Define a many-to-many relationship.
| public belongsToMany ( string $related, string $table = null, string $foreignKey = null, string $otherKey = null, string $relation = null ) : Illuminate\Database\Eloquent\Relations\BelongsToMany | ||
| $related | string | |
| $table | string | |
| $foreignKey | string | |
| $otherKey | string | |
| $relation | string | |
| Результат | Illuminate\Database\Eloquent\Relations\BelongsToMany | |
/**
* For when you still want to use the 'normal' belongsToMany relationship in a CmsModel
* that should be related to non-CmsModels in the laravel convention
*
* @param string $related
* @param string $table
* @param string $foreignKey
* @param string $otherKey
* @param string $relation
* @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
*/
public function belongsToManyNormal($related, $table = null, $foreignKey = null, $otherKey = null, $relation = null)
{
return parent::belongsToMany($related, $table, $foreignKey, $otherKey, $relation);
}
/**
* Define a many-to-many relationship.
*
* @param string $related
* @param string $collection
* @param string $foreignKey
* @param string $otherKey
* @param string $relation
* @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
*/
public function belongsToMany($related, $collection = null, $foreignKey = null, $otherKey = null, $relation = null)
{
// If no relationship name was passed, we will pull backtraces to get the
// name of the calling function. We will use that function name as the
// title of this relation since that is a great convention to apply.
if (is_null($relation)) {
$relation = $this->getBelongsToManyCaller();
}
// Check if it is a relation with an original model.
if (!is_subclass_of($related, 'Jenssegers\\Mongodb\\Model')) {
return parent::belongsToMany($related, $collection, $foreignKey, $otherKey, $relation);
}
// First, we'll need to determine the foreign key and "other key" for the
// relationship. Once we have determined the keys we'll make the query
// instances as well as the relationship instances we need for this.
$foreignKey = $foreignKey ?: $this->getForeignKey() . 's';
$instance = new $related();
$otherKey = $otherKey ?: $instance->getForeignKey() . 's';
// If no table name was provided, we can guess it by concatenating the two
// models using underscores in alphabetical order. The two model names
// are transformed to snake case from their default CamelCase also.
if (is_null($collection)) {
$collection = $instance->getTable();
}
// Now we're ready to create a new query builder for the related model and
// the relationship instances for the relation. The relations will set
// appropriate query constraint and entirely manages the hydrations.
$query = $instance->newQuery();
return new BelongsToMany($query, $this, $collection, $foreignKey, $otherKey, $relation);
}
public function belongsToMany($related, $table = null, $foreignKey = null, $otherKey = null, $relation = null)
{
$instance = with(new $class());
$table = $instance->getTable();
return parent::belongsToMany($class, SchemaLanguage::formatName($table), 'lang_id', SchemaLanguage::formatForeign($table))->withPivot($table->translatable());
}