/**
* @param Model $localModel
* @param string $localKey identifying key on local model
* @param string $foreignModel foreign model class
* @param string $foreignKey identifying key on foreign model
*/
public function __construct(Model $localModel, $localKey, $foreignModel, $foreignKey)
{
// the default foreign key would look like
// `user_id` for a model named User
if (!$foreignKey) {
$inflector = Inflector::get();
$foreignKey = strtolower($inflector->underscore($localModel::modelName())) . '_id';
}
if (!$localKey) {
$localKey = Model::DEFAULT_ID_PROPERTY;
}
parent::__construct($localModel, $localKey, $foreignModel, $foreignKey);
}
/**
* @param Model $localModel
* @param string $localKey identifying key on local model
* @param string $tablename pivot table name
* @param string $foreignModel foreign model class
* @param string $foreignKey identifying key on foreign model
*/
public function __construct(Model $localModel, $localKey, $tablename, $foreignModel, $foreignKey)
{
// the default local key would look like `user_id`
// for a model named User
if (!$localKey) {
$inflector = Inflector::get();
$localKey = strtolower($inflector->underscore($foreignModel::modelName())) . '_id';
}
if (!$foreignKey) {
$foreignKey = Model::DEFAULT_ID_PROPERTY;
}
// the default pivot table name looks like
// RoleUser for models named Role and User.
// the tablename is built from the model names
// in alphabetic order.
if (!$tablename) {
$names = [$localModel::modelName(), $foreignModel::modelName()];
sort($names);
$tablename = implode($names);
}
$this->tablename = $tablename;
parent::__construct($localModel, $localKey, $foreignModel, $foreignKey);
}