Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/Theme/ThemeInitializationInterface.php @ 14:1fec387a4317
Update Drupal core to 8.5.2 via Composer
author | Chris Cannam |
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date | Mon, 23 Apr 2018 09:46:53 +0100 |
parents | 4c8ae668cc8c |
children |
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<?php namespace Drupal\Core\Theme; use Drupal\Core\Extension\Extension; /** * Defines an interface which contain theme initialization logic. */ interface ThemeInitializationInterface { /** * Initializes a given theme. * * This loads the active theme, for example include its engine file. * * @param string $theme_name * The machine name of the theme. * * @return \Drupal\Core\Theme\ActiveTheme * An active theme object instance for the given theme. */ public function initTheme($theme_name); /** * Builds an active theme object. * * @param string $theme_name * The machine name of the theme. * * @return \Drupal\Core\Theme\ActiveTheme * An active theme object instance for the given theme. * * @throws \Drupal\Core\Theme\MissingThemeDependencyException * Thrown when base theme for installed theme is not installed. */ public function getActiveThemeByName($theme_name); /** * Loads a theme, so it is ready to be used. * * Loading a theme includes loading and initializing the engine, * each base theme and its engines. * * @param \Drupal\Core\Theme\ActiveTheme $active_theme * The theme to load. */ public function loadActiveTheme(ActiveTheme $active_theme); /** * Builds up the active theme object from extensions. * * @param \Drupal\Core\Extension\Extension $theme * The theme extension object. * @param \Drupal\Core\Extension\Extension[] $base_themes * An array of extension objects of base theme and its bases. It is ordered * by 'next parent first', meaning the top level of the chain will be first. * * @return \Drupal\Core\Theme\ActiveTheme * The active theme instance for the passed in $theme. */ public function getActiveTheme(Extension $theme, array $base_themes = []); }