protected ThemeInitialization::prepareStylesheetsRemove(Extension $theme, $base_themes)
Prepares stylesheets-remove specified in the *.info.yml file.
@todo Remove in Drupal 9.0.x.
Parameters
\Drupal\Core\Extension\Extension $theme: The theme extension object.
\Drupal\Core\Extension\Extension[] $base_themes: An array of base themes.
Return value
string[] The list of stylesheets-remove specified in the *.info.yml file.
File
- core/lib/Drupal/Core/Theme/ThemeInitialization.php, line 309
Class
- ThemeInitialization
- Provides the theme initialization logic.
Namespace
Drupal\Core\Theme
Code
protected function prepareStylesheetsRemove(Extension $theme, $base_themes) {
// Prepare stylesheets from this theme as well as all ancestor themes.
// We work it this way so that we can have child themes remove CSS files
// easily from parent.
$stylesheets_remove = array();
// Grab stylesheets from base theme.
foreach ($base_themes as $base) {
if (!empty($base->info['stylesheets-remove'])) {
foreach ($base->info['stylesheets-remove'] as $css_file) {
$css_file = $this->resolveStyleSheetPlaceholders($css_file);
$stylesheets_remove[$css_file] = $css_file;
}
}
}
// Add stylesheets used by this theme.
if (!empty($theme->info['stylesheets-remove'])) {
foreach ($theme->info['stylesheets-remove'] as $css_file) {
$css_file = $this->resolveStyleSheetPlaceholders($css_file);
$stylesheets_remove[$css_file] = $css_file;
}
}
return $stylesheets_remove;
}
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