function advagg_font_advagg_get_info_on_files_alter in Advanced CSS/JS Aggregation 7.2

Implements hook_advagg_get_info_on_files_alter().

Used to add external font info for css file.

Related topics

File

advagg_font/advagg_font.advagg.inc, line 33

Advanced aggregation css compression module.

Code

function advagg_font_advagg_get_info_on_files_alter(&$return, $cached_data, $bypass_cache) {
  $advagg_font_ffo = variable_get('advagg_font_fontfaceobserver', ADVAGG_FONT_FONTFACEOBSERVER);
  if (!empty($advagg_font_ffo)) {
    foreach ($return as &$info) {

      // Skip if not a css file.
      if (empty($info['fileext']) || $info['fileext'] !== 'css') {
        continue;
      }

      // Get the file contents.
      $file_contents = (string) @advagg_file_get_contents($info['data']);
      if (!empty($file_contents)) {

        // Get font names.
        list($replacements) = advagg_font_get_replacements_array($file_contents);

        // Remove old values.
        if (isset($info['advagg_font'])) {
          unset($info['advagg_font']);
        }

        // Add in new values.
        foreach ($replacements as $replace) {
          $info['advagg_font'][$replace[4]] = str_replace(array(
            '"',
            "'",
          ), '', $replace[3]);
        }
      }
    }
    unset($info);
  }
}