Fix Ajax endpoint URL

marian-kadanka · marian-kadanka · commit 9f9b7581260c · 2017-10-30T01:11:22.000+01:00
WooCommerce 3.2.0 introduced different handling of Ajax endpoint URLs, including call to home_url() function, for more info see woocommerce/woocommerce#16991 This breaks Polylang language detection if language is set from the directory name in pretty permalinks. To address this issue we need to add WooCommerce class-wc-ajax.php file to the white list of the Polylang home_url filter, enabling home_url() function to return correct URL according to the language set.
diff --git a/src/Hyyan/WPI/Ajax.php b/src/Hyyan/WPI/Ajax.php
@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * This file is part of the hyyan/woo-poly-integration plugin.
+ * (c) Hyyan Abo Fakher <hyyanaf@gmail.com>.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Hyyan\WPI;
+
+/**
+ * Ajax.
+ *
+ * Handle Ajax
+ *
+ * @author Marian Kadanka <marian.kadanka@gmail.com>
+ */
+class Ajax {
+
+	/**
+	 * Construct object.
+	 */
+	public function __construct() {
+		add_filter( 'pll_home_url_white_list', array( $this, 'pll_home_url_white_list' ) );
+	}
+
+	/**
+	 * Add WooCommerce class-wc-ajax.php to the Polylang home_url white list
+	 *
+	 * @param array $white_list Polylang home_url white list
+	 *
+	 * @return array filtered white list
+	 */
+	public function pll_home_url_white_list( $white_list ) {
+		$white_list[] = array( 'file' => 'class-wc-ajax.php' );
+		return $white_list;
+	}
+
+}
diff --git a/src/Hyyan/WPI/Plugin.php b/src/Hyyan/WPI/Plugin.php
@@ -191,6 +191,7 @@ protected function registerCore()
         new Breadcrumb();
         new Tax();
         new LocaleNumbers();
+		  new Ajax();
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -191,6 +191,7 @@ protected function registerCore()`
`191`	`191`	`new Breadcrumb();`
`192`	`192`	`new Tax();`
`193`	`193`	`new LocaleNumbers();`
	`194`	`+ new Ajax();`
`194`	`195`	`}`
`195`	`196`
`196`	`197`	`/**`