I am facing this problem.
I've got a page with an include of another like this:
index.html
{{ set pets = { pets : petsObject } }}
{{ include pets.html }}
petsObject is an object like this
petsObjects: [
{ name : "cat" },
{ name : "dog" }
]
When I try to render the page I get a blank page with only this:
[object Object]
I have no clue about what is going on :(
Thanks in advance!
Seems you'll need to use:
{% include pets.html with pets %}
According to docs for include:
Locally declared context variables are not passed to the included template by default.
It is also recommended for performance to use the only keyword after the included terms, like this:
{% include pets.html with pets only %}
Beyond that, it depends on the contents of pets.html, which you haven't included here. But, make sure that you're attempting to output the name:
{% for pet in pets %}
{{ pet.name }}
{% endfor %}
Or use a filter like json_encode() to format it:
{% for pet in pets %}
{{ pet|json_encode }}
{% endfor %}
Trying to output the Objects themselves will simply produce [object Object]:
new Object().toString() === "[object Object]"
Related
I have Shopware 6.5.3. I was trying to extend "sw-users-permissions-user-detail" like this :
import template from './sw-users-permissions-user-detail.html.twig';
Shopware.Component.override('sw-users-permissions-user-detail', {
template
});
And file 'sw-users-permissions-user-detail.html.twig'
{% block sw_settings_user_detail %}
{% parent %}
{% block test %}
<p>Blabla</p>
{% endblock %}
{% endblock %}
It's not working at all, and I don't know why.
Any help ?
NB : It's working when I'm overriding other templates :
Component.override('sw-dashboard-index', {
template
});
If you want to put the original contents to the block, that you are overriding, you should use the 'parent' statement like this:
{{ parent() }}
I want to write manually a side menu for the store on opencart, and I have a problem - how to make twig add the class "active" to the link for current page
I tried to do it like this
page about something
but it doesnt work
This is exactly what the category module does so you can copy it:
{% if child.category_id == child_id %}
- {{ child.name }}
{% else %}
- {{ child.name }}
{% endif %}
You can find the file above here:
/catalog/view/theme/default/template/extension/module/category.twig
You can find its controller here:
/catalog/controller/extension/module/category.php
They way I would do it is out the route request in by the controller phone file. This would be something like the below:
$urlroute = $this->request->get['route'];
Then in the twig file you could simply check the route variable in an IF query
{% if urlroute == "something" % }
page about something
{% else %}
page about something
{% endif %}
We're creating a block.twig template as per:
https://timber.github.io/docs/guides/gutenberg/#how-to-use-acf-blocks-with-timber
to use ACF Flexible Content Field Types to create Gutenberg Blocks.
For reference the following sample code would be for Repeater Field Types:
{% for field in fields.repeater %}
Title: {{ field.title }} <br/>
Url: {{ field.url }}
{% endfor %}
which we tested and seems to work fine.
What would be the equivalent using Flexible Content fields?
Thanks.
#Rafael they're a little more complicated, just need to handle them like arrays. Let's pretend your Flexible Content field is called my_fc_field inside of it. You created 2 layouts, each has a single text field, one called tf_one, the other fc_two
{% for subfield in fields.my_fc_field %}
Layout name: {{ subfield.acf_fc_layout }}
Text Field Value: {{ subfield.tf_one ? subfield.tf_one : subfield.tf_two }}
{% endfor %}
doing a {{ dump(fields.my_fc_field) }} should make it clear what's inside there that you can manipulate/output
i'm developing an application with symfony3.
I want to get route name in twig. i did this :
{% set current_path = path(app.request.get('_route')) %}
{{ current_path }}
it displays the url of the current page. But i want to get route name not the path.
example :
personnel_index:
path: /liste
defaults: { _controller: "PersonnelBundle:Personnel:index" }
methods: GET
must return : personnel_index
so how can i get the route name
This is because you put the path function try like this
{% set current_path = app.request.get('_route') %}
{{ current_path }}
In the twig template, there is a global variable activeRoute.
For example {{ dump(activeRoute) }} will give you the route name.
There is one example at vendor/shopware/storefront/Resources/views/storefront/component/address/address-personal.html.twig:40
GitHub Link
With this source code.
{% if activeRoute == 'frontend.account.login.page' %}
{% set isLoginPage = true %}
{% endif %}
I am attempting if use a variable to call a specific macro name.
I have a macros file that is being imported
{% import 'form-elements.html.twig' as forms %}
Now in that file there are all the form element macros: text, textarea, select, radio etc.
I have an array variable that gets passed in that has an elements in it:
$elements = array(
array(
'type'=>'text,
'value'=>'some value',
'atts'=>null,
),
array(
'type'=>'text,
'value'=>'some other value',
'atts'=>null,
),
);
{{ elements }}
what im trying to do is generate those elements from the macros. they work just fine when called by name:
{{ forms.text(element.0.name,element.0.value,element.0.atts) }}
However what i want to do is something like this:
{% for element in elements %}
{{ forms[element.type](element.name,element.value,element.atts) }}
{% endfor %}
I have tried the following all resulting in the same error:
{{ forms["'"..element.type.."'"](element.name,element.value,element.atts) }}
{{ forms.(element.type)(element.name,element.value,element.atts) }}
{{ forms.{element.type}(element.name,element.value,element.atts) }}
This unfortunately throws the following error:
Fatal error: Uncaught exception 'LogicException' with message 'Attribute "value" does not exist for Node "Twig_Node_Expression_GetAttr".' in Twig\Environment.php on line 541
Any help or advice on a solution or a better schema to use would be very helpful.
I just thought other people may want the answer to this, as provide by fabpot:
This is indeed something that is not supported: calling a macro with a dynamic name (I have added a proper exception to be clearer about the issue).
If you really want to do that, you can do so with the following code:
{{ attribute(forms, element.type, [element.name,element.value,element.atts]) }}
-fabpot
https://github.com/twigphp/Twig/issues/922#issuecomment-11133299
Dynamic macros may not be supported in Twig.
But there is a simple workaround since you can dynamically include other templates.
Example:
Let's say you have a bunch of content modules or content blocks (or however you wanna call them) for your site. And you have Twig macros responsible of rendering each of these modules.
{# modules.twig #}
{% macro module1(config) %}
<div>module one</div>
{% endmacro %}
{% macro module2(config) %}
<div>module two</div>
{% endmacro %}
{% macro module3(config) %}
<div>module three</div>
{% endmacro %}
Now, what you need to dynamically call these macros is to add an extra template for each, like so:
{# module1.twig #}
{% import "modules.twig" as modules %}
{{ modules.module1(config) }}
{# module2.twig #}
{% import "modules.twig" as modules %}
{{ modules.module2(config) }}
{# module3.twig #}
{% import "modules.twig" as modules %}
{{ modules.module3(config) }}
Finally, in your actual page template you just include the template instead of calling the macro.
{# template.twig #}
{# this is the macro's name to be called #}
{% set macro = 'module2' %}
{# this is just a config object to be passed to the macro #}
{% set config = {} %}
{% include macro ~ '.twig' with { config: config } only %}
Et voilá, (dynamically produced) output will be <div>module two</div>.