function _bootstrap_core_base_themes in Bootstrap Core 7.3

Helper function for building a flattened array of inherited base theme names.

Parameters

array $themes: The array of enabled themes provided by list_themes().

string $theme_key: The theme machine name to use for retrieving all base-themes associated.

Return value

array An indexed array of theme names, including $theme_key.

1 call to _bootstrap_core_base_themes()

bootstrap_core_requirements in ./bootstrap_core.install

Implements hook_install().

File

./bootstrap_core.install, line 59

bootstrap_core.install Install, update and uninstall functions for the Bootstrap UX module.

Code

function _bootstrap_core_base_themes($themes, $theme_key) {
  $base_themes = array();
  if (isset($themes[$theme_key])) {
    $base_themes[] = $theme_key;
    if (isset($themes[$theme_key]->base_themes)) {
      foreach (array_keys($themes[$theme_key]->base_themes) as $theme) {
        $base_themes = array_merge($base_themes, _bootstrap_core_base_themes($themes, $theme));
      }
    }
  }
  return array_unique(array_filter($base_themes));
}