original_string: public function & SetGroupLabelCssClasses ($groupLabelCssClasses) {
  		/** @var $this \MvcCore\Ext\Forms\IField */
  		if (gettype($groupLabelCssClasses) == 'array') {
  			$this->groupLabelCssClasses = $groupLabelCssClasses;
  		} else {
  			$this->groupLabelCssClasses = explode(' ', (string) $groupLabelCssClasses);
  		}
  		return $this;
  	}
code: public function & SetGroupLabelCssClasses ($groupLabelCssClasses) {
  		/** @var $this \MvcCore\Ext\Forms\IField */
  		if (gettype($groupLabelCssClasses) == 'array') {
  			$this->groupLabelCssClasses = $groupLabelCssClasses;
  		} else {
  			$this->groupLabelCssClasses = explode(' ', (string) $groupLabelCssClasses);
  		}
  		return $this;
  	}
code_tokens: public function & SetGroupLabelCssClasses ( $ groupLabelCssClasses ) { /** @var $this \MvcCore\Ext\Forms\IField */ if ( gettype ( $ groupLabelCssClasses ) == 'array' ) { $ this -> groupLabelCssClasses = $ groupLabelCssClasses ; } else { $ this -> groupLabelCssClasses = explode ( ' ' , ( string ) $ groupLabelCssClasses ) ; } return $ this ; }
docstring: Set css class or classes for group label,
  as array of strings or string with classes
  separated by space. Any previously defined
  group css classes will be replaced.
  @param string|\string[] $groupLabelCssClasses
  @return \MvcCore\Ext\Forms\Field|\MvcCore\Ext\Forms\IField
docstring_tokens: Set css class or classes for group label as array of strings or string with classes separated by space . Any previously defined group css classes will be replaced .