstyles');
-                    MoodleQuickForm::registerElementType('tabstyles',
-                                                $CFG->dirroot . '/course/format/onetopic/classes/local/formelement_tabstyles.php',
-                                                'format_onetopic_tabstyles_form_element');
+                    MoodleQuickForm::registerElementType(
+                        'tabstyles',
+                        $CFG->dirroot . '/course/format/onetopic/classes/local/formelement_tabstyles.php',
+                        'format_onetopic_tabstyles_form_element'
+                    );
                     $element = $mform->addElement('tabstyles', 'tabstyles', get_string('tabstyles', 'format_onetopic'));
 
                     $elements[] = $element;
@@ -895,7 +901,6 @@ public function section_format_options($foreditform = false) {
             ];
 
             if ($onetopicconfig->enablecustomstyles) {
-
                 $sectionformatoptionsedit['tabsectionbackground'] = [
                     'default' => '',
                     'type' => PARAM_RAW,
@@ -939,7 +944,6 @@ public function section_format_options($foreditform = false) {
                         'help_component' => 'format_onetopic',
                     ];
                 }
-
             }
 
             $sectionformatoptions = $sectionformatoptionsedit;
@@ -1010,8 +1014,13 @@ public function course_content_footer() {
      * @param null|lang_string|string $editlabel
      * @return inplace_editable
      */
-    public function inplace_editable_render_section_name($section, $linkifneeded = true,
-            $editable = null, $edithint = null, $editlabel = null) {
+    public function inplace_editable_render_section_name(
+        $section,
+        $linkifneeded = true,
+        $editable = null,
+        $edithint = null,
+        $editlabel = null
+    ) {
         if (empty($edithint)) {
             $edithint = new lang_string('editsectionname');
         }
@@ -1111,7 +1120,6 @@ public function fot_get_sections_extra() {
         $parentsections = [];
         $level0section = null;
         foreach ($sections as $section) {
-
             if ($section->section <= $firstsection || $section->level <= 0) {
                 $parent = null;
                 $level0section = $section;
@@ -1199,7 +1207,9 @@ function format_onetopic_inplace_editable($itemtype, $itemid, $newvalue) {
     if ($itemtype === 'sectionname' || $itemtype === 'sectionnamenl') {
         $section = $DB->get_record_sql(
             'SELECT s.* FROM {course_sections} s JOIN {course} c ON s.course = c.id WHERE s.id = ? AND c.format = ?',
-            [$itemid, 'onetopic'], MUST_EXIST);
+            [$itemid, 'onetopic'],
+            MUST_EXIST
+        );
         return course_get_format($section->course)->inplace_editable_update_section_name($section, $itemtype, $newvalue);
     }
 }
diff --git a/migratestyles.php b/migratestyles.php
index 5ae7bcc..6f9a360 100644
--- a/migratestyles.php
+++ b/migratestyles.php
@@ -175,8 +175,6 @@
 
     $k = 0;
     foreach ($sections as $sectionid => $section) {
-
-
         $sectionlink = new moodle_url('/course/view.php', ['id' => $section->courseid, 'sectionid' => $sectionid]);
         $sectionlink = html_writer::link($sectionlink, format_string($section->sectioname), ['target' => '_blank']);
 
@@ -206,7 +204,6 @@
             implode(', ', $cssstyles),
             $newdefined ? get_string('no') : get_string('yes'),
         ];
-
     }
 
     echo html_writer::table($table);
diff --git a/settings.php b/settings.php
index 226b29f..a2070c1 100644
--- a/settings.php
+++ b/settings.php
@@ -24,36 +24,52 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-require_once($CFG->dirroot. '/course/format/onetopic/lib.php');
+require_once($CFG->dirroot . '/course/format/onetopic/lib.php');
 
 if ($ADMIN->fulltree) {
-    $settings->add(new admin_setting_configcheckbox('format_onetopic/enablecustomstyles',
-                                                    get_string('enablecustomstyles', 'format_onetopic'),
-                                                    get_string('enablecustomstyles_help', 'format_onetopic'), 1)
+    $settings->add(
+        new admin_setting_configcheckbox(
+            'format_onetopic/enablecustomstyles',
+            get_string('enablecustomstyles', 'format_onetopic'),
+            get_string('enablecustomstyles_help', 'format_onetopic'),
+            1
+        )
     );
 
