protected function propsMustBeSelected()
    {
        return in_array('PROPS', $this->select)
            || in_array('PROPERTIES', $this->select)
            || in_array('PROPERTY_VALUES', $this->select);
    }
protected function propsMustBeSelected()
    {
        return in_array('PROPS', $this->select)
            || in_array('PROPERTIES', $this->select)
            || in_array('PROPERTY_VALUES', $this->select);
    }
protected function propsMustBeSelected ( ) { return in_array ( 'PROPS' , $ this -> select ) || in_array ( 'PROPERTIES' , $ this -> select ) || in_array ( 'PROPERTY_VALUES' , $ this -> select ) ; }
Determine if all fields must be selected.

@return bool
Determine if all fields must be selected .