Symfony2 path function right url - symfony

When I use the path function in Twig, there is a strange problem with the '?' when I want to set GET parameter.
Example:
href="{{ path(brData.router, {(brData.slug): brData.url}) }}"
If I set now as brData.url: 'search?q=bla',
then twig is coding the url in this way:
domain.com/search%3Fq=bla , and the search can not be executed. How can I prepare the url in the righ form: domain.com/search?q=bla
Thanks
Nik

The use of domain.com/search?q=bla involves you have a route defined with the path /search.
If you have the route, just pass a parameter and its value without wrapping it in a ?key=[value].
Example assuming search_route is the name of your /search route:
{% set fieldValue = 'bla' %}
{% set url = path('search_route', {'q': fieldValue}) %}
So href="{{ url }}" will give href="domain.com/search?q=bla".

Related

Is it possible to pass twig variables into templates?

I'm using the Timber plugin for my Wordpress site. For a little button component, i'm trying to pass the variable {{ site.link }} to use as my href.
Like so:
{% include 'component/icon-button.twig' with { href: '{{ site.theme.link }}/faq' } %}
icon-button.twig
<button class="icon-button" data-href="{{ href }}">text</button>
But that only results in {{ site.link }}/faq being output as is, as a string, not the actual URL.
How would i do this?
That's just because when you use include in twig you don't need to use double {{ again. The correct syntax would be:
{% include 'component/icon-button.twig' with { href: site.theme.link ~ '/faq' } %}
The "~" is used for string concatenation in twig. You were passing the whole thing as a string and nothing more =)

Get the domain name in Twig/Timber to output in WordPress?

When I have an error in my custom WordPress theme I would like to output the webmaster email address which would be webmaster#mydomainname.com but I am a bit baffled on how to do this in Twig/Timber in the most straightforward way: <p class="text-danger fw-bold">PAGE ERROR - Please contact Webmaster at webmaster#{{ #notsure# }}</p>
webmaster#{{ site.url }} just outputs: webmaster#https://mywordpress.local which obviously won't work.
UPDATED: To get by I am using webmaster#{{ site.url[8 :] }} as that strips away the https:// and outputs webmaster#mywordpress.local but seems there should be a cleaner way somehow?
There are two ways to do this:
You can use Advanced custom field. Make a email field and then print that value inside the twig file. Inside advanced custom field, you can add any email you have no need to extract a domain name. For more information follow this reference: https://timber.github.io/docs/guides/acf-cookbook/
Second method is the way you doing is correct but you need to split domain name from site.url using slice method:
{% set website = "https://mywordpress.local" %} //
//calcualting length of string
{% set lengthOfWebsite = website|length %}
//using length here to split the string accordingly. 8is for split "https://" from actual domain name.
{% set domainName = website|slice(8,lengthOfWebsite) %}
webmaster#{{domainName}}
For the first line of code in your case will be:
{% set website = site.url %}
For the last line
webmaster#{{domainName}}
can also be replaced by:
{% set actualDomainName = 'webmaster#' ~ domainName %}
{{actualDomainName}}

Regenerate current url with additional GET parameter [duplicate]

This question already has answers here:
Twig - dynamically replace GET parameter's value
(2 answers)
Closed 6 years ago.
In a Symfony 2.7 app, with Twig, I want to create generate pagination buttons.
I have a search page, with optional GET parameters :
Empty :
www.[...].com/search
Search by name :
www.[...].com/search ?name=john
Search by name and sort by relevance :
www.[...].com/search ?name=john&sort=relevance
Search by name and sort by relevance, page 2 :
www.[...].com/search ?name=john&sort=relevance&p=2
More than 10 possibles parameters, so I don't want to define a route pattern with all optional parameters.
Then, when I display the search results, I want to link next pages :
www.[...].com/search?name=john&sort=relevance &p=2
www.[...].com/search?name=john&sort=relevance &p=3
www.[...].com/search?name=john&sort=relevance &p=4
In the TWIG template I tried it so :
{% set param = app.request.get('_route_params') %}
{% if param is null %}
{% set param = {'p': page} %}
{% else %}
{% set param = param|merge({'p': page}) %}
{% endif %}
{{ page }}
But, because the optional parameters are not defined in the route, they are not in request.get('_route_params') and the link builded only define ?p=X.
Is there any other way to get queried GET parameters and to edit them creating a new url with an other p ?
In your twig template, you can use:
app.request.query.all
to get all your query parameters

In TWIG, is possible to get absolute url of a link with twig variables in it?

