function hook_css_alter

1 system.api.php hook_css_alter(&$css)

Alter CSS files before they are output on the page.

Parameters

$css: An array of all CSS items (files and inline CSS) being requested on the page.

See also

backdrop_add_css()

backdrop_get_css()

Related topics

Hooks Allow modules to interact with the Backdrop core.

4 functions implement hook_css_alter()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

bartik_css_alter in core/themes/bartik/template.php: Prepares variables for page templates.
basis_css_alter in core/themes/basis/template.php: Implements hook_css_alter().
color_css_alter in core/modules/color/color.module: Implements hook_css_alter().
seven_css_alter in core/themes/seven/template.php: Implements hook_css_alter().

1 invocation of hook_css_alter()

backdrop_get_css in core/includes/common.inc: Returns a themed representation of all stylesheets to attach to the page.

File

core/modules/system/system.api.php, line 442: Hooks provided by Backdrop core and the System module.

Code

function hook_css_alter(&$css) {
  // Remove defaults.css file.
  unset($css[backdrop_get_path('module', 'system') . '/defaults.css']);
}