function css_gzip_preprocess_page in CSS Gzip 6

Implementation of template_preprocess_page().

Does not modify the pages contents, only gets info. Could probably use drupal_get_css() and a different hook, if needed.

Parameters

&$variables: Array containing various page elements.

File

./css_gzip.module, line 70

Gzips aggregated CSS files if CSS Optimization is turned on.

Code

function css_gzip_preprocess_page(&$variables) {
  $htaccess = file_directory_path() . '/css/' . '.htaccess';
  if (!variable_get('css_gzip', FALSE) || variable_get('css_gzip_no_htaccess', FALSE)) {
    css_gzip_remove_htaccess($htaccess);
  }
  if (!empty($variables['styles']) && variable_get('preprocess_css', FALSE) && variable_get('css_gzip', FALSE)) {
    if (!variable_get('css_gzip_no_htaccess', FALSE) && (file_exists($htaccess) == FALSE || variable_get('css_gzip_htaccess_size', NULL) != filesize($htaccess))) {
      css_gzip_create_htaccess($htaccess);
    }
    $css_files = css_gzip_file_list($variables['styles']);

    // Create the GZip file if it doesn't already exist.
    css_gzip_copy_compress($css_files);
  }
}