     $url = new moodle_url('/course/format/onetopic/migratestyles.php');
     $help = get_string('useoldstylescontrol_help', 'format_onetopic') .
             '<br /><strong>' . get_string('migrationpagehelp', 'format_onetopic', $url) . '</strong> ';
-    $settings->add(new admin_setting_configcheckbox('format_onetopic/useoldstylescontrol',
-                                                    get_string('useoldstylescontrol', 'format_onetopic'),
-                                                    $help, 0)
+    $settings->add(
+        new admin_setting_configcheckbox(
+            'format_onetopic/useoldstylescontrol',
+            get_string('useoldstylescontrol', 'format_onetopic'),
+            $help,
+            0
+        )
     );
 
-    $settings->add(new admin_setting_configcheckbox('format_onetopic/anchortotabstree',
-                                                    get_string('enableanchorposition', 'format_onetopic'),
-                                                    get_string('enableanchorposition_help', 'format_onetopic'), 1)
+    $settings->add(
+        new admin_setting_configcheckbox(
+            'format_onetopic/anchortotabstree',
+            get_string('enableanchorposition', 'format_onetopic'),
+            get_string('enableanchorposition_help', 'format_onetopic'),
+            1
+        )
     );
 
     $options = [
         \format_onetopic::SCOPE_MOD => new lang_string('scope_mod', 'format_onetopic'),
         \format_onetopic::SCOPE_SCORM => new lang_string('scope_scorm', 'format_onetopic'),
     ];
-    $settings->add(new admin_setting_configmulticheckbox('format_onetopic/defaultscope',
-                                                    get_string('defaultscope', 'format_onetopic'),
-                                                    get_string('defaultscope_help', 'format_onetopic'),
-                                                    [\format_onetopic::SCOPE_MOD => 1],
-                                                    $options));
+    $settings->add(
+        new admin_setting_configmulticheckbox(
+            'format_onetopic/defaultscope',
+            get_string('defaultscope', 'format_onetopic'),
+            get_string('defaultscope_help', 'format_onetopic'),
+            [\format_onetopic::SCOPE_MOD => 1],
+            $options
+        )
+    );
 
     // Default settings.
     $name = 'format_onetopic/settingsheaderdefault';
@@ -67,11 +83,14 @@
         \format_onetopic::HIDDENSENTIONS_INVISIBLE => new lang_string('hiddensectionsinvisible'),
         \format_onetopic::HIDDENSENTIONS_HELP => new lang_string('hiddensectionshelp', 'format_onetopic'),
     ];
-    $settings->add(new admin_setting_configselect('format_onetopic/defaulthiddensections',
-                                                    get_string('hiddensections'),
-                                                    get_string('hiddensections_help'),
-                                                    \format_onetopic::HIDDENSENTIONS_HELP,
-                                                    $options)
+    $settings->add(
+        new admin_setting_configselect(
+            'format_onetopic/defaulthiddensections',
+            get_string('hiddensections'),
+            get_string('hiddensections_help'),
+            \format_onetopic::HIDDENSENTIONS_HELP,
+            $options
+        )
     );
 
