Symfony2 - form_start function customise in twig
As form_start
has the following signature,
form_start(view, variables)
And as class
doesn't represent a valid variable name. You need to specify your class as a key/value
array using the attr
attribute.
Then, try ...
{{ form_start(form, {'action': 'myaction', 'attr': {'class': 'your_class_name'}}) }}
Also ...
-
You should be sure that your Type fileds are well defined in order to let the
form_start
helper set the rightform-enctype
. -
The
form_enctype(formView)
helper is deprecated since Symfony 2.3.
Roberto Rizzi
Updated on January 23, 2021Comments
-
Roberto Rizzi over 3 years
Form helpers
form_start
andform_end
are useful in twig:{{ form_start(form) }} {{ form_end(form) }}
I can customise some parameters like the
method
or theaction
. But I need to customise others parameters like theclass
or add theform-enctype
.Can I do it? Should i set up it into the
FormType.php
?Since now I simply try to add my customised value to the
twig
function like below:{{ form_start(form, {'class': 'myclass', 'action': 'myaction'}) }} // fields... {{ form_end(form, {'render_rest': true}) }}
But in this case, for example, the
class
does not appear.