I have several URLs that look as follows:
{{domainID}}/action/{{userId}}/anotherAction
And the latter URL points to:
http://localhost/viewA/{{domainID}}/action/{{userId}}/anotherAction
However, If I try to load viewA from viewB through an iframe, the link inside viewA instead of pointing to:
http://localhost/viewA/{{domainID}}/action/{{userId}}/anotherAction
it will point to:
http://localhost/viewB/{{domainID}}/action/{{userId}}/anotherAction
and the user will end up in a 404 page if it follows the latter.
My question is:
Is there anyway to get the absolute path of a url built that way in twig?
EDIT
The route definition is:
#Route("/domain/details/{domainId}", name="domain_detailed_view")
I tried to get the absolute path this way:
{{ url({{domainID}}/action/{{userId}}/anotherAction) }}
but I get this error:
A hash key must be a quoted string, a number, a name, or an expression
enclosed in parentheses
The url or path functions take the route name, not the path. You can give it an associative array as an optional second argument if the route requires parameters.
For example:
{{ url('domain_detailed_view', { 'domainId': domainId, 'userId': userId }) }}
http://symfony.com/doc/master/reference/twig_reference.html
I know it's old and answered, but with symfony 3 & twig you can do:
{{ app.request.getSchemeAndHttpHost() }}
/* will match even port :) i.e.
* http://localhost:8000
* http://localhost
* http://example.com
*/
which is extremely helpful :D
You have two ways to do the same thing.
Generally you could use url() or path inside absolute_url function like so absoulute_url(path(...)). Consider the following:
// example 1:
{{ url('domain_detailed_view', { 'domainId': domainId, 'userId': userId }) }}
// example 2:
{{ absolute_url(path('domain_detailed_view', { 'domainId': domainId, 'userId': userId })) }}">
// note - those two do the same thing
Generally since Symfony 2.7 you could use absolute_url() with asserts and relative path also (relative to web/root folder). This is how you could use them to set absolute path to image in bundle and in main web folder:
[app/src/UserBundle/Resources/public/img/image.jpg]
<img src="{{ absolute_url(asset('bundle/user/img/image.jpg')) }}" /> // new way since 2.7 up
<img src="{{ asset('bundle/user/img/image.jpg', absolute: true ) }}" /> // old way below 2.7 removed in symfony 3.0
[web/css/img/some.jpg]
<img src="{{ absolute_url('css/img/some.jpg') }}" />
This is what symfony recommends to use while rendering email view.
http://symfony.com/doc/current/email.html

How to get the current page name in Silex

I'm wondering how to get the current page name, basically 'just' the last parameter in the route (i.e. /news or /about). I'm doing this because I want to be able to have the current page in the navigation highlighted.
Ideally, I'd like to store the current page name in a global variable so that in Twig I can just compare the current page name against the link and add a class accordingly.
I can't figure out how to add the current page name to a global variable though. I've tried using something like this:
$app['twig']->addGlobal('current_page_name', $app['request']->getRequestUri());
at the top of my app.php file, but an 'outside of request scope' error. But I wouldn't like to have to include this in every route.
What's the best way to do this?
If you put it into an app-level before middleware like this, that'll work:
$app->before(function (Request $request) use ($app) {
$app['twig']->addGlobal('current_page_name', $request->getRequestUri());
});
The "page name" part of your question is unclear, are you looking for the current route's name? You can access that via $request->get("_route") even in the before middleware, as it gets called when routing is already done.
You could also generate navigation list directly in stand alone nav twig template. And then import it in to the main template. Then you would only have to get silex to pass to the view the current page identifier. Simplest way... for example from Silex you would have to pass in the "path" variable to your view. Probably it would more convenient to to fetch nav_list from database and pass it in to twig template as global array variable instead. However this example is the simplest you could get to do what you intend.
nav.twig
{% set nav_list = [
["./", "home"],
["./contact", "contact"],
["./about", "about us"]
{# ... #}
] %}
{% set link_active = path|default("") %}
{% for link in nav_list %}
<li><a href="{{ link[0] }}" class="{% if link[0] == link_active %} activeClass {% endif %}" >{{ link[1] }}</a></li>
{% endfor %}
app.php
//...
$app->match('/about', function (Request $request) use ($app) {
return $app['twig']->render('about.twig', array(
'path' => './'.end(explode('/', $request->getRequestUri()))
));
});
//...

Resources