symfony twig array key display

Question

I am trying to get the data from the db using array index however i do not want to iterate.

content table:

|id|      content          |active
|1|this is first content   |yes
|2| This is secound Content| yes

Controller.php:

$em = $this->getDoctrine()->getManager();
$entities= $em->getRepository('TestCMSBundle:Content\Content')->GetContents();

return $this->render('TestCMSBundle:Default:index.html.twig', array('entities' => $entities));

mytwig:

{{ entities.content[0] }}

some other contents.... blah blah

{{ entities.content[1]}}

but i canot seems to get the content.

Error: Key "content" for array with keys "0, 1" does not exist in TestCMSBundle:index.html.twig at line 80

please i do not want to iterate over the loop like:

{% for entity in entities %}
{{ entity.content}}
{%endfor%}

try {% set entity = entities|first %}, then you can simply write entity.content — Elias Van Ootegem
– Elias Van Ootegem, Commented Sep 15, 2015 at 16:12
okay i got the first item... but how can i get second or third index ..??? — zubair Shaik
– zubair Shaik, Commented Sep 15, 2015 at 16:18

malcolm · Accepted Answer · 2015-09-15 16:21:28Z

4

You should use dots instead of brackets:

entities.0.content

answered Sep 15, 2015 at 16:21

malcolm

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1 Comment

zubair Shaik Over a year ago

i tried with {{ entities.0.content }} {{ entities.1.content }} and it worked.... Thanks

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