Файл: system/vendor/illuminate/database/Eloquent/Relations/MorphOne.php
Строк: 79
<?php
namespace IlluminateDatabaseEloquentRelations;
use IlluminateDatabaseEloquentCollection;
use IlluminateDatabaseEloquentModel;
use IlluminateDatabaseEloquentRelationsConcernsSupportsDefaultModels;
class MorphOne extends MorphOneOrMany
{
use SupportsDefaultModels;
/**
* Get the results of the relationship.
*
* @return mixed
*/
public function getResults()
{
if (is_null($this->getParentKey())) {
return $this->getDefaultFor($this->parent);
}
return $this->query->first() ?: $this->getDefaultFor($this->parent);
}
/**
* Initialize the relation on a set of models.
*
* @param array $models
* @param string $relation
* @return array
*/
public function initRelation(array $models, $relation)
{
foreach ($models as $model) {
$model->setRelation($relation, $this->getDefaultFor($model));
}
return $models;
}
/**
* Match the eagerly loaded results to their parents.
*
* @param array $models
* @param IlluminateDatabaseEloquentCollection $results
* @param string $relation
* @return array
*/
public function match(array $models, Collection $results, $relation)
{
return $this->matchOne($models, $results, $relation);
}
/**
* Make a new related instance for the given model.
*
* @param IlluminateDatabaseEloquentModel $parent
* @return IlluminateDatabaseEloquentModel
*/
public function newRelatedInstanceFor(Model $parent)
{
return $this->related->newInstance()
->setAttribute($this->getForeignKeyName(), $parent->{$this->localKey})
->setAttribute($this->getMorphType(), $this->morphClass);
}
}