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class ActiveTheme in Drupal 9

Same name and namespace in other branches
  1. 8 core/lib/Drupal/Core/Theme/ActiveTheme.php \Drupal\Core\Theme\ActiveTheme

Defines a theme and its information needed at runtime.

The theme manager will store the active theme object.

Hierarchy

Expanded class hierarchy of ActiveTheme

See also

\Drupal\Core\Theme\ThemeManager

\Drupal\Core\Theme\ThemeInitialization

5 files declare their use of ActiveTheme
ElementInfoManagerTest.php in core/tests/Drupal/Tests/Core/Render/ElementInfoManagerTest.php
Contains \Drupal\Tests\Core\Render\ElementInfoManagerTest.
LibraryDiscoveryCollectorTest.php in core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryCollectorTest.php
LibraryDiscoveryParserTest.php in core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryParserTest.php
Contains \Drupal\Tests\Core\Asset\LibraryDiscoveryParserTest.
RegistryLegacyTest.php in core/tests/Drupal/Tests/Core/Theme/RegistryLegacyTest.php
RegistryTest.php in core/tests/Drupal/Tests/Core/Theme/RegistryTest.php

File

core/lib/Drupal/Core/Theme/ActiveTheme.php, line 13

Namespace

Drupal\Core\Theme
View source
class ActiveTheme {

  /**
   * The machine name of the active theme.
   *
   * @var string
   */
  protected $name;

  /**
   * The path to the logo.
   *
   * @var string
   */
  protected $logo;

  /**
   * The path to the theme.
   *
   * @var string
   */
  protected $path;

  /**
   * The engine of the theme.
   *
   * @var string
   */
  protected $engine;

  /**
   * The path to the theme engine for root themes.
   *
   * @var string
   */
  protected $owner;

  /**
   * An array of base theme extension objects keyed by name.
   *
   * @var \Drupal\Core\Extension\Extension[]
   */
  protected $baseThemeExtensions = [];

  /**
   * The extension object.
   *
   * @var \Drupal\Core\Extension\Extension
   */
  protected $extension;

  /**
   * The stylesheets which are set to be removed by the theme.
   *
   * @var array
   */
  protected $styleSheetsRemove;

  /**
   * The libraries provided by the theme.
   *
   * @var array
   */
  protected $libraries;

  /**
   * The regions provided by the theme.
   *
   * @var array
   */
  protected $regions;

  /**
   * The libraries or library assets overridden by the theme.
   *
   * @var array
   */
  protected $librariesOverride;

  /**
   * The list of libraries-extend definitions.
   *
   * @var array
   */
  protected $librariesExtend;

  /**
   * Constructs an ActiveTheme object.
   *
   * @param array $values
   *   The properties of the object, keyed by the names.
   */
  public function __construct(array $values) {
    $values += [
      'path' => '',
      'engine' => 'twig',
      'owner' => 'twig',
      'logo' => '',
      'stylesheets_remove' => [],
      'libraries' => [],
      'extension' => 'html.twig',
      'base_theme_extensions' => [],
      'regions' => [],
      'libraries_override' => [],
      'libraries_extend' => [],
    ];
    $this->name = $values['name'];
    $this->logo = $values['logo'];
    $this->path = $values['path'];
    $this->engine = $values['engine'];
    $this->owner = $values['owner'];
    $this->styleSheetsRemove = $values['stylesheets_remove'];
    $this->libraries = $values['libraries'];
    $this->extension = $values['extension'];
    $this->baseThemeExtensions = $values['base_theme_extensions'];
    $this->regions = $values['regions'];
    $this->librariesOverride = $values['libraries_override'];
    $this->librariesExtend = $values['libraries_extend'];
  }

  /**
   * Returns the machine name of the theme.
   *
   * @return string
   */
  public function getName() {
    return $this->name;
  }

  /**
   * Returns the path to the theme directory.
   *
   * @return string
   */
  public function getPath() {
    return $this->path;
  }

  /**
   * Returns the theme engine.
   *
   * @return string
   */
  public function getEngine() {
    return $this->engine;
  }

