show all twig variables in symfony web developer toolbar - php

is there an easy way to always show the twig vars {{dump()}} in the symfony web developer toolbar? I already have implemented a custom data collector but if I add the following lines in my collector templates:
<div class="sf-toolbar-info-piece">
<b>Twig vars</b> {{ dump() }}
</div>
only the vars given to the toolbar will be shown not the ones I added in to the render function in the controller.
Basically I want something like the output that you see if you add
{% dump %}
in your twig template.

Related

Inherit dynamic template in Phalcon Volt

I need to load a page, that will be "inserted" in a template - as I read it, Volt's Template Inheritance should do the trick and it does... kinda. Hardcoded values, as shown in the examples, work fine - the following example works:
<!-- Template -->
<div id="site_content">
{% block test %}
{% endblock %}
</div>
and the page, that inherits the template:
{% extends "../../templates/de/index.volt" %}
{% block test %}
{{ content() }} {# this is a registered volt function that outputs the generated content #}
{% endblock %}
However, the same page might need to inherit a different template and that must be decided on runtime, so the name of the template must be generated dynamically. Two options occurred to me:
Set the template name to a variable and use it when extending - the problem here is that I don't see a way to use it afterwards. That guy seems to have had the same problem, but there is neither an answer of how to do it, nor a confirmation that it isn't possible at all.
Register another function to generate the complete string (e.g. {% extends "../../templates/de/index.volt" %}) and then compile it, e.g.
$compiler->addFunction('get_template',
function ($resolvedArgs, $exprArgs) use ($volt) {
return $volt->getCompiler()
->compileString('{% extends "../../templates/de/index.volt" %}');
});
and then use that function in the page, e.g.
{{ get_template() }}
{% block test %}
{{ content() }}
{% endblock %}
However, using that approach does not parse the page content (e.g. the content returned by the registered content() function is not shown). I'm also open to other solutions (using Twig instead of Volt is only a last resort, for performance issues), advices of what I'm doing wrong or pointers of useful articles on the topic. Thanks in advance!
Try using partials as documented in the Phalcon doc: Using Partials

Symfony2 fos login, register and forgot password in one view

I need to apply a purchased template to our dashboard. In this template, the login, register and forgot password forms are all under the same view, and switching between them using simple JQuery.
I have been looking for a nice, not-too-flashy way of combining all three forms into one, but I came up empty.
My standing options (as I see them), and why I don't like any of them:
Take the views from the fos bundle, copy them to /app/Resources/FOSUserBundle/views/, remove the {% extend %} part and {% include %} them in my own login view. Reason for dislike: to me this looks a little like a quick-n-dirty fix - "that part's not working? Let's break it off!" :)
Extend the fos bundle, accept an extra parameter in the LoginAction and RegisterAction, use {% render %} with parameters in my own login view. Reason for dislike: extending a whole bundle and modifying two different controllers just to change the way it renders feels like bad MVC.
XHR load everything. Reason for dislike: this approach makes sense when using inner pages, but for pages that reload anyway it just doesn't make sense.
TL;DR version: I'm looking for a non-hack way of including the login, register and forgot password form in one page.
Any help would be greatly appreciated!
I found a solution with which I am comfortable with for my current project. The advantages and disadvantages of the proposed solution upfront:
Advantages:
few LOC to implement
FOSUserBundle update proof (does not override the view scripts*)
Disadvantages:
performance overhead due to subrequests
only forms can be displayed, form submission (and subsequently error handling upon submission) will always go to the pages provided by FOSUserBundle
still feels like a quick-n-dirty fix, but better than other options
* only needs to override the layout.html.twig file
With that being said, here is what I have done:
Render the form in your template
Use embedded controllers to render the forms you need:
<div>
<h2>Login</h2>
{{ render(controller('FOSUserBundle:Security:login', { embeddedForm: true})) }}
</div>
<div>
<h2>Reset</h2>
{{ render(controller('FOSUserBundle:Resetting:request', { embeddedForm: true})) }}
</div>
Override FOSUserBundle layout
As I use the routes provided by the bundle, I had to override the FOSUserBundle layout template file to extend the standard layout of my application. As the overriden FOSUserBundle layout file extends the main applications layout file the layout would be repeated for each call {{ render ... }}. To prevent that, we need to dynamically disarm the extended layout file. Here is what the overriden layout file looks like:
{# app/Resources/FOSUserBundle/views/layout.html.twig #}
{% if app.request.get('embeddedForm') %}
{% set layout = 'AcmeBundle::layout-content.html.twig' %}
{% else %}
{% set layout = 'AcmeBundle::layout.html.twig' %}
{% endif %}
{% extends layout %}
{% block content %}
{% block fos_user_content %}{% endblock %}
{% endblock %}
Create the AcmeBundle::layout-content.html.twig file
This layout should only render the content block of the FOSUserBundle view scripts and is such short and simple:
{# src/Acme/DemoBundle/Resources/views/layout-content.html.twig #}
{% block content %}{% endblock %}
Now the forms will render nicely with all dependencies (CSRF and so forth). Submitting the form will however take you to the FOSUserBundle actions.
Alternative solution:
This answer describes how to manually implement the forms and link them to the FOSUserBundle controller.

