I got an issue with that question.
I've make this to render a "string" for a ManyToMany relation :
->formatValue(function ($value, $entity) {
return implode(",",$entity->getCategories()->toArray());
})
and it works pretty good ! But I've a question !
How can I render many badges in Index ? Because this method render one unique badge with "Value 1, Value 2"... And I want to see 2 badges, one with "Value 1" and one other with "Value 2" in the same line.
Someone know how to do that ?
I hope my question is clear.
Noé
You need to create a custom template that does it.
Use easy admin ->setTemplatePath() method to override your field template.
Example:
->setTemplatePath('fields/yourEntity/categories.html.twig')
And your twig template loop through each values to render it with multiple badges:
{% for value in field.value %}
<span class="badge badge-info">
{{ value }}
</span>
{% else %}
<span class="badge badge-secondary">
None
</span>
{% endfor %}
You should get a badge for each categories, you could also customize how to render those badge (with different colors ?) by using {{ value }} and any of its method to render it differently.
Related
New to Symfony I created a login form (make:auth) and installed the translator.
I added in my form template login.html.twig
{% block body %}
<h1>{% trans %}Hello{% endtrans %}</h1>
<form method="post">
...
and defined in translations directory a messages.fr.yml, containing Hello : Bonjour.
That works and when I display my form, hello is well translated to Bonjour
But, all the other labels are not translated (username, password, etc)
which seems to be logical as the entries do not have the {% trans %} {% endtrans %} commands
<h1 class="h3 mb-3 font-weight-normal">Please sign in</h1>
<label for="inputUsername" class="sr-only">Username</label>
question 1 : is there a way to automatically translate all these labels?
question 2 : is there existing translation files containing all the standard used messages / labels?
Thank you for your help
to manage the translation in twig there is the appropriate trans function (example):
<label for="inputUsername" class="sr-only">{{'username' | trans}}</label>
and in your messages.fr.yml add:
username: "Nom d'utilisateur"
The default for form labels is to use a "humanized" version. And that one then may be translated in the messages translation domain.
You can change that by either setting the label on the form (element) directly, either in the builder
->add('fieldName', TextType::class, [
'label' => 'fieldName_translation_key',
])
or in the template:
{{ form_row(form.fieldname, {label: 'fieldname_translation_key'}) }}
{# this also works with form_widget/form_label, depending on the form element #}
If you want to use keyword translations for fields, you can set the label_format on the form itself (in the configure method, as an option) or on all its elements manually (with the placeholders described).
I personally prefer the label_format method because I rarely render the form "manually".
You can also set the translation_domain parameter to change the used translation domain (messages) to something else.
I have a layout included in another one that display my menu. The labels of my menu items need to be dynamic (like the unread messages number of a mailbox). Then I did this :
My orders
(
{{ render(controller('MyController', {'etat':2})) }}
<span style="color:red">with {{ render(controller('MyController', {'etat':2})) }} in late</span>
)
I would like to display labels according to the number that return my controller. I don't know how to get it in a variable.
When rendering your template in your controller
return $this->render('twig_template_name.html.twig', array('variable_name' => $variable);
you pass a variable to the twig template in the array of options as I showed. Your code
{{ path('mypath',{'etat': '2' }) }}
prints a path defined in the routing.yml under the 'mypath' section and ends up adding a GET request variable to the link ('?etat=2'), if 'mypath' showed an absolute route 'www.website.com/yourpath',
{{ path('mypath',{'etat': '2' }) }} would produce 'www.website.com/yourpath?etat=2', which would send your controller for a route /yourpath/{etat} a variable etat with a value of 2 so all you need to do now is change 2 with an actual dynamic value which you receive from another controller.
I am not sure what etat is but lets say it's an article and it has it's id, you have a blog page with lots of articles and the controller that prints them all out sends an array of articles to the twig template, on your twig template you do something like:
{% foreach article in articles %}
{{ article.title }}
{{ article.story }}
read more
{% endforeach %}
And you end up something like:
Catchy Title
Awesome story about code without bugs and where deadlines depend on how creative and well designed and implemented the solutions are
[read more]
and you ofcourse click on "read more" and end up on the url ~/article/2 because the article had an id of 2, your controller for that url receives a variable id in the request, you do a $id = $_GET['id']; and grab the article from the repository and send it to the template.
Hopefully this answered your question, I am very tiered so forgive me if i was confusing which I surely was.
