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класс не описан

Autoloader_Handler{} WC 1.0

This class selects the package version for the autoloader.

Хуков нет.

Возвращает

Null. Ничего.

Использование

$Autoloader_Handler = new Autoloader_Handler();
// use class methods

Методы

  1. __construct( $plugins_handler, $version_selector )
  2. find_latest_autoloader()
  3. __construct( $plugins_handler, $version_selector )
  4. find_latest_autoloader()
  5. __construct( $plugins_handler, $version_selector )
  6. find_latest_autoloader()
  7. find_latest_autoloader()
  8. ERROR: no method name found on line ``
  9. find_latest_autoloader()
  10. ERROR: no method name found on line ``
  11. find_latest_autoloader()
  12. ERROR: no method name found on line ``
  13. get_current_autoloader_version()
  14. ERROR: no method name found on line ` /**`
  15. ERROR: no method name found on line ` */`
  16. ERROR: no method name found on line ``
  17. get_current_autoloader_version()
  18. ERROR: no method name found on line ` /**`
  19. update_autoloader_chain()
  20. ERROR: no method name found on line ` * The Jetpack Autoloader functions are registered as strings, so`
  21. ERROR: no method name found on line ` */`
  22. ERROR: no method name found on line ` /*`
  23. update_autoloader_chain()
  24. ERROR: no method name found on line ` * The Jetpack Autoloader functions are registered as strings, so`

Код Autoloader_Handler{} WC 4.6.1

<?php
class Autoloader_Handler {

	// The name of the autoloader function registered by v1.* autoloaders.
	const V1_AUTOLOADER_NAME = 'Automattic\Jetpack\Autoloader\autoloader';

	/*
	 * The autoloader function for v2.* autoloaders is named __NAMESPACE__ . \autoloader.
	 * The namespace is defined in AutoloadGenerator as
	 * 'Automattic\Jetpack\Autoloader\jp' plus a unique suffix.
	 */
	const V2_AUTOLOADER_BASE = 'Automattic\Jetpack\Autoloader\jp';

	const AUTOLOAD_GENERATOR_CLASS_NAME = 'Automattic\Jetpack\Autoloader\AutoloadGenerator';

	/**
	 * The Plugins_Handler object.
	 *
	 * @var Plugins_Handler
	 */
	private $plugins_handler = null;

	/**
	 * The Version_Selector object.
	 *
	 * @var Version_Selector
	 */
	private $version_selector = null;

	/**
	 * The constructor.
	 *
	 * @param Plugins_Handler  $plugins_handler The Plugins_Handler object.
	 * @param Version_Selector $version_selector The Version_Selector object.
	 */
	public function __construct( $plugins_handler, $version_selector ) {
		$this->plugins_handler  = $plugins_handler;
		$this->version_selector = $version_selector;
	}

	/**
	 * Finds the latest installed autoloader.
	 */
	public function find_latest_autoloader() {
		global $jetpack_autoloader_latest_version;

		$current_autoloader_path = trailingslashit( dirname( __FILE__ ) ) . 'autoload_packages.php';
		$current_autoloader_path = str_replace( '\\', '/', $current_autoloader_path );

		$selected_autoloader_version = null;
		$selected_autoloader_path    = null;

		$active_plugins_paths = $this->plugins_handler->get_all_active_plugins_paths();

		foreach ( $active_plugins_paths as $plugin_path ) {
			$classmap_path = trailingslashit( $plugin_path ) . 'vendor/composer/jetpack_autoload_classmap.php';

			if ( file_exists( $classmap_path ) ) {
				$packages = require $classmap_path;

				$compare_version = $packages[ self::AUTOLOAD_GENERATOR_CLASS_NAME ]['version'];
				$compare_path    = trailingslashit( $plugin_path ) . 'vendor/autoload_packages.php';

				if ( $this->version_selector->is_version_update_required( $selected_autoloader_version, $compare_version ) ) {
					$selected_autoloader_version = $compare_version;
					$selected_autoloader_path    = $compare_path;
				}
			}
		}

		$jetpack_autoloader_latest_version = $selected_autoloader_version;

		// $current_autoloader_path is already loaded
		if ( $current_autoloader_path !== $selected_autoloader_path ) {
			require $selected_autoloader_path;
		}
	}

	/**
	 * Get this autoloader's package version.
	 *
	 * @return String The autoloader's package version.
	 */
	public function get_current_autoloader_version() {
		$classmap_file       = trailingslashit( dirname( __FILE__ ) ) . 'composer/jetpack_autoload_classmap.php';
		$autoloader_packages = require $classmap_file;

		return $autoloader_packages[ self::AUTOLOAD_GENERATOR_CLASS_NAME ]['version'];
	}


	/**
	 * Updates the spl autoloader chain:
	 *  - Registers this namespace's autoloader function.
	 *  - If a v1 autoloader function is registered, moves it to the end of the chain.
	 *  - Removes any other v2 autoloader functions that have already been registered. This
	 *    can occur when the autoloader is being reset by an activating plugin.
	 */
	public function update_autoloader_chain() {
		spl_autoload_register( __NAMESPACE__ . '\autoloader' );

		$autoload_chain = spl_autoload_functions();

		foreach ( $autoload_chain as $autoloader ) {
			if ( ! is_string( $autoloader ) ) {
				/*
				 * The Jetpack Autoloader functions are registered as strings, so
				 * just continue if $autoloader isn't a string.
				 */
				continue;
			}

			if ( self::V1_AUTOLOADER_NAME === $autoloader ) {
				// Move the v1.* autoloader function to the end of the spl autoloader chain.
				spl_autoload_unregister( $autoloader );
				spl_autoload_register( $autoloader );

			} elseif (
				self::V2_AUTOLOADER_BASE === substr( $autoloader, 0, strlen( self::V2_AUTOLOADER_BASE ) )
				&& __NAMESPACE__ !== substr( $autoloader, 0, strlen( __NAMESPACE__ ) )
			) {
				// Unregister any other v2.* autoloader functions if they're in the chain.
				spl_autoload_unregister( $autoloader );
			}
		}
	}
}