I have a form label printed like this:
{% set txt = 'Im OK with the terms and conditions' %}
{{ form_label(form.terms, txt) }}
But obviously this will escape the html tag and will print something like this:
<label>Im OK with the <a href="#">terms and conditions</a></label>
Is there a way to disable the html escaping for this label only?
I've already tried:
{{ form_label(form.terms, txt|raw) }}
...
{{ form_label(form.terms, txt)|raw }}
...
{% autoescape false %}
{{ form_label(form.terms, txt) }}
{% endautoescape %}
Any help would be greatly appreciated :)
One solution that works, but I'm not sure is the best one, is to set the label tag manually:
<label for="{{ form.terms.vars.id }}">{{ txt|raw }}</label>
Related
I am trying to create a form with sub-fields with symfony2.
In twig I render the form as
{{ form_start(form) }}
{{ form_errors(form) }}
<div>
{{ form_label(form) }}
{{ form_errors(form) }}
{% for field in form %}
{{ form_widget(field) }}
{% endfor %}
</div>
{{ form_end(form) }}
However, I want to add some customization depending on the field I am rendering.
What I want to achieve is something like this:
{{ form_start(form) }}
{{ form_errors(form) }}
<div>
{{ form_label(form) }}
{{ form_errors(form) }}
{% for field in form %}
{% if field.label == "myvalue" %} <-- this code is not working
{# do something here #}
{{ form_widget(field) }}
{% endif %}
{% endfor %}
</div>
{{ form_end(form) }}
I am not able to access the label of each of my sub-fields in twig.
I think it is possible with something like
{{ field.vars.something }}
, but I did not manage to find any clear documentation about this.
Can someone please help?
Thank you!
Edit:
I actually found the answer to my question:
It was indeed just
{{ field.vars.label }}
and
{% if field.vars.label == "myvalue" %}
{# do something here #}
{{ form_widget(field) }}
{% endif %}
did the trick.
However, I am still looking for some good documentation about this "vars" attribute in twig, and what can be retrieved with it.
Thanks!
You'll find more information at http://symfony.com/doc/current/reference/forms/twig_reference.html#more-about-form-variables
On that page you'll find a list of common form vars. You might also create custom vars by implementing the buildView method of a FormType. You can read an example at http://symfony.com/doc/current/cookbook/form/create_form_type_extension.html#adding-the-extension-business-logic
Hope it'll help
I'm quite new to symfony2, i have managed to implement fosUserBundle and Braincrafted bootstrap bundle.
I am trying to style the registration form to use boot strap and the inputs with input-sm class
the username and email are displaying as input-sm but the 2 password fields refuse to resize to the class i have applied.
is there somewhere in the fosUserbundle where the password field widget is configured
{% trans_default_domain 'FOSUserBundle' %}
{{ form_start(form, { 'style': 'horizontal', 'col_size': 'xs', 'label_col': 5, 'widget_col': 7, attr: {class: 'pull-left'}}) }}
{{ form_row(form.username, { attr: {class: 'input-sm'}}) }}
{{ form_row(form.email, { attr: {class: 'input-sm'}}) }}
{{ form_row(form.plainPassword, { attr: {class: 'input-sm'}}) }}
{{ form_row(form.plainPassword.second, { attr: {class: 'input-sm'}}) }}
<div class="col-sm-5"></div>
<div class="col-sm-7">
<input class="btn-primary btn-sm" type="submit" value="{{ 'registration.submit'|trans }}" />
</div>
{{ form_rest(form) }}
{{ form_end(form) }}
FosUserBundle or not, you can overwrite Twig form rendering directly to achieve this, have a look at How to customize form rendering in SF cookbook.
Basically you can either get more precise in your template by splitting form_row into labels, widgets and errors to target the input ("form_widget" below) more specifically and apply the correct classes :
{{ form_errors(form.plainPassword) }}
{{ form_label(form.plainPassword) }}
{{ form_widget(form.plainPassword) }}
You can also generate your own form style for desired type of input by decalring it directly in your template :
{% form_theme form _self %}
{% block integer_widget %}
<div class="integer_widget">
// Your custom layout
</div>
{% endblock %}
{% Block body %}
// Rendering your form, your custom layout will be used.
{% endblock %}
You can also declare it in a separate template if you want to use it somewhere else, refer to the above cookbook page to see how.
Here's the main form layout twig file:
https://github.com/symfony/symfony/blob/master/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
An example:
{% block form_widget_simple %}
{% spaceless %}
{% set type = type|default('text') %}
<input type="{{ type }}" {{ block('widget_attributes') }} {% if value is not empty %}value="{{ value }}" {% endif %}/>
{% endspaceless %}
{% endblock form_widget_simple %}
I wonder where varaibles like "type" or "value" come from?
The goal I'm trying to achieve is to set form row's label as a placeholder in the widget. How can I accomplish this?
Details how to override Template for Form field you will find here.
If you trying to change labels to placeholders all you need is to change way of rendering your forms. Remove form_widget(form) and switch to render every separate form field:
{# ... #}
<div class="form-group">
{{ form_errors(form.email) }}
{{ form_widget(form.email, {'attr': {'class': 'form-control', 'placeholder': 'E-mail address'|trans }}) }}
</div>
{# ... #}
This example generate input for email field and html/css classes for bootstrap.
And shows you how {{ type }} and {{ value }} are passed - by attr array.
Good Luck!
I have a form for adding comments, and i want to know how can i multiply this form on the same page.
I tried this code but it does not work :
{% for statut in statuts %}
<div>
{{ statut.sujet }}
<form action="" method="post" {{ form_enctype(formC) }}>
{{ form_errors(formC) }}
{{ form_errors(formC.commentaire) }}
{{ form_widget(formC.commentaire) }}
<div><input type="submit" class="btn btn-info"/><div>
{{ form_rest(formC) }}
</form>
</div>
{% endfor %}
Does somebody know how to do that ? or any suggestions
You need to do this in the controller like get all statuts then run a for loop for each statuts and get comment form for each statut field store them in array and return the array.
In your twig template then run a for loop for the same.
I am doing a form with symfony2 and twig, form who get infos from BDD.
I want to customize render in function of some informations.
If my data chanson is empty, I want to show input to set it.
If my data is not empty I want to show a paragraphe who shows data, and a link for modify the value and show the input.
I try something like that :
{% if form_widget(session.chanson).attrvalue!='' %}
<p>{{form_widget(session.chanson).attrvalue}} <a>modify</a></p>
{% else %}
<p>{{ form_label(session.chanson,"Chanson : ") }}
{{ form_errors(session.chanson) }}
{{ form_widget(session.chanson) }}</p>
{% endif %}
It's not working. I try with value instead of attrvalue, it's not working neither.
Here is what symfony say : Item "attrvalue" for "<input type="text" id="form_chanson" name="form[chanson]" required="required" value="La Rage" />" does not exist in CDUserBundle:Prof:edit_session.html.twig at line 19
Did someone know the issue ?
Thank you,
You could check if the app.session.chanson variable is empty instead using:
{% if app.session.chanson %}
<p>{{ app.session.chanson }} modify</p>
{% else %}
<p>{{ form_label(app.session.chanson,"Chanson : ") }}
{{ form_errors(app.session.chanson) }}
{{ form_widget(app.session.chanson) }}</p>
{% endif %}
You then need to plug the action you want on the modify link.
Also note that if your object chanson is stored in a session, the right way to access it in your twig template is by using the app.session object.