本文整理匯總了PHP中Posts::findFirstByid方法的典型用法代碼示例。如果您正苦於以下問題：PHP Posts::findFirstByid方法的具體用法？PHP Posts::findFirstByid怎麽用？PHP Posts::findFirstByid使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Posts的用法示例。
在下文中一共展示了Posts::findFirstByid方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: deleteAction
/**
* Deletes a post
*
* @param string $id
*/
public function deleteAction($id)
{
$post = Posts::findFirstByid($id);
if (!$post) {
$this->flash->error("post was not found");
return $this->dispatcher->forward(array("controller" => "posts", "action" => "index"));
}
if (!$post->delete()) {
foreach ($post->getMessages() as $message) {
$this->flash->error($message);
}
return $this->dispatcher->forward(array("controller" => "posts", "action" => "search"));
}
$this->flash->success("post was deleted successfully");
return $this->dispatcher->forward(array("controller" => "posts", "action" => "index"));
}示例2: showAction
/**
* Shows a post
*
* @param string $id
*/
public function showAction($id)
{
$cache = $this->di->get('viewCache');
$key = $this->createKey('posts', 'show', array($id));
$post = $cache->get($key);
if ($post === null) {
$post = Posts::findFirstByid($id);
$cache->save($key, $post);
}
if (!$post) {
$this->flashSession->error("post was not found");
$response = new \Phalcon\Http\Response();
$response->setStatusCode(404, "Not Found");
return $response->redirect("posts/index");
}
$this->tag->prependTitle($post->title . " - ");
$this->view->post = $post;
}