public function __call($name, $args)
{
// If we use Model::COUNT_ONLY on empty container, return 0
if (count($this->container) == 0 && is_numeric($args[1]) && $args[1] & Model::COUNT_ONLY) {
return 0;
}
// Foreign keys
if ($this->container[0] instanceof Model and !method_exists($this->container[0], $name) and $this->container[0]->_data->externalKeyExists($name)) {
if (is_numeric($args[1]) && $args[1] & Model::COUNT_ONLY) {
return Data::groupJoinCount($this, $name, $args[0]);
}
return Data::groupJoin($this, $name, $args[0]);
}
// Otherwise...
$list = [];
foreach ($this->container as $item) {
$value = call_user_func_array([$item, $name], $args);
if ($value instanceof Collection) {
$list = array_merge($list, $value->toArray());
} else {
$list[] = $value;
}
}
// Return new list or count depending on options passed
if (is_numeric($args[1]) && $args[1] & Model::COUNT_ONLY) {
return count($list);
} else {
return new static($list);
}
}