Viewing file:  BelongsTo.php (1.17 KB) -rw-rw-r--
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<?php namespace Jenssegers\Mongodb\Relations;
class BelongsTo extends \Illuminate\Database\Eloquent\Relations\BelongsTo
{
/**
* Set the base constraints on the relation query.
*/
public function addConstraints()
{
if (static::$constraints) {
// For belongs to relationships, which are essentially the inverse of has one
// or has many relationships, we need to actually query on the primary key
// of the related models matching on the foreign key that's on a parent.
$this->query->where($this->otherKey, '=', $this->parent->{$this->foreignKey});
}
}
/**
* Set the constraints for an eager load of the relation.
*
* @param array $models
*/
public function addEagerConstraints(array $models)
{
// We'll grab the primary key name of the related models since it could be set to
// a non-standard name and not "id". We will then construct the constraint for
// our eagerly loading query so it returns the proper models from execution.
$key = $this->otherKey;
$this->query->whereIn($key, $this->getEagerModelKeys($models));
}
}
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