Symfony2 Path to image in twig template

问题:

I store img in Acme/DemoBundle/Resources/public/img/weather_icon/blizzard.gif I want to put this img in my template so I did

<img src="{{ asset('bundles/acmedemo/img/weather_icons/blizzard.gif') }}" />

and

<img src="{{ asset('..img/weather_icons/blizzard.gif') }}"  />

and

And this did't work. I did assets:install and assetic:dump

Solved it worked

<img src="{{ asset('img/weather_icons/Blizzard.gif') }}" alt="Symfony!" />

回答1:

Please try this

<img src="{{ asset('bundles/acmedemo/img/weather_icons/blizzard.gif') }}" />

You should istall your assets into web directory with the command

app/console assets:install web

回答2:

You can use an image of a bundle:

{% image '@CoreBundle/Resources/public/images/your-image.jpg'  output="images/your-image.jpg" %}
<img src="{{ asset_url }}" width="100%" height="100%" alt="my alt of image" class="pull-left">
{% endimage %}

回答3:

Assetic solution: You will get better performance with assetic as opposed to asset.

directory structure for example:

C:\xampp\htdocs\yourproject\src\AppBundle\Resources\public\images\yourimage.png

project structure for example:

yourproject\src\AppBundle\Resources\public\images\yourimage.png

in yourhtml.html.twig call:

{% image '@AppBundle/Resources/public/images/yourimage.png' %}
                    <img src="{{ asset_url }}" alt="Example" />
                {% endimage %}

NOTE:

This is providing you install assetic bundle which can be set in composer.json of the project as such:

"require": {
"php": ">=5.3.3",
"sensio/framework-extra-bundle": "~3.0",
"symfony/assetic-bundle": "~2.6", },

google for more instruction on installing assetic bundle symfony2.

that is it.

source:

http://symfony.com/doc/2.7/cookbook/assetic/asset_management.html#cookbook-assetic-cssrewrite