У меня есть две таблицы: Местонахождение и автомобиль. Я хочу, когда я нажимаю на картинку автомобиля ( View/Cars/view.ctp ), перенаправляю к форме добавления местоположения ( View/Locations/add.ctp ), сохраняя идентификатор автомобиля, который я ранее выбран.
LocationsController:
<?php App::uses('AppController', 'Controller'); class LocationsController extends AppController { public $components = array('Paginator', 'Session'); public $helpers = array( 'Js', 'GoogleMap' ); public function index() { $this->Location->recursive = 0; $this->set('locations', $this->Paginator->paginate()); } public function view($id = null) { if (!$this->Location->exists($id)) { throw new NotFoundException(__('Invalid location')); } $options = array('conditions' => array('Location.' . $this->Location->primaryKey => $id)); $this->set('location', $this->Location->find('first', $options)); } public function add($car_id) { if ($this->request->is('post')) { $this->Location->create(); $this->set('car_id', $car_id); if ($this->Location->save($this->request->data)) { $this->Session->setFlash(__('The location has been saved.')); return $this->redirect(array('action' => 'index')); } else { $this->Session->setFlash(__('The location could not be saved. Please, try again.')); } } $users = $this->Location->User->find('list'); $agencies = $this->Location->Agency->find('list'); $cars = $this->Location->Car->find('list'); $this->set(compact('users', 'agencies', 'cars')); } public function edit($id = null) { if (!$this->Location->exists($id)) { throw new NotFoundException(__('Invalid location')); } if ($this->request->is(array('post', 'put'))) { if ($this->Location->save($this->request->data)) { $this->Session->setFlash(__('The location has been saved.')); return $this->redirect(array('action' => 'index')); } else { $this->Session->setFlash(__('The location could not be saved. Please, try again.')); } } else { $options = array('conditions' => array('Location.' . $this->Location->primaryKey => $id)); $this->request->data = $this->Location->find('first', $options); } $users = $this->Location->User->find('list'); $agencies = $this->Location->Agency->find('list'); $cars = $this->Location->Car->find('list'); $this->set(compact('users', 'agencies', 'cars')); } public function delete($id = null) { $this->Location->id = $id; if (!$this->Location->exists()) { throw new NotFoundException(__('Invalid location')); } $this->request->allowMethod('post', 'delete'); if ($this->Location->delete()) { $this->Session->setFlash(__('The location has been deleted.')); } else { $this->Session->setFlash(__('The location could not be deleted. Please, try again.')); } return $this->redirect(array('action' => 'index')); } public function admin_index() { $this->Location->recursive = 0; $this->set('locations', $this->Paginator->paginate()); } public function admin_view($id = null) { if (!$this->Location->exists($id)) { throw new NotFoundException(__('Invalid location')); } $options = array('conditions' => array('Location.' . $this->Location->primaryKey => $id)); $this->set('location', $this->Location->find('first', $options)); } public function admin_add() { if ($this->request->is('post')) { $this->Location->create(); if ($this->Location->save($this->request->data)) { $this->Session->setFlash(__('The location has been saved.')); return $this->redirect(array('action' => 'index')); } else { $this->Session->setFlash(__('The location could not be saved. Please, try again.')); } } $users = $this->Location->User->find('list'); $agencies = $this->Location->Agency->find('list'); $cars = $this->Location->Car->find('list'); $this->set(compact('users', 'agencies', 'cars')); } public function admin_edit($id = null) { if (!$this->Location->exists($id)) { throw new NotFoundException(__('Invalid location')); } if ($this->request->is(array('post', 'put'))) { if ($this->Location->save($this->request->data)) { $this->Session->setFlash(__('The location has been saved.')); return $this->redirect(array('action' => 'index')); } else { $this->Session->setFlash(__('The location could not be saved. Please, try again.')); } } else { $options = array('conditions' => array('Location.' . $this->Location->primaryKey => $id)); $this->request->data = $this->Location->find('first', $options); } $users = $this->Location->User->find('list'); $agencies = $this->Location->Agency->find('list'); $cars = $this->Location->Car->find('list'); $this->set(compact('users', 'agencies', 'cars')); } public function admin_delete($id = null) { $this->Location->id = $id; if (!$this->Location->exists()) { throw new NotFoundException(__('Invalid location')); } $this->request->allowMethod('post', 'delete'); if ($this->Location->delete()) { $this->Session->setFlash(__('The location has been deleted.')); } else { $this->Session->setFlash(__('The location could not be deleted. Please, try again.')); } return $this->redirect(array('action' => 'index')); }} and this CarsController <?php App::uses('AppController', 'Controller'); class CarsController extends AppController { public $components = array('Paginator', 'Session'); public $helpers = array('Js', 'GoogleMap'); public function admin_index() { $this->Car->recursive = 0; $this->set('cars', $this->Paginator->paginate()); } public function view($id = null){ if (!