public function view($id)
{
$this->Book->recursive = 1;
// Si le livre recherché n'existe pas
if (!($book = $this->Book->findById($id))) {
$this->Session->setFlash(__('Le livre que vous recherchez n\'existe pas.'), 'admin_error');
$this->redirect($this->referer());
}
// Partie pour récupérer la note moyenne du livre afin d'afficher les étoiles
$starNumber = 0;
foreach ($book['Comment'] as $k => $v) {
$starNumber += $v['rating'];
}
if (count($book['Comment']) != 0) {
$starNumber = $starNumber / count($book['Comment']);
} else {
$starNumber = 0;
}
$this->set('starNumber', $starNumber);
$Comment = new CommentsController();
// On instancie l'objet CommentsController
$book = $Comment->view($id);
// On appel la fonction souhaité
$this->set('book', $book);
}
<?php
class CommentsController extends BaseController
{
public function __construct()
{
parent::__construct();
$this->setModel('Comments');
}
}
$controller = new CommentsController();
$controller->view(ADMIN_TPLS_DIR . '/header.tpl');
$controller->view(ADMIN_TPLS_DIR . '/comments.tpl');
$controller->view(ADMIN_TPLS_DIR . '/footer.tpl');
