/**
* Mount additional (not related to parent key) conditions, extended by child loaders
* (HAS_MANY, BELONGS_TO).
*
* @param Selector $selector
* @return Selector
*/
protected function mountConditions(Selector $selector)
{
//We only going to mount morph key as additional condition
if (!empty($morphKey = $this->getKey(RecordEntity::MORPH_KEY))) {
if ($this->isJoinable()) {
$selector->onWhere($morphKey, $this->parent->schema[ORM::M_ROLE_NAME]);
} else {
$selector->where($morphKey, $this->parent->schema[ORM::M_ROLE_NAME]);
}
}
return $selector;
}
/**
* {@inheritdoc}
*/
protected function createSelector()
{
//To prevent morph key being added as where
$selector = new Selector($this->orm, $this->getClass());
return $selector->where($selector->getPrimaryAlias() . '.' . $this->definition[RecordEntity::OUTER_KEY], $this->parent->getField($this->definition[RecordEntity::INNER_KEY], false));
}
/**
* {@inheritdoc}
*
* Pivot table columns will be included.
*/
protected function configureColumns(Selector $selector)
{
if (!$this->isLoadable()) {
return;
}
$this->dataOffset = $selector->generateColumns($this->getAlias(), $this->dataColumns);
$this->pivotOffset = $selector->generateColumns($this->getPivotAlias(), $this->pivotColumns);
}