Rearranged some code snippets and fixed and error

Rearranged some parts of the MultiCodeBlock and added a comment.

Author: QuickWrite

includes/MultiCodeBlock.php

@@ -20,15 +20,11 @@
  * Returns a string based on the MultiCodeBlock HTML-Element
  * 
  * @param string $input The content of the MultiCodeBlock HTML-Element
- * @param array $args The arguments of the MultiCodeBlock HTML-Element
  * @param Parser $parser The MediaWiki syntax parser
- * @param PPFrame $frame MediaWiki frame
+ * 
+ * @return string The MultiCodeBlock
  */
 function createMultiCodeBlock(string &$input, Parser &$parser) {
-    $out = $parser->getOutput();
-    $out->addModuleStyles(['ext.multicodeblock.styles']);
-    $out->addModules(['ext.multicodeblock.js']);
-
     $code = findCodeBlocks($input);
 
     $replaced = str_replace($code, 'test', $input);
@@ -63,7 +59,7 @@ function createMultiCodeBlock(string &$input, Parser &$parser) {
         array_push($languages, $codeblock[1]);
     }
 
-    return array(createFrame($languages, $return), 'markerType' => 'nowiki');
+    return createFrame($languages, $return);
 }
 
 /**

includes/class/Description.php

@@ -14,13 +14,13 @@
  * @global array $texts An array of all the different descriptions.
  * @global array $keys The lines where the descriptions should start.
  * 
- * @param DOMDocument $dom A string that has the content of the <desc>-element.
+ * @param $dom A string that has the content of the <desc>-element.
  */
 class Description {
     public $texts = array();
     public $keys = array();
 
-    public function __construct(DOMDocument $dom = null) {
+    public function __construct($dom = null) {
         if($dom === null) {
             array_push($this->texts, '');
             array_push($this->keys, 1);
@@ -47,9 +47,9 @@ public function getNext($index) {
     /**
      * Inserts the description into the attrributes.
      * 
-     * @param DOMDocument $dom A string that has the content of the <desc>-element.
+     * @param $dom A string that has the content of the <desc>-element.
      */
-    public function setTexts(DOMDocument &$dom) {
+    public function setTexts(&$dom) {
         $positions = $dom->getElementsByTagName('position');
         $numberOfPos = sizeof($positions);
 

includes/hooks/MultiCodeBlockHooks.php

@@ -30,9 +30,23 @@ public static function onParserFirstCallInit( Parser &$parser ) {
 		$parser->setHook( 'multicodeblock', [ self::class, 'renderMultiCodeBlock' ] );
 	}
 
+	/**
+	 * Returns the full MultiCodeBlock with differnt flags and adds specific Modules to the parser.
+	 * 
+	 * @param string $input The content of the MultiCodeBlock HTML-Element
+ 	 * @param array $args The arguments of the MultiCodeBlock HTML-Element
+ 	 * @param Parser $parser The MediaWiki syntax parser
+	 * @param PPFrame $frame MediaWiki frame
+	 * 
+	 * @return array The MultiCodeBlock with flags as an array.
+	 */
 	public static function renderMultiCodeBlock(string $input, array $args, Parser $parser, PPFrame $frame) {
 		require_once __DIR__ . '/../MultiCodeBlock.php';
 
-		return createMultiCodeBlock($input, $parser);
+		$out = $parser->getOutput();
+    	$out->addModuleStyles(['ext.multicodeblock.styles']);
+    	$out->addModules(['ext.multicodeblock.js']);
+
+		return [createMultiCodeBlock($input, $parser), 'noparse' => true, 'isHTML' => true, 'markerType' => 'nowiki'];
 	}
 }