public function deleteAction() {
$id = (int) $this->params()->fromRoute('id',0);
if (!$id) {
return $this->redirect()->toRoute('studfood');
}
$request = $this->getRequest();
if ($request->isPost()) {
$del = $request->getPost('del', 'No');
if ($del == 'Yes') {
$id = (int) $request->getPost('id');
$this->getRezepteTable()->deleteRezepte($id);
}
return $this->redirect()->toRoute('studfood');
}
return array(
'id' => $id,
'studfood' => $this->getRezepteTable()->getRezepte($id)
); }
As you can see that is my deleteAction in my "RezepteController". I actually copied the album tutorial from zend2.
namespace Studfood\Model;
use Zend\Db\TableGateway\TableGateway;
use Studfood\Model\Rezepte;
use Zend\Db\Sql\Sql;
use Zend\Db\Adapter\Adapter;
class RezepteTable {
protected $tableGateway;
public function __construct(TableGateway $tableGateway) {
$this->tableGateway = $tableGateway;
}
public function deleteRezepte($id) {
if($id != 0) {
$this->tableGateway->delete(array('id' => (int) $id)); }
else { throw new \Exception('id = 0'); }
} }
And thats my RezepteTable with the database command in it.
So my problem is that if i want to Delete something and press on the button "Yes", nothing happens. Thats why I added this Exception to the RezepteTable. And I always get the id=0 Exception.
The only difference from the tutorial is, that i added more tables to my project with Forgein Keys in it. (fetchall with joints etc.).
<?php
use Studfood\Model\Rezepte;
$name = 'Rezepte loeschen';
$this->headTitle($name);
?>
<h1><?php echo $this->escapeHtml($name); ?></h1>
p>Are you sure that you want to delete
'<?php echo $this->escapeHtml($rezepte->name); ?>'?
</p>
<?php
$url = $this->url('studfood', array(
'action' => 'delete',
'id' => $this->id,
));
?>
<form action="<?php echo $url; ?>" method="post">
<div>
<input type="hidden" name="id" value="<?php echo (int) $rezepte->id; ?>" />
<input type="submit" name="del" value="Yes" />
<input type="submit" name="del" value="No" />
</div>
</form>
And thats finally my delete View.
So what happens is following:
I press on the button Delete on the row i want to delete.
I press on Yes Delete1
I get following Error because of the Exception in deleteRezepteDelete2
Without the Exception it will just redirect me to my main page.
So i have no clue where my error is. Somebody got any idea?
Much appreciated.