I've got a node with a field collection, which contains a taxonomy field.
I'd like to get the raw value or ID of this taxonomy field, to use in a conditional statement and provide different markup for different values.
e.g.:
{% set imageType = item.content.field_image_type|raw %}
{% if imageType == 'web-desktop' %}
// markup A
{% else %}
// markup B
{% endif %}
The variable works correctly, in that I am getting the expected output when rendering it, however the test always returns false.
What am I doing wrong?
Thanks!
Thanks to #DarkBee for the tip, I dumped the variable and used ['#plain_text'] from the output; the test now works as expected. For reference, here's the code:
{% set imageType = item.content.field_image_type[0]['#plain_text'] %}
I was wondering if someone can tell me how to hide the action links from the list view base on a status column.
More details: I have a list view in which shows a list of items, In this list I have column named status. For each record in this list in which status is set to close, I would like to hide the edit/delete and other custom actions links from the list. Is this doable? if so, how?
Thanks
A possible solution is to override just the item_actions Twig block in the list.html.twig template used by that entity. In practice, if the entity is called Order, a template like this should work:
{# app/Resources/views/easy_admin/Order/list.html.twig #}
{% extends '#EasyAdmin/default/list.html.twig' %}
{% block item_actions %}
{% if item.status != 'close' %}
{{ parent() }}
{% endif %}
{% endblock item_actions %}
I was trying to learn about framework and Ill be starting under "Symfony", then i got this problem, I create a
{{ form_widget(form.type) }}
equivalent to
<input type="text" class="type" id="type"/>
this element "input" have a value that given by a tab or menu if i click on it, example jumping.how do i compare it to a text using "Symfony" if statement like the logic below.
{% if jumping == "text" %}
//it will do something
{% endif %}
as explained nicely in the symfony docs here you need to use the form.vars.value to get the input field's value
so for someting like {{ form_widget(form.name) }} you would access the values by doing {{ form.vars.value.name }}
in your case it would be
{% if form.vars.value.name == "text" %}
//do something
{% endif %}
I am trying to display the "label" (ie, value displayed to user) of a choice field in my twig template. I'm using Symfony 2.3. I just need the label associated with the actual current value of the field.
I finally figured out a way to do it that requires looping through every choice option, but am now wondering if there is a more efficient way? Here is my working code:
{% for choice in form.myfield.vars.choices %}
{% if choice.value == form.myfield.vars.value %}
{{ choice.label }}
{% endif %}
{% endfor %}
I'm looking for something like this (non-working code):
{{ form.myfield.vars.choices[form.myfield.vars.value].label }}
Is there a more efficient way, or is my solution the best possible?
In Symfony / Twig, I could use tags by using percentages in my translated block. For example:
Hello {{nickname}}
would become
{% trans %}Hello %nickname%{% endtrans %}
This works as expected. The array with placeholders that I pass to Twig, are automatically mapped to %placeHolder%. No extra work involved. So this works with my PHP array from the controller being:
Array('nickname' => 'rolandow')
When I want to use the nickname inside the translation block, all I have to do is surround it with percentages %. Unfortunately, this doesn't seem to work when I pass it to trans.
Now I would like to translate a whole block of text, using tags. I can't figure out how I can use the tags in my translation. So, my twig would look something like this:
{{ say.hello|trans }}
And my translation snippet
<trans-unit id="1">
<source>say.hello</source>
<target>Hello %nickName%, how are you doing today? lots-of-text-here</target>
</trans-unit>
I got it working by using this in my template, but it feels like doing things twice. I now need to put the array of placeholder into the trans function again. For example:
{{ say.hello|trans('%nickName%' : nickName) }}
If I want to use other tags that are given to twig in my controller, I need to pass them to the translator as well. Can't I just pass the complete array somehow?
{{ say.hello|trans('%nickname%': 'rolandow') }}
There are several questions here so let's cover them.
1) Twig's behaviour is not like a Doctrine query, where each parameter must be bounded. You can pass an array that contains unused parameters to trans, so if you don't want to specify {'key': 'value', 'key2': 'value2'...} to the filter, just pass the entire array (example: | trans(array)). That's #Luke point.
2) You can translate block of texts using several ways, the most simple is {% set %}. The {% set %} tag can be used two ways :
{% set var = expression %} or {% set var1, var2 = expression1, expression2 %} is the most known and used way: you just put some value inside one or several variables.
{% set var %} block of text {% endset %} allow you to set an entire block of text inside that variable. This is useful if you want to put that block into a filter (such as, escape, or in your case, trans).
So to translate a block of text, you'll do something like:
{% set variable %}
block to translate %placeholder%
{% endset %}
{{ variable | trans(array) }}
Anyway, I don't see any interest of translating a whole block in one time : we use | trans generally after a property (such as say.hello), and I can't imagine your xlf/yml translation file with such a design. If you want to use the translator just to fulfill placeholders, just use Twig as it is written for that job :-)
3) About replacing placeholder by %placeholder% in your parameters array's keys : the point of Twig is: put what you want as placeholder. In such a way, if your translated sentence contains several %, you can use $something$, #something# or even something as placeholder.
If your array keys does not contain those %, you need to add them, you don't have any choice. If you really want to do it on a Twig file, you can create a macro that will do the job for you, and put it in a file you import in your base layout.
Something like :
{% macro trans_pct(property, params) %}
{% set newParams = [] }
{% if params %}
{% for key, value in params %}
{% set newParams['%' ~ key ~ '%'] = value %}
{% endfor %}
{% endif %}
{{ property | trans(newParams) }}
{% endmacro %}
And then use it with {{ _self.trans_pct('hello.say', array) | trim }}.
Notes :
_self is the template where is stored the macro (see the documentation for more details).
trim is used because I wrote the macro with indentation and line breaks (that's cleaner to read). Those spaces are, by default, printed.