function advagg_mod_advagg_css_contents_alter

Implements hook_advagg_css_contents_alter().

Used to run strings inside of quotes of the content attribute through the t function.

Voir aussi

\Drupal\Core\Asset\CssOptimizer::processCss

Fichier

advagg_mod/advagg_mod.advagg.inc, line 16

Code

function advagg_mod_advagg_css_contents_alter(&$data, $css_asset) {
    $config = \Drupal::config('advagg_mod.settings');
    if (!$config->get('css_translate')) {
        return;
    }
    // Code taken from \Drupal\Core\Asset\CssOptimizer::processCss().
    // Regexp to match double quoted strings.
    $double_quot = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"';
    // Regexp to match single quoted strings.
    $single_quot = "'[^'\\\\]*(?:\\\\.[^'\\\\]*)*'";
    // Extract all content inside of quotes.
    $css_content_pattern = "/content:.*?({$double_quot}|{$single_quot}|(?:\\;|\\})).*?(?:\\;|\\})/";
    // Run strings inside of quotes of the content attribute through the t
    // function.
    $data = preg_replace_callback($css_content_pattern, 'advagg_mod_advagg_css_content_t_replace_callback', $data);
}