removed translate array function

system/Extensions/TwigLanguageExtension.php

@@ -17,59 +17,17 @@ class TwigLanguageExtension extends \Twig_Extension
   {
     return [
       new \Twig_SimpleFilter('__', [$this,'translate'] ),
-      new \Twig_SimpleFilter('ta', [$this,'translate_array'] )
     ];
   }
 
 	public function getFunctions()
 	{
 		return [
-			new \Twig_SimpleFunction('__', array($this, 'translate' )),
-      new \Twig_SimpleFunction('ta', [$this,'translate_array'] )
+			new \Twig_SimpleFunction('__', array($this, 'translate' ))
 		];
 	}
 
 
-  public function translate_array( $label )
-  {
-    /* In reality the function does not Translate an Array but a string, temporarily transformed into an array.
-     * I saw a filter/function with this name in Grav.
-     * Example:
-      
-       $label -> placeholder="Add Label for Start-Button" value="Start"
-      
-       after explode:
-       {
-        [0]=> string(13) " placeholder="
-        [1]=> string(26) "Add Label for Start-Button"
-        [2]=> string(7) " value="
-        [3]=> string(5) "Start"
-        [4]=> string(0) ""
-      }
-      
-     */
-    $translated_label = '';
-    $items = explode('"',$label);
-    foreach($items as $item){
-      // skip empty string
-      if(!empty($item)){
-        $pos = strpos($item, '=');
-        //skip string containing equal sign
-        if ($pos === false) {
-          // translate with previous function in this class
-          $translated = $this->translate($item);
-          // add the translated string
-          $translated_label .= '"'.$translated.'"';
-        } else {
-          // adds the string containing the equal sign
-          $translated_label .= $item;
-        }
-      }
-    }
-    return $translated_label;
-  }
-
-  
   public function translate( $label )
 	{
     // replaces spaces, dots, comma and dash with underscores