Adding array key dynamically PHP

Question

I'm creating a dynamic form in Silex that alters depending on need.

If $disabled = 'true'

How would I change:

$form = $app['form.factory']->createBuilder('form')

->add('email', 'email', array(
    'data' => $from
))

to

$form = $app['form.factory']->createBuilder('form')

->add('email', 'email', array(
    'disabled' => true,
    'data' => $from
))

Just a general comment - be careful with true as a boolean value and 'true' as a string. You seem to use both, which is a way to fail somewhere. And the answer below also compares potentially boolean value with string, which is wrong. — astax
– astax, Commented Apr 27, 2015 at 13:24

CharliePrynn · Accepted Answer · 2015-04-27 12:58:10Z

2

You could accomplish it like this:

$form = $app['form.factory']->createBuilder('form');

$options = array(
    'data' => $from
);

if($disabled == 'true'){
    $options['disabled'] = true;
}

$form->add('email', 'email', $options)

answered Apr 27, 2015 at 12:58

CharliePrynn

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