Fix PHPDocs style problems

filter.php

@@ -28,6 +28,9 @@
 /**
  * Fontawesome icons filter class.
  *
+ * @copyright  2013 Julian Ridden <julian@moodleman.net>
+ * @author     2019 Adrian Perez, Fernfachhochschule Schweiz (FFHS) <adrian.perez@ffhs.ch>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class filter_fontawesome extends moodle_text_filter {
 

tests/filter_test.php

@@ -28,7 +28,6 @@
 global $CFG;
 require_once($CFG->dirroot . '/filter/fontawesome/filter.php');
 
-
 /**
  * Unit tests for filter_fontawesome.
  *
@@ -40,6 +39,7 @@
  */
 class filter_fontawesome_testcase extends advanced_testcase {
 
+    /** @var object $filter contains the instance */
     protected $filter;
 
     protected function setUp() {
@@ -48,6 +48,12 @@ protected function setUp() {
         $this->filter = new filter_fontawesome(context_system::instance(), array());
     }
 
+    /**
+     * Translate the text for a single fontawesome icon into the rendered value.
+     *
+     * @param string $content contains the fontawesome icon class
+     * @param bool $filtershouldrun does this run must success or not
+     */
     public function run_with_content($content, $filtershouldrun) {
         $pre = 'Some pre text';
         $post = 'Some post text';