{{ page.content.field_title.value }}
Is there anyway for me to access just the title field inside of my page.html.twig
To get the title, any of the following should work
{{ node.label }}
Or
{{ page[‘#title’]}}
But, I like the following
{% if node.title.value %}
<h1>{{ node.title.value }}</h1>
{% elseif page['#title'] %}
<h1>{{ page['#title'] }}</h1>
{% endif %}
From here
Related
I have two forms in the same template page, where I need to apply for each form one specific theme. Unfortunately the first theme override the second one.
So that the second theme is not applied at all.
Another thing, in pages where I only have the form_subscribe form, the second theme is well applied for that form. The problems comes only when I have tow forms in the same page.
First Form:
{% form_theme form '#ezdesign/_form/bootstrap_full_form_theme.html.twig' %}
{{ form_start(form) }}
{{ form_end(form) }}
Second Form:
{% form_theme form_subscribe '#ezdesign/_form/bootstrap_modal_form_theme.html.twig' %}
{{ form_start(form_subscribe) }}
{{ form_end(form_subscribe) }}
It's not necessary to share my template content, anyway:
First theme templae:
{% extends 'bootstrap_4_layout.html.twig' %}
{% block form_row -%}
{%- if compound is defined and compound -%}
{%- set element = 'fieldset' -%}
{%- endif -%}
<{{ element|default('div') }} class="form-group">
{{- form_widget(form) -}}
</{{ element|default('div') }}>
{%- endblock form_row %}
Second Theme template:
{% extends 'bootstrap_4_layout.html.twig' %}
{% block form_row -%}
{%- if compound is defined and compound -%}
{%- set element = 'fieldset' -%}
{%- endif -%}
<{{ element|default('div') }} class="form-group">
<div class="row">
{{- form_label(form, null, {'label_attr': {'class' : 'col-sm-4'}}) -}}
<div class="col-sm-8">
{{- form_widget(form) -}}
</div>
</div>
</{{ element|default('div') }}>
{%- endblock form_row %}
Any idea would be appreciated and voted.
Have your registred your custom form templates in twig config ?
# config/packages/twig.yaml (symfony 4)
# app/config/config.yml (symfony < 4)
twig:
form_themes:
- ...
- '#ezdesign/_form/bootstrap_full_form_theme.html.twig'
- '#ezdesign/_form/bootstrap_modal_form_theme.html.twig'
https://symfony.com/doc/current/form/form_themes.html#applying-themes-to-all-forms
As this could well be a side effect of the caching, and as it seems to be linked to the fact that the two forms are in the exact same template, a way to fix this could be to separate your forms with includes:
some-page.html.twig
{{ include('partial/form.html.twig', { 'form': form }) }}
{{ include('partial/form-subscribe.html.twig', { 'form_subscribe': form_subscribe }) }}
partial/form.html.twig
{% form_theme form '#ezdesign/_form/bootstrap_full_form_theme.html.twig' %}
{{ form_start(form) }}
{{ form_end(form) }}
partial/form-subscribe.html.twig
{% form_theme form_subscribe '#ezdesign/_form/bootstrap_modal_form_theme.html.twig' %}
{{ form_start(form_subscribe) }}
{{ form_end(form_subscribe) }}
This way, you end up with only one form_theme per template, and wouldn't collide your themes as per this comment:
{# this form theme will be applied only to the form of this template #}
Source: https://symfony.com/doc/current/form/form_themes.html#applying-themes-to-single-forms
[ Symfony 4 ]
I've this template code in Symfony:
{{ form_widget(registrationForm.username, {'attr': {'class': 'form-control'}}) }}
{{ form_errors(registrationForm.username) }}
Instead of just displaying error text, it's generating a list item like this:
<ul><li> Username already exists </li></ul>
How to not have it generate this list item and just get the text?
I guess it is correct behavior, cause you can have multiple errors for one field for example "Username is too short" and "Field Username contains inappropriate characters", but to get only first error you can use:
{{ form_errors(registrationForm.username|first) }}
Or you can customize your form_errors rendering, first create file for form_errors, for example your_form/custom_form_errors.html.twig :
{% block form_errors %}
{% spaceless %}
<div class="error">{{ errors|first }}</div>
{% endspaceless %}
{% endblock %}
And after that include it to your view file:
{% form_theme form 'your_form/custom_form_errors.html.twig' %}
...
{{ form_errors(registrationForm.username) }}
just to extend #Andrii Filenko 's answer. You can modify the output the form_errors or any other form twig function pretty easily. it's called custom theming in Symfony.
Consider this:
// templates/register.html.twig
{% extends "base.html.twig" %}
{% form_theme registrationForm _self %}
{% block form_errors %}
{% spaceless %}
{% if errors|length > 0 %}
<ul class="changed list">
{% for error in errors %}
<li>{{ error.message }}</li>
{% endfor %}
</ul>
{% endif %}
{% endspaceless %}
{% endblock form_errors %}
{% block body %}{% endblock %}
Output:
<ul class="changed list"><li> Username already exists </li></ul>
I'm using Symfony2.6 , and I'm trying to customize form rendering. The problem that when I put {{ form_rest(form) }} into the form , a label Token appears. How can I make it hidden ?