  /**
   * Returns the path to the theme engine for root themes.
   *
   * @see \Drupal\Core\Extension\ThemeExtensionList::doList()
   *
   * @return mixed
   */
  public function getOwner() {
    return $this->owner;
  }

  /**
   * Returns the extension object.
   *
   * @return \Drupal\Core\Extension\Extension
   */
  public function getExtension() {
    return $this->extension;
  }

  /**
   * Returns the libraries provided by the theme.
   *
   * @return mixed
   */
  public function getLibraries() {
    return $this->libraries;
  }

  /**
   * Returns the removed stylesheets by the theme.
   *
   * This method is used as a BC layer to access the contents of the deprecated
   * stylesheets-remove key in theme info.yml files. It will be removed once it
   * is no longer needed in Drupal 10.
   *
   * @return mixed
   *   The removed stylesheets.
   *
   * @see https://www.drupal.org/node/2497313
   *
   * @todo Remove in Drupal 10.0.x.
   *
   * @internal
   */
  public function getStyleSheetsRemove() {
    return $this->styleSheetsRemove;
  }

  /**
   * Returns an array of base theme extension objects keyed by name.
   *
   * The order starts with the base theme of $this and ends with the root of
   * the dependency chain.
   *
   * @return \Drupal\Core\Extension\Extension[]
   */
  public function getBaseThemeExtensions() {
    return $this->baseThemeExtensions;
  }

  /**
   * Returns the logo provided by the theme.
   *
   * @return string
   *   The logo path.
   */
  public function getLogo() {
    return $this->logo;
  }

  /**
   * The regions used by the theme.
   *
   * @return string[]
   *   The list of region machine names supported by the theme.
   *
   * @see system_region_list()
   */
  public function getRegions() {
    return array_keys($this->regions);
  }

  /**
   * Returns the libraries or library assets overridden by the active theme.
   *
   * @return array
   *   The list of libraries overrides.
   */
  public function getLibrariesOverride() {
    return $this->librariesOverride;
  }

  /**
   * Returns the libraries extended by the active theme.
   *
   * @return array
   *   The list of libraries-extend definitions.
   */
  public function getLibrariesExtend() {
    return $this->librariesExtend;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ActiveTheme::$baseThemeExtensions protected property An array of base theme extension objects keyed by name.
ActiveTheme::$engine protected property The engine of the theme.
ActiveTheme::$extension protected property The extension object.
ActiveTheme::$libraries protected property The libraries provided by the theme.
ActiveTheme::$librariesExtend protected property The list of libraries-extend definitions.
ActiveTheme::$librariesOverride protected property The libraries or library assets overridden by the theme.
ActiveTheme::$logo protected property The path to the logo.
ActiveTheme::$name protected property The machine name of the active theme.
ActiveTheme::$owner protected property The path to the theme engine for root themes.
ActiveTheme::$path protected property The path to the theme.
ActiveTheme::$regions protected property The regions provided by the theme.
ActiveTheme::$styleSheetsRemove protected property The stylesheets which are set to be removed by the theme.
ActiveTheme::getBaseThemeExtensions public function Returns an array of base theme extension objects keyed by name.
ActiveTheme::getEngine public function Returns the theme engine.
ActiveTheme::getExtension public function Returns the extension object.
ActiveTheme::getLibraries public function Returns the libraries provided by the theme.
ActiveTheme::getLibrariesExtend public function Returns the libraries extended by the active theme.
ActiveTheme::getLibrariesOverride public function Returns the libraries or library assets overridden by the active theme.
ActiveTheme::getLogo public function Returns the logo provided by the theme.
ActiveTheme::getName public function Returns the machine name of the theme.
ActiveTheme::getOwner public function Returns the path to the theme engine for root themes.
ActiveTheme::getPath public function Returns the path to the theme directory.
ActiveTheme::getRegions public function The regions used by the theme.
ActiveTheme::getStyleSheetsRemove public function Returns the removed stylesheets by the theme.
ActiveTheme::__construct public function Constructs an ActiveTheme object.