Class body for a resolver of pending meta filters #56

inc/Cli/WpCliW2MCommand.php

@@ -164,10 +164,17 @@ public function import( Array $args, Array $assoc_args ) {
 		/**
 		 * Meta Filter
 		 */
-		$meta_filter_list           = new Import\Data\MetaFilterList;
-		$postponed_meta_filter_list = new Import\Data\ImportListeningMetaFilterList;
-		$meta_filter_controller     = new Controller\MetaFilterApi( $meta_filter_list, $postponed_meta_filter_list );
-		$post_meta_filter_composite = new Import\Filter\ImportMetaFilter(
+		$meta_filter_list               = new Import\Data\MetaFilterList;
+		$postponed_meta_filter_list     = new Import\Data\ImportListeningMetaFilterList;
+		$postponed_meta_filter_resolver = new Import\Module\PostponedMetaFilterResolver(
+			$postponed_meta_filter_list
+		);
+		$meta_filter_controller         = new Controller\MetaFilterApi(
+			$meta_filter_list,
+			$postponed_meta_filter_list,
+			$postponed_meta_filter_resolver
+		);
+		$post_meta_filter_composite     = new Import\Filter\ImportMetaFilter(
 			$meta_filter_list,
 			'post'
 		);

inc/Controller/MetaFilterApi.php

@@ -3,7 +3,8 @@
 namespace W2M\Controller;
 
 use
-	W2M\Import\Data;
+	W2M\Import\Data,
+	W2M\Import\Module;
 
 /**
  * Class MetaFilterApi
@@ -25,17 +26,25 @@ class MetaFilterApi {
 	 */
 	private $postponed_filter_list;
 
+	/**
+	 * @var Module\PostponedMetaFilterResolver
+	 */
+	private $resolver;
+
 	/**
 	 * @param Data\MetaFilterListInterface $filter_list
 	 * @param Data\ImportListeningMetaFilterList $postponed_filter_list
+	 * @param Module\PostponedMetaFilterResolver $resolver
 	 */
 	public function __construct(
 		Data\MetaFilterListInterface $filter_list,
-		Data\ImportListeningMetaFilterList $postponed_filter_list
+		Data\ImportListeningMetaFilterList $postponed_filter_list,
+		Module\PostponedMetaFilterResolver $resolver
 	) {
 
 		$this->filter_list           = $filter_list;
 		$this->postponed_filter_list = $postponed_filter_list;
+		$this->resolver              = $resolver;
 	}
 
 	/**
@@ -55,5 +64,6 @@ public function register_filter() {
 		do_action( 'w2m_import_meta_filter', $this->filter_list );
 
 		add_action( 'w2m_import_meta_not_filterable', [ $this->postponed_filter_list, 'record_meta_filter' ], 10, 3 );
+		add_action( 'w2m_import_process_done', [ $this->resolver, 'resolve_pending_meta_filter' ] );
 	}
 }

inc/Import/Module/PostponedMetaFilterResolver.php

@@ -0,0 +1,38 @@
+<?php # -*- coding: utf-8 -*-
+
+namespace W2M\Import\Module;
+
+use
+	W2M\Import\Data;
+
+/**
+ * Class PostponedMetaFilterResolver
+ *
+ * Reads postponed meta filter from the list and
+ * tries to re-apply them at the end of the import-process.
+ *
+ * @package W2M\Import\Module
+ */
+class PostponedMetaFilterResolver {
+
+	/**
+	 * @var Data\ImportListeningMetaFilterList
+	 */
+	private $meta_list;
+
+	/**
+	 * @param Data\ImportListeningMetaFilterList $meta_filter_list
+	 */
+	public function __construct( Data\ImportListeningMetaFilterList $meta_filter_list ) {
+
+		$this->meta_list = $meta_filter_list;
+	}
+
+	/**
+	 * @wp-hook w2m_import_process_done
+	 */
+	public function resolve_pending_meta_filter() {
+
+		// Todo: Iterate over postponed meta filters and re-apply them
+	}
+}