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 %}
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 %}
Environment: Python 3.6, Flask 1.02, Jinja2
Objective:
Create a dynamic menu in layout.html (which is extended by content.html)
yet the url_for of the dynamic element is frequently requires a parameter to be passed
Issue statement:
How can I pass the parameters for url_for in Jinja template when rendering the template?
I feel like I would need the syntax of str().format in Jinja..
I tried to:
1. pass each part as a separate value:
menus = [{'url': 'func_name', 'menu_title': 'title', 'param': 'param_name', 'param_val': 'param_value'}]
return render_template('content1.html', menus=menus]
in jinja I tried to call it like: (I also tried it without the plus and double-quotes)
{{ url_for(func_name), param_name+ "=" + param_val }}
During rendering it gives error of
url_for() takes 1 positional argument but 2 were given
2. tried to use the {% set var_name: passed_variable %}
Built on 1st version of menus defined on server side, I tried to set the variables within Jinja, but also failed.
menus = [{'url': 'func_name', 'menu_title': 'title', 'param': 'param_name', 'param_val': 'param_value'}]
return render_template('content1.html', menus=menus]
Jinja
{% for menu in menus %}
{% set url = menu.get('url') %}
{% set param = menu.get('param') %}
{% set value = menu.get('param_val') %}
{% url_for(url, param + "=" + value %}
Yet it also didn't work.
It feels like if I give a param for the url_for syntax (not a hard-wired string) I cannot add the parameters.
3. tried to pass whole content of url_for as a string:
menus={'url_string': " 'func_name', param_name=param_value"}
yet it fails again as url_for syntacs put the whole between apostrophes, which I wouldn't need at the end.
Some references I scanned through.
Flask context-processor
It could work if I would create another template of each nav-bar for each content page - yet with that move i could simply move the navbar into the content page. However that seems dull. Stack Overflow topic
Thus question:
How can I pass the
param_id=paramval['id']
for the url_for syntax during rendering
{{ url_for('edit_question', param_id=paramval['id']) }}
The code/structure stg like below:
layout.html
<html>
<body>
{% for menu in menus %}
{% for key, value in menu.items() %}
<a href="{{ url_for(value) }}" >
{{ key }}
</a>
{% endfor %}
{% endfor %}
{% block content %}
{% endblock %}
</body>
</html>
content1.html
{% extends 'layout.html' %}
{% block content %}
content
{% endblock %}
content2.html
{% extends 'layout.html' %}
{% block content %}
content
{% endblock %}
app.py
#app.route('/')
def index():
menus = [{'menu_title1': 'menu_func_name1'}]
return render_template('content1.html', menus=menus)
#app.route('/menu_details/<int:menu_nr>')
def show_details_of_menu(menu_nr):
menus = [{'menu_title3': 'menu_func_name3', 'menu_param_name': 'menu_param_value'}
return render_template('content2.html', menus=menus)
sorry for the Wall of text..
sigh.. after hours I just found how to construct the syntax. I hope it will help others!
During rendering:
menus = [{'url': 'func_name', 'menu_title': 'title', 'parameters': {'param1': param1_value}}]
return render_template('context.html', menus=menus]
In Jinja, I adjusted the syntax to manage cases where no parameters are needed:
{% for menu in menus %}
{% if menu.get('parameters').items()|length > 0 %}
<a href="{{ url_for(menu.get('url'), **menu.get('parameters')) }}">
{{ menu.get('menu_title') }}
</a>
{% else %}
<a href="{{ url_for(menu.get('url')) }}">
{{ menu.get('menu_title') }}
</a>
{% endif %}
{% endfor %}
One question please.
{{ dump(app.user.slugName) }}
If I do the above snippet in Twig, I get the slugName of the user loged ("my-user-2", i.e.) in the app (SlugName is an atribute of the entity user). Ok & Correct. But... I want to order this action from a var (var from BD data)
I have a variable named option which is set like this:
{% set option = 'app.user.slugName' %}
But when I'm trying output this variable with {{ dump(option)}} it returns app.user.slugName as literal. It does not return my-user-2.
Is there are any way in twig to solve this? It's a function to generate a menu, but some links needs some parameters.
I see what you mean, but Twig can't evaluate expression like that.
To achieve something like that you would need a snippet like this,
{% set value_methods = 'app.user.slugname' %}
{% set option_value = _context %}
{% for method in (value_methods|split('.')) if method != '' %}
{% set option_value = attribute(option_value, (method|replace({'()': '', }))) %}
{% endfor %}
{{ option_value }}
twigfiddle
(edit)
Remember you can create a macro to achieve some reusability for this snippet,
{% import _self as macros %}
{{ macros.evaluate(_context, 'app.user.slugname') }}
{% macro evaluate(context, value_methods) %}
{% set option_value = context %}
{% for method in (value_methods|split('.')) if method != '' %}
{% set option_value = attribute(option_value, (method|replace({'()': '', }))) %}
{% endfor %}
{{ option_value }}
{% endmacro %}
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]"