PHP Playlist::save方法代碼示例

 public function run()
 {
     $model = new Playlist();
     // Uncomment the following line if AJAX validation is needed
     // $this->performAjaxValidation($model);
     if (isset($_POST['Playlist'])) {
         $model->attributes = $_POST['Playlist'];
         if ($model->save()) {
             $this->redirect(array('view', 'id' => $model->id));
         }
     }
     $this->render('create', array('model' => $model));
 }

 public function executeCreate(sfWebRequest $request)
 {
     $playlist = Doctrine::getTable('Playlist')->findOneByTitle($request->getPostParameter("title"));
     if ($playlist == NULL) {
         $playlist = new Playlist();
         $playlist->title = $request->getPostParameter("title");
         $playlist->save();
         echo $playlist->getId();
     } else {
         echo 'error';
     }
     exit;
 }

 /**
  * Add a playlist
  *
  * @param playlist_name     str: new playlist name
  * @param scan_id           int: the scan id for a service scanner
  * @param service_name      str: the name of the service this playlist comes from eg.itunes
  * @param service_unique_id str: any metadata key string to make the playlist more unique
  * @return                  int: insert row id
  */
 public function addPlaylist($playlist_name, $scan_id = 0, $service_name = null, $service_unique_id = null)
 {
     $playlist = new Playlist();
     if ($scan_id > 0) {
         $playlist->scan_id = (int) $scan_id;
     }
     if (strlen($service_name) > 0) {
         $playlist->service_name = $service_name;
     }
     if (strlen($service_unique_id) > 0) {
         $playlist->service_unique_id = $service_unique_id;
     }
     $playlist->name = $playlist_name;
     $playlist->mtime = time();
     $playlist->save();
     $id = $playlist->getId();
     $playlist->free();
     unset($playlist);
     return (int) $id;
 }

function playlist_new()
{
    global $user;
    if (!empty($_POST)) {
        $playlist = new Playlist();
        $playlist->title = $_POST['title'];
        $playlist->creator = $user->uid;
        $playlist->save();
    } else {
        $output = '<div class="grid_4 prefix_5 suffix_5">';
        $output .= '<form actiom="./" method="post">';
        $output .= '<label for="title">Playlist Title</label>';
        $output .= '<input type="text" id="title" name="title"/>';
        $output .= '<input type="submit"/>';
        $output .= '</form>';
        $output .= '</div>';
        print $output;
    }
}

<?php

if (Session::is_group_user('Playlist Admin')) {
    if (!isset($_REQUEST['id'])) {
        if (!is_null($_REQUEST['name'])) {
            $playlist = new Playlist();
            $playlist->set_name($_REQUEST['name']);
            $playlist->save();
            if (Errors::occured()) {
                http_response_code(400);
                exit(json_encode(array("error" => "Something went wrong. You may have discovered a bug!", "detail" => Errors::report("array"))));
                Errors::clear();
            } else {
                exit(json_encode(array('response' => 'success', 'id' => $playlist->get_id())));
            }
        } else {
            exit(json_encode(array('error' => 'No name specified for playlist.')));
        }
    } else {
        if (!($playlist = Playlists::get_by_id($_REQUEST['id']))) {
            exit(json_encode(array('error' => 'Invalid playlist ID.')));
        }
        $playlist->set_name($_REQUEST['name']);
        $playlist->save();
        if (Errors::occured()) {
            http_response_code(400);
            exit(json_encode(array("error" => "Something went wrong. You may have discovered a bug!", "detail" => Errors::report("array"))));
            Errors::clear();
        } else {
            exit(json_encode(array('response' => 'success', 'id' => $playlist->get_id())));
        }