Hie I am trying to get the synopsis and other items like author and published date printed. But I am Able to achieve this only with certain search terms, an error occurs with other words or terms
Key "description" for array with keys "title, subtitle, authors, publishedDate, industryIdentifiers, readingModes, pageCount, printType, categories, maturityRating, allowAnonLogging, contentVersion, imageLinks, language, previewLink, infoLink, canonicalVolumeLink" does not exist.
I am using symfony and twig. this is what the twig file looks like :
{% for item in items %}
<article>
<img src="{{ item.volumeInfo.imageLinks.thumbnail}}"/>
<h4>{{ item.volumeInfo.title}}</h4>
{{ item.volumeInfo.description }}
<strong> {{ item.volumeInfo.publishedDate }}</strong><br/>
<b>{{ item.volumeInfo.authors | join }}</b>
</article>
What am I doing wrong? why does this work only sometimes ? how can I make it work correctly all the time?
class GoogleBooksController extends Controller
{
public function getVolumeAction($title)
{
$client =new client();
$response = $client- >get("https://www.googleapis.com/books/v1/volumes?q=$title");
$data=$response->json();
$items=$data['items'];
return $this->render('BookReviewBundle:GoogleBooks:volume.html.twig', array('items'=>$items
// ...
)); }
Thanks
I belive the description field is not mandatory, so you can do follow
{% if item.volumeInfo.description is defined %}
{{ item.volumeInfo.description }}
{% endif %}
I define a template which built select dropdown inputs for my forms:
<p id="{{key | ucfirst}}">
<span>{{label}} : </span>
<select required disabled>
{% for d in data %}
<option value="{{attribute(d, optionValue)}}" {{(attribute(d, optionValue) == selectedValue)?'selected'}}>{{attribute(d, optionIntitule)}}</option>
{% endfor %}
</select>
<span><em>{{initialValue | default("")}}</em></span>
</p>
Then I just need to include it, and passing it some data:
{% include 'selectForm.twig' with {'label': 'Manager'
, 'key': context.manager.id
, 'initialValue': projet.manager.username
, 'data': users
, 'keyValue': 'id'
, 'keyIntitule': 'username'
, 'selectedValue': projet.manager.id) }
%}
It works fine, but I want to do more. For instance I would like to show a value more usefull for end user into option's label: <option>Username (email)</option> instead of <option>Username</option>
So I think I can't use anymore the attribute function.
I thought I could pass an expression to my template like following:
{% include 'selectForm.twig' with {..., 'keyIntitule': "#{d.username (d.email)}"} %}
But the expression is evaluated with immediate context, not template's one. So it doesn't work.
I also tried with template_from_string but I don't suceed in (I never used this function before...)
Is there a way to pass an expression to another template, and make it evaluate the expression with it's own context?
If you want to block the immediate context you can use include function instead of include tag. Then you can disable context this way (example taken from the documentation) :
{# only the foo variable will be accessible #}
{{ include('template.html', {foo: 'bar'}, with_context = false) }}
I found the solution with Twig's template_from_string function:
{% include 'selectForm.twig' with {..., 'keyIntitule': template_from_string("{{d.username}} ({{d.email}})")} %}
And then I use keyIntitule variable as a template:
<option value="{{attribute(d, optionValue)}}">{% include(keyIntitule) %}</option>
Works also with:
<option value="{{attribute(d, optionValue)}}">{{ include(keyIntitule) }}</option>
If you working with objects you could set keyIntitule to uniqueName and in the user entity define new method:
public function getUniqueName()
{
return sprintf('%s (%s)', $this->getUsername(), $this->getEmail());
}
Twig will call corresponding getter method. In this case uniqueName transforms to getUniqueName()
I have this code in my Twig template:
{% for entity in entities %}
<ul>
<li>{{ entity.getName }} | Editar - Eliminar
{{ render(controller('ProductBundle:DetailGroup:index', { 'parent_id': entity.getId })) }}
</li>
</ul>
{% endfor %}
<dl class="sub-nav">
<dd>Add new</dd>
</dl>
<script>
$(function() {
$("#detail_group_create").click(function() {
loadCenterLayout(Routing.generate('detail_group_new'));
});
});
</script>
Because I'm calling this {{ render(controller('ProductBundle:DetailGroup:index', { 'parent_id': entity.getId })) }} I get the Add new link twice. I don't want to create a new function to handle the same, how did yours deal with this? Any tips or advice?
If I understood you correctly, you want to have index with dynamic center part of the layout. You either have to have:
separate controller functions or
single controller function but some GET/POST parameter and big IF/ELSE branching.
In second case you must not rely on #Template annotation (in case you use them) but rather on manually calling appropriate template render based on which branch you're in.
Did I get your issue right?