function bootstrap_get_theme_info in Express 8

Return information from the .info file of a theme (and possible base themes).

Parameters

string $theme_key: The machine name of the theme.

string $key: The key name of the item to return from the .info file. This value can include "][" to automatically attempt to traverse any arrays.

bool $base_themes: Recursively search base themes, defaults to TRUE.

Return value

string|array|false A string or array depending on the type of value and if a base theme also contains the same $key, FALSE if no $key is found.

File

themes/contrib/bootstrap/deprecated.php, line 733

This contains deprecated functions that will be removed in a future release.

Code

function bootstrap_get_theme_info($theme_key = NULL, $key = NULL, $base_themes = TRUE) {
  Bootstrap::deprecated();

  // If no $theme_key is given, use the current theme if we can determine it.
  if (!isset($theme_key)) {
    $theme_key = !empty($GLOBALS['theme_key']) ? $GLOBALS['theme_key'] : FALSE;
  }
  if ($theme_key) {
    $themes = \Drupal::service('theme_handler')
      ->listInfo();
    if (!empty($themes[$theme_key])) {
      $theme = $themes[$theme_key];

      // If a key name was specified, return just that array.
      if ($key) {
        $value = FALSE;

        // Recursively add base theme values.
        if ($base_themes && isset($theme->base_themes)) {
          foreach (array_keys($theme->base_themes) as $base_theme) {
            $value = bootstrap_get_theme_info($base_theme, $key);
          }
        }
        if (!empty($themes[$theme_key])) {
          $info = $themes[$theme_key]->info;

          // Allow array traversal.
          $keys = explode('][', $key);
          foreach ($keys as $parent) {
            if (isset($info[$parent])) {
              $info = $info[$parent];
            }
            else {
              $info = FALSE;
            }
          }
          if (is_array($value)) {
            if (!empty($info)) {
              if (!is_array($info)) {
                $info = [
                  $info,
                ];
              }
              $value = NestedArray::mergeDeep($value, $info);
            }
          }
          else {
            if (!empty($info)) {
              if (empty($value)) {
                $value = $info;
              }
              else {
                if (!is_array($value)) {
                  $value = [
                    $value,
                  ];
                }
                if (!is_array($info)) {
                  $info = [
                    $info,
                  ];
                }
                $value = NestedArray::mergeDeep($value, $info);
              }
            }
          }
        }
        return $value;
      }

      // If no info $key was specified, just return the entire info array.
      return $theme->info;
    }
  }
  return FALSE;
}