interface AliasStorageInterface in Zircon Profile 8

Provides a class for CRUD operations on path aliases.

Hierarchy

• interface \Drupal\Core\Path\AliasStorageInterface

3 files declare their use of AliasStorageInterface

DeleteForm.php in core/modules/path/src/Form/DeleteForm.php

Contains \Drupal\path\Form\DeleteForm.

PathController.php in core/modules/path/src/Controller/PathController.php

Contains \Drupal\path\Controller\PathController.

PathFormBase.php in core/modules/path/src/Form/PathFormBase.php

Contains \Drupal\path\Form\PathFormBase.

File

core/lib/Drupal/Core/Path/AliasStorageInterface.php, line 15

Contains \Drupal\Core\Path\AliasStorageInterface.

Namespace

Drupal\Core\Path

interface AliasStorageInterface {

  /**
   * Saves a path alias to the database.
   *
   * @param string $source
   *   The internal system path.
   * @param string $alias
   *   The URL alias.
   * @param string $langcode
   *   (optional) The language code of the alias.
   * @param int|null $pid
   *   (optional) Unique path alias identifier.
   *
   * @return array|false
   *   FALSE if the path could not be saved or an associative array containing
   *   the following keys:
   *   - source (string): The internal system path with a starting slash.
   *   - alias (string): The URL alias with a starting slash.
   *   - pid (int): Unique path alias identifier.
   *   - langcode (string): The language code of the alias.
   *   - original: For updates, an array with source, alias and langcode with
   *     the previous values.
   *
   * @thrown \InvalidArgumentException
   *   Thrown when either the source or alias has not a starting slash.
   */
  public function save($source, $alias, $langcode = LanguageInterface::LANGCODE_NOT_SPECIFIED, $pid = NULL);

  /**
   * Fetches a specific URL alias from the database.
   *
   * The default implementation performs case-insensitive matching on the
   * 'source' and 'alias' strings.
   *
   * @param array $conditions
   *   An array of query conditions.
   *
   * @return array|false
   *   FALSE if no alias was found or an associative array containing the
   *   following keys:
   *   - source (string): The internal system path with a starting slash.
   *   - alias (string): The URL alias with a starting slash.
   *   - pid (int): Unique path alias identifier.
   *   - langcode (string): The language code of the alias.
   */
  public function load($conditions);

  /**
   * Deletes a URL alias.
   *
   * The default implementation performs case-insensitive matching on the
   * 'source' and 'alias' strings.
   *
   * @param array $conditions
   *   An array of criteria.
   */
  public function delete($conditions);

  /**
   * Pre-loads path alias information for a given list of source paths.
   *
   * @param array $preloaded
   *   Paths that need preloading of aliases.
   * @param string $langcode
   *   Language code to search the path with. If there's no path defined for
   *   that language it will search paths without language.
   *
   * @return string[]
   *   Source (keys) to alias (values) mapping.
   */
  public function preloadPathAlias($preloaded, $langcode);

  /**
   * Returns an alias of Drupal system URL.
   *
   * The default implementation performs case-insensitive matching on the
   * 'source' and 'alias' strings.
   *
   * @param string $path
   *   The path to investigate for corresponding path aliases.
   * @param string $langcode
   *   Language code to search the path with. If there's no path defined for
   *   that language it will search paths without language.
   *
   * @return string|false
   *   A path alias, or FALSE if no path was found.
   */
  public function lookupPathAlias($path, $langcode);

  /**
   * Returns Drupal system URL of an alias.
   *
   * The default implementation performs case-insensitive matching on the
   * 'source' and 'alias' strings.
   *
   * @param string $path
   *   The path to investigate for corresponding system URLs.
   * @param string $langcode
   *   Language code to search the path with. If there's no path defined for
   *   that language it will search paths without language.
   *
   * @return string|false
   *   A Drupal system path, or FALSE if no path was found.
   */
  public function lookupPathSource($path, $langcode);

  /**
   * Checks if alias already exists.
   *
   * The default implementation performs case-insensitive matching on the
   * 'source' and 'alias' strings.
   *
   * @param string $alias
   *   Alias to check against.
   * @param string $langcode
   *   Language of the alias.
   * @param string|null $source
   *   (optional) Path that alias is to be assigned to.
   *
   * @return bool
   *   TRUE if alias already exists and FALSE otherwise.
   */
  public function aliasExists($alias, $langcode, $source = NULL);

  /**
   * Checks if there are any aliases with language defined.
   *
   * @return bool
   *   TRUE if aliases with language exist.
   */
  public function languageAliasExists();

  /**
   * Loads aliases for admin listing.
   *
   * @param array $header
   *   Table header.
   * @param string|null $keys
   *   (optional) Search keyword that may include one or more '*' as wildcard
   *   values.
   *
   * @return array
   *   Array of items to be displayed on the current page.
   */
  public function getAliasesForAdminListing($header, $keys = NULL);

  /**
   * Check if any alias exists starting with $initial_substring.
   *
   * @param string $initial_substring
   *   Initial path substring to test against.
   *
   * @return bool
   *   TRUE if any alias exists, FALSE otherwise.
   */
  public function pathHasMatchingAlias($initial_substring);

}

Members

Name	Modifiers	Type	Description	Overrides
AliasStorageInterface::aliasExists	public	function	Checks if alias already exists.	1
AliasStorageInterface::delete	public	function	Deletes a URL alias.	1
AliasStorageInterface::getAliasesForAdminListing	public	function	Loads aliases for admin listing.	1
AliasStorageInterface::languageAliasExists	public	function	Checks if there are any aliases with language defined.	1
AliasStorageInterface::load	public	function	Fetches a specific URL alias from the database.	1
AliasStorageInterface::lookupPathAlias	public	function	Returns an alias of Drupal system URL.	1
AliasStorageInterface::lookupPathSource	public	function	Returns Drupal system URL of an alias.	1
AliasStorageInterface::pathHasMatchingAlias	public	function	Check if any alias exists starting with $initial_substring.	1
AliasStorageInterface::preloadPathAlias	public	function	Pre-loads path alias information for a given list of source paths.	1
AliasStorageInterface::save	public	function	Saves a path alias to the database.	1