public function getDisplayValue()
    {
        $values = array();

        if (count($this->groupFields)) {
            $i = 0;
            foreach ($this->groupFields as $key => $group) {
                $fields = $group['fields'];
                $item = array();
                foreach ($fields as $field) {
                    $item[$field->getFieldName()] = $field->getDisplayValue();
                }
                $item['id'] = $key;
                $values[$i] = $item;
                ++$i;
            }
        }

        return $values;
    }
public function getDisplayValue()
    {
        $values = array();

        if (count($this->groupFields)) {
            $i = 0;
            foreach ($this->groupFields as $key => $group) {
                $fields = $group['fields'];
                $item = array();
                foreach ($fields as $field) {
                    $item[$field->getFieldName()] = $field->getDisplayValue();
                }
                $item['id'] = $key;
                $values[$i] = $item;
                ++$i;
            }
        }

        return $values;
    }
public function getDisplayValue ( ) { $ values = array ( ) ; if ( count ( $ this -> groupFields ) ) { $ i = 0 ; foreach ( $ this -> groupFields as $ key => $ group ) { $ fields = $ group [ 'fields' ] ; $ item = array ( ) ; foreach ( $ fields as $ field ) { $ item [ $ field -> getFieldName ( ) ] = $ field -> getDisplayValue ( ) ; } $ item [ 'id' ] = $ key ; $ values [ $ i ] = $ item ; ++ $ i ; } } return $ values ; }
Show group field.

@return array
Show group field .