added custom sections

dermatthes · Jul 25, 2018 · 7331124 · 7331124
1 parent 3b9e848
commit 7331124
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/docs/README.md b/docs/README.md
@@ -276,7 +276,7 @@ Some Content
 To use sections you must just set the callback:
 
 ```php
-$textTemplate->setSectionCallback("sectionxy", function ($content, $params, $command, $context, $cmdParam) {
+$textTemplate->addSection("sectionxy", function ($content, $params, $command, $context, $cmdParam) {
     return "Content to replace section content with";
 });
 ```

diff --git a/src/TextTemplate.php b/src/TextTemplate.php
@@ -222,8 +222,13 @@ function ($matches) use (&$nestingIndex, &$indexCounter, &$li, $blockTags) {
 
                         return $out;
                     } else if ($slash == "/") {
-                        if ( ! isset ($nestingIndex[$tag]))
-                            throw new TemplateParsingException("Line {$li}: Opening tag not found for closing tag: '{$matches[0]}'");
+                        if ( ! isset ($nestingIndex[$tag])) {
+                            if ( ! isset ($this->sections[$tag]) && ! in_array($tag, ["if", "for"]))
+                                throw new TemplateParsingException("Line {$li}: No callback registred for section {{$tag}}{/{$tag}}");
+                            throw new TemplateParsingException(
+                                "Line {$li}: Opening tag not found for closing tag: '{$matches[0]}'"
+                            );
+                        }
                         if (count ($nestingIndex[$tag]) == 0)
                             throw new TemplateParsingException("Line {$li}: Nesting level does not match for closing tag: '{$matches[0]}'");
                         $curIndex = array_pop($nestingIndex[$tag]);