In <!-- Arquivo: /app/views/contratos/view.ctp -->
Try do this:
<h3 class="title">
<?php echo $contrato['Contrato']['contrato'] ?>
</h3>
<?php echo $html->link('Excluir', *array('controller' => 'controllerName',
action' => 'delete', `id` =>**
** $contrato['Contrato']['id'])*, null, 'Deseja realmente excluir
contrato?'); ?>
I haven't cake here to test, but try it...
http://book.cakephp.org/view/543/Passing-parameters-to-action
2010/9/22 Gilvan Jr. <skinblac...@yahoo.com.br>
> Olá pessoal, vcs poderiam ver onde estou errando?
>
> a ação de adicionar cadastro está funcionando só que retorna esse
> erro:
>
> Warning (2): Cannot modify header information - headers already sent
> by (output started at D:\servidor\xampp\htdocs\cacex\app\controllers
> \contratos_controller.php:2) [CORE\cake\libs\controller
> \controller.php, line 746]
> Code | Context
> header - [internal], line ??
> Controller::header() - CORE\cake\libs\controller\controller.php, line
> 746
> Controller::redirect() - CORE\cake\libs\controller\controller.php,
> line 725
> ContratosController::add() - APP\controllers\contratos_controller.php,
> line 22
> Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 204
> Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
> [main] - APP\webroot\index.php, line 83
>
> a ação de deletar n funciona de jeito nenhum e está retornando este
> erro
>
> Warning (2): Missing argument 1 for ContratosController::delete() [APP
> \controllers\contratos_controller.php, line 27]
> Code
> }
>
> function delete($id) {
>
> ContratosController::delete() - APP\controllers
> \contratos_controller.php, line 27
> Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 204
> Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
> [main] - APP\webroot\index.php, line 83
> Notice (8): Undefined variable: id [APP\controllers
> \contratos_controller.php, line 28]
> Code
>
> function delete($id) {
> $this->Contrato->delete($id);
>
> ContratosController::delete() - APP\controllers
> \contratos_controller.php, line 28
> Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 204
> Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
> [main] - APP\webroot\index.php, line 83
> Notice (8): Undefined variable: id [APP\controllers
> \contratos_controller.php, line 29]
> Code
> function delete($id) {
> $this->Contrato->delete($id);
> $this->Session->setFlash('Contrato de No.: ' . $id . ' foi
> excluido.');
>
> ContratosController::delete() - APP\controllers
> \contratos_controller.php, line 29
> Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 204
> Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
> [main] - APP\webroot\index.php, line 83
>
> Warning (2): Cannot modify header information - headers already sent
> by (output started at D:\servidor\xampp\htdocs\cacex\app\controllers
> \contratos_controller.php:2) [CORE\cake\libs\controller
> \controller.php, line 746]
> Code | Context
>
> $status = "Location: http://localhost/cacex/contratos";
>
> header - [internal], line ??
> Controller::header() - CORE\cake\libs\controller\controller.php, line
> 746
> Controller::redirect() - CORE\cake\libs\controller\controller.php,
> line 725
> ContratosController::delete() - APP\controllers
> \contratos_controller.php, line 30
> Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 204
> Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
> [main] - APP\webroot\index.php, line 83
>
> e abaixo segue o meu modelo, controller e view, respectivamente:
>
> <!-- Arquivo: /app/models/contrato.php -->
> <?php
> class Contrato extends AppModel {
> var $name = 'Contrato';
> var $validate = array (
> 'contrato' => array (
> 'rule' => 'notEmpty'
> )
> );
> }
> ?>
>
> <!-- Arquivo: /app/controller/contratos_controller.php -->
> <?php
>
> class ContratosController extends AppController {
>
> var $name = 'Contratos';
>
> function index() {
> $this->set('contratos',
> $this->Contrato->find('all'));
> }
>
> function view($id = null) {
> $this->Contrato->id = $id;
> $this->set('contrato', $this->Contrato->read());
> }
>
> function add() {
> if (!empty($this->data)) {
> if ($this->Contrato->save($this->data)) {
> $this->Session->setFlash('Contrato adicionado com
> sucesso.');
> $this->redirect(array('action' => 'index'));
> }
> }
> }
>
> function delete($id) {
> $this->Contrato->delete($id);
> $this->Session->setFlash('Contrato de No.: ' . $id . ' foi
> excluido.');
> $this->redirect(array('action' => 'index'));
> }
>
> }
> ?>
>
> <!-- Arquivo: /app/view/contratos/index.ctp -->
> <ul class="list-links">
> <?php foreach ($contratos as $contrato): ?>
>
> <li>
> <?php echo $contrato['Contrato']['id']; ?>
> <?php echo $html->link($contrato['Contrato']['contrato'], "/
> contratos/view/".$contrato['Contrato']['id']); ?>
>
>
> </li>
> <?php endforeach; ?>
>
> </ul>
>
>
>
> <!-- Arquivo: /app/views/contratos/view.ctp -->
> <h3 class="title"><?php echo $contrato['Contrato']['contrato'] ?> </
> h3>
> <?php echo $html->link('Excluir', array('action' => 'delete', `id` =>
> $contrato['Contrato']['id']), null, 'Deseja realmente excluir
> contrato?'); ?>
>
>
>
> <!-- Arquivo: /app/views/contratos/add.ctp -->
> <h3 class="title">Adicionando Contrato:</h3>
> <?php
> echo $form->create('Contrato');
> echo $form->input('contrato');
> echo $form->end('Cadastrar Contato');
> ?>
>
> Sou novo no CakePHP e gostei muito de trabalhar com ele, só que
> empaquei aqui.
>
> Agradeço desde já a ajuda do grupo,
>
> Gilvan da Costa Júnior | Designer web
> R. Desembargador T. Salustino, 2017 - Natal/RN (HomeOffice)
> www.gilvancosta.com | cont...@gilvancosta.com | m...@gilvancosta.com
>
> Check out the new CakePHP Questions site http://cakeqs.org and help others
> with their CakePHP related questions.
>
> You received this message because you are subscribed to the Google Groups
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>
Check out the new CakePHP Questions site http://cakeqs.org and help others with
their CakePHP related questions.
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