How can i save and render array in symfony database? - php

Question

i have an app for pizza ordering. i have entity orders. When i am submitting order i have problem, because i have checkboxes for ingredients and i am saving it as array.
Entity/Orders
/**
* #Assert\NotBlank(
* message="please select!")
* #Assert\NotNull(
* message="please select!")
* #ORM\Column(name="ingredients", type="array")
*
*/
protected $ingredients;
public static function getIngredientsOptions(){
return array('cheese','tomatoes','salami','onions','mushroom', 'bacon','ham','vegetables','peppers','olives');
}
DefaultController
private function buildForm($order) {
return $this->createFormBuilder($order)
->add('name','text',array('required'=>false))
->add('address','textarea',array('required'=>false))
->add('phone','number',array('required'=>false))
->add('email','text',array('required'=>false))
->add('box','choice',array(
'choices' => Orders::getBoxOptions()))
->add('ingredients','choice',array(
'choices' => Orders::getIngredientsOptions(),
'expanded' => true,
'multiple' => true))
->add('delivery','choice',array(
'choices' => Orders::getDeliveryOptions(),
'expanded' => true))
->add('save','submit')
->getForm();
}
/**
* #Route("/new", name="new_order")
* #Template()
*/
public function orderAction(Request $request)
{
$order = new Orders();
$form = $this->buildForm($order);
$form->handleRequest($request);
if ($form->isValid()) {
$order = $form->getData();
$em = $this->getDoctrine()->getManager();
$em->persist($order);
$em->flush();
return $this->forward('S1500238090PizzaBundle:Default:index');
}
return array('form' => $form->createView());
}
index.html.twig
<h3>Orders</h3>
<table border>
<tr>
<th>ID</th>
<th>Name</th>
<th>Address</th>
<th>Phone</th>
<th>E-Mail</th>
<th>Box</th>
<th>Ingredients</th>
<th>Delivery</th>
</tr>
{% for order in orders %}
<tr>
<td>{{order.id}}</td>
<td>{{order.name}}</td>
<td>{{order.address}}</td>
<td>{{order.phone}}</td>
<td>{{order.email}}</td>
<td>{{boxOptions[order.box]}}</td>
<td>{{ingredientsOptions[order.ingredients]}}</td>
<td>{{deliveryOptions[order.delivery]}}</td>
<td>
Edit
Delete
</td>
</tr>
{% endfor %}
</table>
New order
i don't know how to save ingredients array correctly and after that render it.

Answer 1

I found out that,I have to change index.html.twig ingredients tag with the following:
<td>{% for ingredient in order.ingredients %}
{{ingredient}}
{% endfor %}
</td>