protected function getElementGroup($elementName)
    {
        $returnValue =  '';

		foreach($this->groups as $groupName => $group){
				if(in_array($elementName, $group['elements'])){
					$returnValue = $groupName;
					break;
				}
		}

        return $returnValue;
    }
protected function getElementGroup($elementName)
    {
        $returnValue =  '';

		foreach($this->groups as $groupName => $group){
				if(in_array($elementName, $group['elements'])){
					$returnValue = $groupName;
					break;
				}
		}

        return $returnValue;
    }
protected function getElementGroup ( $ elementName ) { $ returnValue = '' ; foreach ( $ this -> groups as $ groupName => $ group ) { if ( in_array ( $ elementName , $ group [ 'elements' ] ) ) { $ returnValue = $ groupName ; break ; } } return $ returnValue ; }
get the group where is an element

@access protected
@author Cédric Alfonsi, <cedric.alfonsi@tudor.lu>
@param  string $elementName
@return string
get the group where is an element