PHPStorm autocomplete twig vars

I'm using PHPStorm 8.1 as IDE in a php project (laravel 4.1 project with twig on view side)
Will be great to have an autocomplete hint on vars on "twig side" like you can see here on this phpstorm plugin for symfony2:
http://symfony2-plugin.espend.de/languages/twig/index.html#phptypes
Basically in my twig view I declare the var "type" using a comment, then I would see hints on my model (farmaco):
{# farmaco \Farmaco #}
{% farmaco. %} <-- I would see hints -->
Note: I'm not using Symfony, however I've the symfony plugin installed but the autocomplete doesn't work for me on twig files for my laravel project.
You seem to be missing the #var annotation.
The correct form would be:
{# #var foo \FooService #}
{{ foo. }} <!-- press CTRL+SPACE for typehints -->
I got this working for a non-symfony project without issues. Be sure to check that the symfony plugin is actually enabled for the project (it isn't by default) and restart the IDE after you enable it.
Also make sure that the type-hint point to the fully qualified class name.
As a sidenote, I have not (yet) gotten this to work for properties, i.e. foo.bar.* when the property is accessed through magic (using __get). For those instances the property needs to be put into a variable of its own:
{# #var foo \FooService #}
{{ foo.bar. }} <!-- no typehints for bar :-( -->
{% set bar = foo.bar %}
{# #var bar \BarService #}
{{ bar. }} <!-- press CTRL+SPACE for typehints :-) -->

How to load a view from a view?

I used to work with CodeIgniter. Now I am starting to learn Symfony2. I was just wondering, in CodeIgniter I could load a view from another view. Like, I could load menu.php from index.php. This is how I used to do it -
//in index.php
<?php $this->load->view('menu.php'); ?>
Is it possible to do the same thing in Symfony2 and Twig?
There are a few different ways you can do it depending on what you're trying to accomplish.
If you want to render the response of a controller you can do this in your twig template.
{{ render(controller('AcmeArticleBundle:Article:recentArticles', {
'max': 3
})) }}
In the above example, the parameter passed max would be passed as an argument to your controller. Then the controller would be responsible for returning a response that will be inserted into the view where it was called from.
You can also use include to render just the twig template as an embedded view:
{% for article in articles %}
{{ include(
'AcmeArticleBundle:Article:articleDetails.html.twig',
{ 'article': article }
) }}
{% endfor %}
In the above example article would be passed into the context of the twig template articleDetails.html.twig but not to any controller. So this method is ideal for repetitious front-end code that is used in many places such as templates for tables, lists, sidebars, etc.
http://symfony.com/doc/current/book/templating.html#including-other-templates
http://twig.sensiolabs.org/doc/functions/include.html

Symfony2 Twig Inject additional blocks

Is there a way with Symfony2 and Twig to always make files available which just contain blocks.
For example, if I wanted to make a block named 'cookie' always available in any template in my system, without having to always include or extend it in the template I'm using.
Any ideas?
Clarification
Say I have a generic block which can do something, like:
{% block myBlock %}
ABC Examples
{% endblock %}
I have a class which knows it wants to be rendered with this block. My template itself doesn't necessarily know this though.
{{ block(myObj.blockName) }}
I would then like to have it so my controller/services/etc. could register the file which contains that block, without my template actually needing to know about it directly (so I could have multiple files like that, each working with some common interface).
Similar to registering custom Twig functions with a TwigExtension. My template doesn't need to explicitly know it's there, it just has to be available at run-time.
Does that make sense?
To clarify a bit further, I'm essentially looking to do something just like how there are default Twig blocks for rendering Forms in Symfony2. I don't have to include the default form file every time, just when I want to change something.
I went digging around in the Symfony source code to try and find my answer. It looks like there isn't some fancy, neat way to embed it from a configuration file or controller directly, which is a bit disappointing, but not a huge deal.
So, to solve my situation, I'll be using the "use" keyword to include my block file in my base template, so it will then be available to everything else.
{# widget_blocks.html.twig #}
{# Widgets #}
{% block my_widget %}
ABC Cookies
{% endblock %}
{# base.html.twig #}
{% use widget_blocks.html.twig %}
{{ block(my_widget.block) }}
Not exactly what I wanted, but sufficiently close.
{% render 'MyMainBundle:Default:credits' with {'arg1': $myObj } %}
Thats what I say. What's the difference between the line above or
{{ block(myObj.blockName) }}
You can register a custom filter but as far as I know it returns only string value. http://twig.sensiolabs.org/doc/advanced.html#id2

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