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Root Node


The assets.yml file can be used to define CSS file groups. The listed files will be automatically merged and optimized for web presentation.

The following example creates two groups (first_group and second_group) each of them containing three CSS files:

 1# src/Acme/DemoBundle/Resources/config/oro/assets.yml
 3    css:
 4        first_group:
 5            - 'First/Assets/Path/To/Css/first.css'
 6            - 'First/Assets/Path/To/Css/second.css'
 7            - 'First/Assets/Path/To/Css/third.css'
 8        second_group:
 9            - 'Second/Assets/Path/To/Css/first.css'
10            - 'Second/Assets/Path/To/Css/second.css'
11            - 'Second/Assets/Path/To/Css/third.css'

By default, when you install the application’s assets using the assets:install command, all CSS files from all groups and all bundles will be merged and optimized.

For debugging purposes compression of CSS files of certain groups can be disabled with the css_debug option:

2    css_debug:
3        - first_group


You can use the oro:assetic:groups command to get a list of all available groups.