Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Theme/ThemeInitialization.php \Drupal\Core\Theme\ThemeInitialization::resolveStyleSheetPlaceholders()
2. 8.9.x core/lib/Drupal/Core/Theme/ThemeInitialization.php \Drupal\Core\Theme\ThemeInitialization::resolveStyleSheetPlaceholders()
3. 10 core/lib/Drupal/Core/Theme/ThemeInitialization.php \Drupal\Core\Theme\ThemeInitialization::resolveStyleSheetPlaceholders()

Gets CSS file where tokens have been resolved.

@todo Remove in Drupal 9.0.x.

Parameters

string $css_file: CSS file which may contain tokens.

Return value

string CSS file where placeholders are replaced.

File

core/lib/Drupal/Core/Theme/ThemeInitialization.php, line 284

Class

ThemeInitialization

Provides the theme initialization logic.

Namespace

Drupal\Core\Theme

Code

protected function resolveStyleSheetPlaceholders($css_file) {
    $token_candidate = explode('/', $css_file)[0];
    if (!preg_match('/@[A-z0-9_-]+/', $token_candidate)) {
        return $css_file;
    }
    $token = substr($token_candidate, 1);
    // Prime extensions.
    $extensions = $this->getExtensions();
    if (isset($extensions[$token])) {
        return str_replace($token_candidate, $extensions[$token]->getPath(), $css_file);
    }
}

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