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<?php |
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/** |
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* Simple wrapper that allows enumerating cached static instances |
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* of sync modules. |
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* |
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* @package automattic/jetpack-sync |
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*/ |
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namespace Automattic\Jetpack\Sync; |
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use Automattic\Jetpack\Sync\Modules\Module; |
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/** |
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* A class to handle loading of sync modules. |
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*/ |
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class Modules { |
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/** |
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* Lists classnames of sync modules we load by default. |
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* |
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* @access public |
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* |
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* @var array |
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*/ |
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const DEFAULT_SYNC_MODULES = array( |
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'Automattic\\Jetpack\\Sync\\Modules\\Constants', |
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'Automattic\\Jetpack\\Sync\\Modules\\Callables', |
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'Automattic\\Jetpack\\Sync\\Modules\\Network_Options', |
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'Automattic\\Jetpack\\Sync\\Modules\\Options', |
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'Automattic\\Jetpack\\Sync\\Modules\\Terms', |
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'Automattic\\Jetpack\\Sync\\Modules\\Menus', |
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'Automattic\\Jetpack\\Sync\\Modules\\Themes', |
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'Automattic\\Jetpack\\Sync\\Modules\\Users', |
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'Automattic\\Jetpack\\Sync\\Modules\\Import', |
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'Automattic\\Jetpack\\Sync\\Modules\\Posts', |
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'Automattic\\Jetpack\\Sync\\Modules\\Protect', |
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'Automattic\\Jetpack\\Sync\\Modules\\Comments', |
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'Automattic\\Jetpack\\Sync\\Modules\\Updates', |
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'Automattic\\Jetpack\\Sync\\Modules\\Attachments', |
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'Automattic\\Jetpack\\Sync\\Modules\\Meta', |
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'Automattic\\Jetpack\\Sync\\Modules\\Plugins', |
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'Automattic\\Jetpack\\Sync\\Modules\\Stats', |
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'Automattic\\Jetpack\\Sync\\Modules\\Full_Sync_Immediately', |
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'Automattic\\Jetpack\\Sync\\Modules\\Term_Relationships', |
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); |
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/** |
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* Keeps track of initialized sync modules. |
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* |
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* @access private |
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* @static |
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* |
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* @var null|array |
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*/ |
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private static $initialized_modules = null; |
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/** |
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* Gets a list of initialized modules. |
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* |
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* @access public |
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* @static |
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* |
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* @return Module[] |
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*/ |
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public static function get_modules() { |
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if ( null === self::$initialized_modules ) { |
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self::$initialized_modules = self::initialize_modules(); |
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} |
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return self::$initialized_modules; |
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} |
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/** |
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* Sets defaults for all initialized modules. |
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* |
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* @access public |
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* @static |
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*/ |
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public static function set_defaults() { |
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foreach ( self::get_modules() as $module ) { |
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$module->set_defaults(); |
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} |
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} |
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/** |
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* Gets the name of an initialized module. Returns false if given module has not been initialized. |
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* |
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* @access public |
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* @static |
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* |
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* @param string $module_name A module name. |
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* |
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* @return bool|Automattic\Jetpack\Sync\Modules\Module |
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*/ |
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public static function get_module( $module_name ) { |
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foreach ( self::get_modules() as $module ) { |
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if ( $module->name() === $module_name ) { |
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return $module; |
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} |
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} |
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return false; |
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} |
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/** |
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* Loads and sets defaults for all declared modules. |
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* |
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* @access public |
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* @static |
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* |
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* @return array |
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*/ |
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public static function initialize_modules() { |
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/** |
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* Filters the list of class names of sync modules. |
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* If you add to this list, make sure any classes implement the |
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* Jetpack_Sync_Module interface. |
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* |
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* @since 4.2.0 |
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*/ |
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$modules = apply_filters( 'jetpack_sync_modules', self::DEFAULT_SYNC_MODULES ); |
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$modules = array_map( array( __CLASS__, 'load_module' ), $modules ); |
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return array_map( array( __CLASS__, 'set_module_defaults' ), $modules ); |
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} |
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/** |
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* Returns an instance of the given module class. |
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* |
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* @access public |
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* @static |
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* |
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* @param string $module_class The classname of a Jetpack sync module. |
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* |
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* @return Automattic\Jetpack\Sync\Modules\Module |
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*/ |
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public static function load_module( $module_class ) { |
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return new $module_class(); |
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} |
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/** |
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* Sets defaults for the given instance of a Jetpack sync module. |
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* |
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* @access public |
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* @static |
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* |
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* @param Automattic\Jetpack\Sync\Modules\Module $module Instance of a Jetpack sync module. |
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* |
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* @return Automattic\Jetpack\Sync\Modules\Module |
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*/ |
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public static function set_module_defaults( $module ) { |
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$module->set_defaults(); |
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if ( method_exists( $module, 'set_late_default' ) ) { |
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add_action( 'init', array( $module, 'set_late_default' ), 90 ); |
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} |
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return $module; |
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} |
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} |
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Automattic /
jetpack