$this->Car->exists($id)) { throw new NotFoundException(__('Invalid car')); } $options = array('conditions' => array('Car.' . $this->Car->primaryKey => $id)); $this->set('car', $this->Car->find('first', $options)); } public function admin_view($id = null) { if (!$this->Car->exists($id)) { throw new NotFoundException(__('Invalid car')); } $options = array('conditions' => array('Car.' . $this->Car->primaryKey => $id)); $this->set('car', $this->Car->find('first', $options)); } public function admin_add() { if ($this->request->is('post')) { $this->Car->create(); if ($this->Car->save($this->request->data)) { $this->Session->setFlash(__('The car has been saved.')); return $this->redirect(array('action' => 'index')); } else { $this->Session->setFlash(__('The car could not be saved. Please, try again.')); } } $categories = $this->Car->Category->find('list'); $subcategories = $this->Car->Subcategory->find('list'); $this->set(compact('categories', 'subcategories')); $this->set('categories', $this->Car->Subcategory->Category->find('list')); } public function admin_edit($id = null) { if (!$this->Car->exists($id)) { throw new NotFoundException(__('Invalid car')); } if ($this->request->is(array('post', 'put'))) { if ($this->Car->save($this->request->data)) { $this->Session->setFlash(__('The car has been saved.')); return $this->redirect(array('action' => 'index')); } else { $this->Session->setFlash(__('The car could not be saved. Please, try again.')); } } else { $options = array('conditions' => array('Car.' . $this->Car->primaryKey => $id)); $this->request->data = $this->Car->find('first', $options); } $categories = $this->Car->Category->find('list'); $subcategories = $this->Car->Subcategory->find('list'); $this->set(compact('categories', 'subcategories')); } public function admin_delete($id = null) { $this->Car->id = $id; if (!$this->Car->exists()) { throw new NotFoundException(__('Invalid car')); } $this->request->allowMethod('post', 'delete'); if ($this->Car->delete()) { $this->Session->setFlash(__('The car has been deleted.')); } else { $this->Session->setFlash(__('The car could not be deleted. Please, try again.')); } return $this->redirect(array('action' => 'index')); } public function index() { $this->set('cars', $this->Car->find('all')); } } and this is cars/view.ctp : <div class="cars view"> <h2><?php echo __('Car'); ?></h2> <?php echo $this->Html->input("cars/car_id", array( "alt" => "Cars", 'url' => array('controller' => 'locations', 'action' => 'add', 'car_id') )); ?> <dl> <dt><?php echo __('Id'); ?></dt> <dd> <?php echo h($car['Car']['id']); ?> </dd> <dt><?php echo __('Title'); ?></dt> <dd> <?php echo h($car['Car']['title']); ?> </dd> <dt><?php echo __('Category'); ?></dt> <dd> <?php echo $this->Html->link($car['Category']['name'], array('controller' => 'categories', 'action' => 'view', $car['Category']['id'])); ?> </dd> <dt><?php echo __('Subcategory'); ?></dt> <dd> <?php echo $this->Html->link($car['Subcategory']['name'], array('controller' => 'subcategories', 'action' => 'view', $car['Subcategory']['id'])); ?> </dd> <dt><?php echo __('Color'); ?></dt> <dd> <?php echo h($car['Car']['color']); ?> </dd> <dt><?php echo __('Serial'); ?></dt> <dd> <?php echo h($car['Car']['serial']); ?> </dd> <dt><?php echo __('Model'); ?></dt> <dd> <?php echo h($car['Car']['model']); ?> </dd> <dt><?php echo __('Price'); ?></dt> <dd> <?php echo h($car['Car']['price']); ?> </dd> </dl> </div> <h5><?php echo $this->Html->link(__('Rent a Car'), array('controller'=>'locations','action' => 'add')); ?></h5> and this locations/add.ctp : <div class="locations form"> <?php echo $this->Form->create('Location'); ?> <fieldset> <legend><?php echo __('Add Location'); ?></legend> <?php echo $this->Form->input('status'); echo $this->Form->input('departure_date'); echo $this->Form->input('expected_return_date'); echo $this->Form->input('user_id'); echo $this->Form->input('agency_id'); echo $this->Form->input('car_id'); //echo $this->$Session->read('Auth.User.username'); //echo $this->$Session->read('Auth.Car.id'); ?> </fieldset> <?php echo $this->Form->end(__('Submit')); ?> </div> <div class="actions"> <h3><?php echo __('Actions'); ?></h3> <ul> <li><?php echo $this->Html->link(__('List Locations'), array('action' => 'index')); ?></li> <li><?php echo $this->Html->link(__('List Users'), array('controller' => 'users', 'action' => 'index')); ?> </li> <li><?php echo $this->Html->link(__('New User'), array('controller' => 'users', 'action' => 'add')); ?> </li> <li><?php echo $this->Html->link(__('List Agencies'), array('controller' => 'agencies', 'action' => 'index')); ?> </li> <li><?php echo $this->Html->link(__('New Agency'), array('controller' => 'agencies', 'action' => 'add')); ?> </li> <li><?php echo $this->Html->link(__('List Cars'), array('controller' => 'cars', 'action' => 'index')); ?> </li> <li><?php echo $this->Html->link(__('New Car'), array('controller' => 'cars', 'action' => 'add')); ?> </li> </ul> </div>
Предполагая, что вы использовали ответ на предыдущий вопрос, который вы опубликовали, вы правильно установили car_id. Все, что вам нужно сделать, это добавить его в свою форму в add.ctp правильно.
Заменить:
echo $this->Form->input('car_id');
С
echo $this->Form->input('car_id', array('type'=>'hidden', 'value'=>$car_id));
Затем ваша форма сохранит car_id правильно.