This is the form theme
{% extends 'form_div_layout.html.twig' %}
{% block form_widget_simple %}
<div class="form-group">
{{ form_label(form, null, {'label_attr': {'class': 'control-label'}}) }}
{{ parent() }}
</div>
{% endblock %}
When I remove the block {% block form_widget_simple %} to test what gives , the Token label become hidden.
Edit:
I'd like to know also if it's correct to change the simple widget block and render inside it a label or no.
You've changed the block of the simple widget which shouldn't render a label (and it doesn't by default). If you really need to do it this way, you may check the type variable and do not render label for the hidden type. Something as following:
{% block form_widget_simple %}
<div class="form-group">
{% if type != 'hidden' %}
{{ form_label(form, null, {'label_attr': {'class': 'control-label'}}) }}
{% endif %}
{{ parent() }}
</div>
{% endblock %}
This works fine :
{% extends 'form_div_layout.html.twig' %}
//........
{%- block hidden_row -%}
<div style="display:none">
{{ form_widget(form) }}
</div>
{%- endblock hidden_row -%}
How to remove "Welcome to" from header title on front page in Drupal 8
In drupal 7 you just add in page.tpl.php this part of code:
<?php if (!$is_front){
print render($page['content']);
} ?>
In D8 frontpage is a view. To change title of the front page, go to admin/structure/views/view/frontpage, find Global: Title override link
Open it and it will allow to set or remove custom front page title.
Default views with url /node we leave as it is.
In page.html.twig we output all blocks except content block:
{% if is_front %}
{{ page.content.breadcrumbs }}
{{ page.content.page_title }}
{{ page.content.local_tasks }}
{{ page.content.help }}
{{ page.content.local_actions }}
{#{{ page.content.content }}#} < no content
{% else %}
{{ page.content }}
{% endif %}
page-title.html.twig
{% if title %}
{# nothing #}
{% else %} {# for other pages #}
<h1{{ title_attributes.addClass('page-header') }}>{{ title }}</h1>
{% endif %}
I'm trying to define a specific new block for form field errors rendering, keeping form_errors unchanged for common errors rendering.
# Twig Configuration
twig:
debug: %kernel.debug%
strict_variables: %kernel.debug%
form:
resources:
- 'ApplicationMyBundle:Main:form/customFormTheme.html.twig'
In customFormTheme.html.twig I overwrite a few blocks copied from form_div_layout.html.twig plus I added the folloowing new one.
{% block field_errors %}{% spaceless %}
{% if errors|length > 0 %}
<ul class="errors">
{% for error in errors %}
{% if error.messageTemplate|length %}
<li class="error">{{ error.messageTemplate|trans(error.messageParameters, 'validators') }}</li>
{% endif %}
{% endfor %}
</ul>
{% endif %}
{% endspaceless %}{% endblock %}
Then I expect to be able to use this block in my views like this :
<div>
{{ form_label(form.message, 'message.label'|trans({},'contact')|raw ) }}
{{ form_widget(form.message, {attr: {maxlength:1000, size:1000, rows:8}}) }}
{{ field_errors(form.message) }}
</div>
but I receive the following error :
The function "field_errors" does not exist. Did you mean "form_errors"
I also tried by naming my block text_errors or textarea_errors mentioned here but I haven't been luckier.
Any idea ?
Actually it works by defining the block text_errors or textarea_errors only and still use {{ form_errors(field.name) }} in your template. If a block named after the type of your field exists (according to form field types) it will be used instead of form_errors.
!! But you can't use directly {{ text_errors(field.name) }} in your twig template !!
The same way you can have a custom row for a specific type like this
{% block textarea_row %}{% spaceless %}
<div class="textarea l-field {{ (form_errors(form)?'error':'') }}">
{{ form_label(form) }}
{{ form_widget(form) }}
{{ form_errors(form) }}
</div>
{% endspaceless %}{% endblock textarea_row %}
and use it in your template as follow :
{# message has textarea field type #}
{{ form_row(form.message, {
label: 'message.label'|trans({},'contact')|raw ,
attr: {maxlength:1000, size:1000, rows:8}})
}}
You can also pass many custom parameters by using the object attr{}
{% block form_row %}
{% spaceless %}
<div class="form-field {{ (form_errors(form)?'error':'') }}">
{{ form_label(form) }}
{{ form_widget(form) }}
{{ dump(attr) }}
{% if attr.help is defined and not attr.help == '' %}<p class="form-help">{{ attr.help }}</p>{% endif %}
{{ form_errors(form) }}
</div>
{% endspaceless %}
{% endblock form_row %}
and use it like this
{{ form_row(form.message, {
label: 'message.label'|trans({},'contact')|raw ,
attr: {
maxlength:1000, size:1000, rows:8,
help: 'password.help'|trans({})|raw
}
})
}}