public function AddGroupLabelCssClasses ($groupLabelCssClasses) {
		/** @var $this \MvcCore\Ext\Forms\IField */
		if (gettype($groupLabelCssClasses) == 'array') {
			$groupCssClasses = $groupLabelCssClasses;
		} else {
			$groupCssClasses = explode(' ', (string) $groupLabelCssClasses);
		}
		$this->groupLabelCssClasses = array_merge($this->groupLabelCssClasses, $groupCssClasses);
		return $this;
	}
public function AddGroupLabelCssClasses ($groupLabelCssClasses) {
		/** @var $this \MvcCore\Ext\Forms\IField */
		if (gettype($groupLabelCssClasses) == 'array') {
			$groupCssClasses = $groupLabelCssClasses;
		} else {
			$groupCssClasses = explode(' ', (string) $groupLabelCssClasses);
		}
		$this->groupLabelCssClasses = array_merge($this->groupLabelCssClasses, $groupCssClasses);
		return $this;
	}
public function AddGroupLabelCssClasses ( $ groupLabelCssClasses ) { /** @var $this \MvcCore\Ext\Forms\IField */ if ( gettype ( $ groupLabelCssClasses ) == 'array' ) { $ groupCssClasses = $ groupLabelCssClasses ; } else { $ groupCssClasses = explode ( ' ' , ( string ) $ groupLabelCssClasses ) ; } $ this -> groupLabelCssClasses = array_merge ( $ this -> groupLabelCssClasses , $ groupCssClasses ) ; return $ this ; }
Add css class or classes for group label as array of
strings or string with classes separated by space.
@param string|\string[] $groupLabelCssClasses
@return \MvcCore\Ext\Forms\Field|\MvcCore\Ext\Forms\IField
Add css class or classes for group label as array of strings or string with classes separated by space .