function _bootstrap_get_base_themes in Express 8

Returns a list of base themes for active or provided theme.

// Before (including active theme).
$base_themes = _bootstrap_get_base_themes(NULL, TRUE);

// Before (excluding active theme).
$base_themes = _bootstrap_get_base_themes('my_subtheme');

// After (including active theme).
use Drupal\bootstrap\Bootstrap;
$theme = Bootstrap::getTheme();
$base_themes = array_keys($theme
  ->getAncestry());

// After (excluding active theme).
use Drupal\bootstrap\Bootstrap;
$my_subtheme = Bootstrap::getTheme('my_subtheme');
$base_themes = array_keys($my_subtheme
  ->getAncestry());
array_pop($base_themes);

Parameters

string $theme_key: The machine name of the theme to check, if not set the active theme name will be used.

bool $include_theme_key: Whether to append the returned list with $theme_key.

Return value

array An indexed array of base themes.

See also

\Drupal\bootstrap\Theme::getAncestry()

File

themes/contrib/bootstrap/deprecated.php, line 303

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

Code

function _bootstrap_get_base_themes($theme_key = NULL, $include_theme_key = FALSE) {
  Bootstrap::deprecated();
  $themes = array_keys(Bootstrap::getTheme($theme_key)
    ->getAncestry());
  if (!$include_theme_key) {
    array_pop($themes);
  }
  return $themes;
}