     // Default course display.
@@ -79,11 +98,14 @@
         COURSE_DISPLAY_SINGLEPAGE => new lang_string('coursedisplay_single', 'format_onetopic'),
         COURSE_DISPLAY_MULTIPAGE => new lang_string('coursedisplay_multi', 'format_onetopic'),
     ];
-    $settings->add(new admin_setting_configselect('format_onetopic/defaultcoursedisplay',
-                                                    get_string('coursedisplay', 'format_onetopic'),
-                                                    get_string('coursedisplay_help', 'format_onetopic'),
-                                                    COURSE_DISPLAY_MULTIPAGE,
-                                                    $options)
+    $settings->add(
+        new admin_setting_configselect(
+            'format_onetopic/defaultcoursedisplay',
+            get_string('coursedisplay', 'format_onetopic'),
+            get_string('coursedisplay_help', 'format_onetopic'),
+            COURSE_DISPLAY_MULTIPAGE,
+            $options
+        )
     );
 
     // Default tabs view.
@@ -92,11 +114,14 @@
         \format_onetopic::TABSVIEW_VERTICAL => new lang_string('tabsview_vertical', 'format_onetopic'),
         \format_onetopic::TABSVIEW_ONELINE => new lang_string('tabsview_oneline', 'format_onetopic'),
     ];
-    $settings->add(new admin_setting_configselect('format_onetopic/defaulttabsview',
-                                                    get_string('tabsview', 'format_onetopic'),
-                                                    get_string('tabsview_help', 'format_onetopic'),
-                                                    \format_onetopic::TABSVIEW_DEFAULT,
-                                                    $options)
+    $settings->add(
+        new admin_setting_configselect(
+            'format_onetopic/defaulttabsview',
+            get_string('tabsview', 'format_onetopic'),
+            get_string('tabsview_help', 'format_onetopic'),
+            \format_onetopic::TABSVIEW_DEFAULT,
+            $options
+        )
     );
 
     // Default sections navigation.
@@ -107,18 +132,27 @@
         \format_onetopic::SECTIONSNAVIGATION_BOTH => new lang_string('sectionsnavigation_both', 'format_onetopic'),
         \format_onetopic::SECTIONSNAVIGATION_SLIDES => new lang_string('sectionsnavigation_slides', 'format_onetopic'),
     ];
-    $settings->add(new admin_setting_configselect('format_onetopic/defaultsectionsnavigation',
-                                                    get_string('defaultsectionsnavigation', 'format_onetopic'),
-                                                    get_string('defaultsectionsnavigation_help', 'format_onetopic'),
-                                                    \format_onetopic::SECTIONSNAVIGATION_SUPPORT,
-                                                    $options)
+    $settings->add(
+        new admin_setting_configselect(
+            'format_onetopic/defaultsectionsnavigation',
+            get_string('defaultsectionsnavigation', 'format_onetopic'),
+            get_string('defaultsectionsnavigation_help', 'format_onetopic'),
+            \format_onetopic::SECTIONSNAVIGATION_SUPPORT,
+            $options
+        )
     );
 
     // Course index.
     $options = ['0' => get_string('disable'), '1' => get_string('enable')];
-    $settings->add(new admin_setting_configselect('format_onetopic/courseindex',
-                                                    get_string('courseindex', 'format_onetopic'),
-                                                    get_string('courseindex_help', 'format_onetopic'), 1, $options));
+    $settings->add(
+        new admin_setting_configselect(
+            'format_onetopic/courseindex',
+            get_string('courseindex', 'format_onetopic'),
+            get_string('courseindex_help', 'format_onetopic'),
+            1,
+            $options
+        )
+    );
 
     // Styles settings.
     $name = 'format_onetopic/settingsheaderstyles';
@@ -131,5 +165,4 @@
     $description = get_string('tabstyles_help', 'format_onetopic');
     $setting = new \format_onetopic\tabstyles($name, $title, $description, '');
     $settings->add($setting);
-
 }
diff --git a/styles.php b/styles.php
index 875be06..87bf0d7 100644
--- a/styles.php
+++ b/styles.php
@@ -39,7 +39,6 @@
     $tabstyles = @json_decode($tabstyles);
 
     if (is_object($tabstyles)) {
-
         $precedence = ['default', 'childs', 'childindex', 'active', 'parent', 'highlighted', 'disabled', 'hover'];
 
