Prado\Data\ActiveRecord\TActiveRecord::fetchResultsFor PHP Method

TActiveRecord Class Documentation Datei anzeigen Open project: pradosoft/prado

fetchResultsFor() protected method

This method can be used to lazy load relationships.


class TeamRecord extends TActiveRecord
{
    ...

    private $_players;
    public static $RELATION=array
    (
        'players' => array(self::HAS_MANY, 'PlayerRecord'),
    );

    public function setPlayers($array)
    {
        $this->_players=$array;
    }

    public function getPlayers()
    {
        if($this->_players===null)
            $this->fetchResultsFor('players');
        return $this->_players;
    }
}
Usage example:
$team = TeamRecord::finder()->findByPk(1);
var_dump($team->players); //uses lazy load to fetch 'players' relation

Since: 3.1.2

protected fetchResultsFor ( $property ) : boolean
return	boolean	true if relationship exists, false otherwise.

    protected function fetchResultsFor($property)
    {
        if (($context = $this->createRelationContext($property)) !== null) {
            return $context->getRelationHandler()->fetchResultsInto($this);
        } else {
            return false;
        }
    }

TActiveRecord

__call

__construct

__get

__set

__sleep

__wakeup

copyFrom

count

createRecord

createRelationContext

delete