Minor cleanup

Author: QuickWrite

.gitignore

@@ -453,7 +453,7 @@ gradle-app.setting
 
 ##### Composer
 composer.phar
-/vendor/
+vendor/
 
 # Commit your application's lock file https://getcomposer.org/doc/01-basic-usage.md#commit-your-composer-lock-file-to-version-control
 # You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
@@ -465,7 +465,7 @@ composer.lock
 #
 # Recommended template: PHP.gitignore
 
-/wpcs/*
+*/wpcs/*
 
 ##### SASS
 .sass-cache/

includes/MultiCodeBlock.php

@@ -1,5 +1,4 @@
 <?php
-
 /**
  * This file is part of MultiCodeBlock.
  *

includes/class/Code.php

@@ -48,7 +48,7 @@ public function &highlight(\Highlight\Highlighter &$hl) {
      * @param string $code The code that should be inserted into the class
      * @param string $lang The language the code is written in.
      */
-    public function setCode(string $code, string &$lang) {
+    public function setCode(string &$code, string &$lang) {
         $this->code = $code;
         $this->lang = $lang;
     }

includes/hooks/MultiCodeBlockHooks.php

@@ -10,10 +10,6 @@
  * Protect against register_globals vulnerabilities.
  * This line must be present before any global variable is referenced.
  */
-if( !defined( 'MEDIAWIKI' ) ) {
-	echo( "This is an extension to the MediaWiki package and cannot be run standalone.\n" );
-	die( -1 );
-}
 
 /**
  * The hooks class for the MultiCodeBlock MediaWiki-Extension.
@@ -24,7 +20,7 @@ class MultiCodeBlockHooks {
 	/**
 	 * Sets a hook for the MediaWiki parser to be able to use the <multicodeblock>-Tag in the MediaWiki syntax.
 	 * 
-	 * @param Parser &$parser The Parser Element as a reference.
+	 * @param Parser $parser The Parser Element as a reference.
 	 */
 	public static function onParserFirstCallInit( Parser &$parser ) {
 		$parser->setHook( 'multicodeblock', [ self::class, 'renderMultiCodeBlock' ] );

includes/languages/languages.json

@@ -21,6 +21,7 @@
     "basic": "BASIC",
     "bnf": "BNF",
     "brainfuck": "Brainfuck",
+    "c": "C",
     "cal": "C/AL",
     "capnproto": "Cap’n Proto",
     "ceylon": "Ceylon",

includes/utils/getData.php

@@ -11,9 +11,9 @@
  * 
  * @param string $content The content that should be parsed by the DOM-Parser
  * 
- * @return PHPHtmlParser\Dom The DOM-Element that has the HTML-Tree
+ * @return DOMDocument The DOM-Element that has the HTML-Tree
  */
-function getDOM(&$content) {
+function getDOM(string &$content) {
     $dom = new DOMDocument();
 
     $dom->validateOnParse = false;
@@ -26,7 +26,9 @@ function getDOM(&$content) {
 }
 
 /**
- * Returns the code in the `<code>` tags.
+ * Returns all of the blocks with code inside.
+ * They are determined by having the 
+ * `<code>{code}</code>`-structure.
  * 
  * @param string $codeblock The object where all of the codeblocks should be removed.
  *