public function formFor(Rails\ActiveRecord\Base $model, $attrs, \Closure $block = null)
{
if ($attrs instanceof \Closure) {
$block = $attrs;
$attrs = [];
}
if (!isset($attrs['html'])) {
$attrs['html'] = [];
}
if (!isset($attrs['url'])) {
// if (Rails::config()->ar2) {
$className = get_class($model);
if (($primaryKey = $className::table()->primaryKey()) && $model->getAttribute($primaryKey)) {
$action = 'update';
} else {
$action = 'create';
}
// } else {
// $action = $model->id ? 'update' : 'create';
// }
$attrs['url'] = ['#' . $action];
} else {
$token = new UrlToken($attrs['url'][0]);
$action = $token->action();
}
$html_attrs = $attrs['html'];
if (!isset($html_attrs['method'])) {
if ($action == 'create') {
$html_attrs['method'] = 'post';
} elseif ($action == 'destroy') {
$html_attrs['method'] = 'delete';
} else {
$html_attrs['method'] = 'put';
}
}
# Check special attribute 'multipart'.
if (!empty($html_attrs['multipart'])) {
$html_attrs['enctype'] = 'multipart/form-data';
unset($html_attrs['multipart']);
}
if ($html_attrs['method'] != 'post') {
$method = $html_attrs['method'];
$html_attrs['method'] = 'post';
} else {
$method = 'post';
}
$url_token = new UrlToken($attrs['url'][0]);
if ($url_token->action() == 'create') {
$action_url = Rails::application()->router()->urlFor($url_token->token());
} else {
list($route, $action_url) = Rails::application()->router()->url_helpers()->find_route_for_token($url_token->token(), $model);
}
$html_attrs['action'] = $action_url;
ob_start();
if ($method != 'post') {
echo $this->hiddenFieldTag('_method', $method, ['id' => '']);
}
$block(new \Rails\ActionView\FormBuilder($this, $model));
return $this->contentTag('form', ob_get_clean(), $html_attrs);
}
/**
* Parses the "to" property, which is actually a UrlToken.
* This isn't necessary to do if the route is like ':controller/:action'.
*/
private function _parse_token()
{
if (!$this->_controller || !$this->_action) {
if (!$this->_action && isset($this->_vars['action'])) {
$this->_action = $this->_vars['action']['value'];
}
if (!$this->_to) {
if (!isset($this->_vars['controller']) || !isset($this->_vars['action'])) {
return false;
}
$this->_controller = $this->_vars['controller']['value'];
$this->_action = $this->_vars['action']['value'];
} else {
$to = $this->_has_variable_to() ? $this->_replace_variable_to($this->_controller, $this->_action) : $this->_to;
try {
$token = new UrlToken($to);
list($this->_controller, $this->_action) = $token->parts();
} catch (Exception $e) {
return false;
}
}
}
return true;
}