         $orderedtabs = new \stdClass();
@@ -50,7 +49,6 @@
         }
 
         foreach ($orderedtabs as $type => $styles) {
-
             $important = false;
             switch ($type) {
                 case 'active':
@@ -59,38 +57,38 @@
                     $csscontent .= '#tabs-tree-start .onetopic-tab-body .nav-tabs a.nav-link.active, ';
                     $csscontent .= '#tabs-tree-start .onetopic-tab-body .nav-tabs .nav-item.subtopic a.nav-link.active';
                     $important = true;
-                break;
+                    break;
                 case 'parent':
                     $csscontent .= '#tabs-tree-start .verticaltabs .format_onetopic-tabs .nav-item.haschilds a.nav-link, ';
                     $csscontent .= '#tabs-tree-start .nav-tabs .nav-item.haschilds a.nav-link';
-                break;
+                    break;
                 case 'highlighted':
                     $csscontent .= '#tabs-tree-start .verticaltabs .format_onetopic-tabs .nav-item.marker a.nav-link, ';
                     $csscontent .= '#tabs-tree-start .nav-tabs .nav-item.marker a.nav-link, ';
                     $csscontent .= '#tabs-tree-start .onetopic-tab-body .nav-tabs .nav-item.marker a.nav-link';
                     $csscontent .= '#tabs-tree-start .onetopic-tab-body .nav-tabs .nav-item.subtopic.marker a.nav-link';
                     $important = true;
-                break;
+                    break;
                 case 'disabled':
                     $csscontent .= '#tabs-tree-start .verticaltabs .format_onetopic-tabs .nav-item.disabled a.nav-link, ';
                     $csscontent .= '#tabs-tree-start .nav-tabs .nav-item.disabled a.nav-link, ';
                     $csscontent .= '#tabs-tree-start .onetopic-tab-body .nav-tabs .nav-item.disabled a.nav-link';
                     $csscontent .= '#tabs-tree-start .onetopic-tab-body .nav-tabs .nav-item.subtopic.disabled a.nav-link';
                     $important = true;
-                break;
+                    break;
                 case 'hover':
                     $csscontent .= '#tabs-tree-start .verticaltabs .format_onetopic-tabs .nav-item a.nav-link:hover, ';
                     $csscontent .= '#tabs-tree-start .format_onetopic-tabs.nav-tabs .nav-item a.nav-link:hover, ';
                     $csscontent .= '#tabs-tree-start .onetopic-tab-body .format_onetopic-tabs.nav-tabs' .
                                     ' .nav-item a.nav-link:hover';
-                break;
+                    break;
                 case 'childs':
                     $csscontent .= '#tabs-tree-start .onetopic-tab-body .nav-tabs .nav-item.subtopic a.nav-link';
-                break;
+                    break;
                 case 'childindex':
                     $csscontent .= '#tabs-tree-start .onetopic-tab-body .nav-tabs' .
                                     ' .nav-item.subtopic.tab_initial a.nav-link';
-                break;
+                    break;
                 default:
                     $csscontent .= '#tabs-tree-start .verticaltabs .format_onetopic-tabs .nav-item a.nav-link, ';
                     $csscontent .= '#tabs-tree-start .nav-tabs a.nav-link';
@@ -101,10 +99,8 @@
 
             // Check if exist units for some rules.
             foreach ($styles as $key => $value) {
-
                 // Check if the key start with the units prefix.
                 if (strpos($key, 'unit-') === 0) {
-
                     // Remove the prefix.
                     $ownerkey = str_replace('unit-', '', $key);
                     $units[$ownerkey] = $value;
@@ -113,7 +109,6 @@
             }
 
             foreach ($styles as $key => $value) {
-
                 // If exist a unit for the rule, apply it.
                 if (isset($units[$key])) {
                     $value = $value . $units[$key];