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I am running Symfony 2.7 and I have found that non unique form choice labels are being removed from my choices. I have a choice which shows labels in a parent/child format. e.g:
- Header Nav
- Page 1
- Page 2
- Page 3
- Footer Nav
- Page 1
- Page 2
- Page 4
In the above example, "Page 1" and "Page 2" are stripped from the choice because it isn't unique. However, the actual ID within the choice is different.
I have created an example of this from the Symfony Standard repo: https://github.com/trsteel88/symfony-standard/tree/unique-choices-bug
Here is the form:
$form = $this->createFormBuilder(array())
->add('choice', 'choice', array(
'mapped' => false,
'choices' => array(
1 => 'Header Nav',
2 => ' - Page 1',
3 => ' - Page 2',
4 => ' - Page 3',
5 => 'Footer Nav',
6 => ' - Page 1',
7 => ' - Page 2',
8 => ' - Page 4',
)
))
->getForm()
;Here is the output:
<select id="form_choice" name="form[choice]">
<option value="1" >Header Nav</option>
<option value="6" > - Page 1</option>
<option value="7" > - Page 2</option>
<option value="4" > - Page 3</option>
<option value="5" >Footer Nav</option>
<option value="8" > - Page 4</option>
</select>You will notice that the id for "2" and "3" is now missing, and it has been shifted up and is sitting in the wrong position.
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