From 768f49b66881558f9874d3f3ac05438c00d15094 Mon Sep 17 00:00:00 2001
From: Vuk Vukovic <vuk@vuk.vu>
Date: Thu, 12 Apr 2018 16:22:13 +0200
Subject: [PATCH] Hide WPJM page options for non default languages.

---
 includes/3rd-party/wpml.php | 45 +++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/includes/3rd-party/wpml.php b/includes/3rd-party/wpml.php
index a8a9a7621..7e0fb9783 100644
--- a/includes/3rd-party/wpml.php
+++ b/includes/3rd-party/wpml.php
@@ -12,7 +12,16 @@ function wpml_wpjm_init() {
 	add_action( 'get_job_listings_init', 'wpml_wpjm_set_language' );
 	add_filter( 'wpjm_lang', 'wpml_wpjm_get_job_listings_lang' );
 	add_filter( 'wpjm_page_id', 'wpml_wpjm_page_id' );
+
+	$default_lang = apply_filters( 'wpml_default_language', null );
+	$current_lang = apply_filters( 'wpml_current_language', null );
+
+	// Add filter only for non default languages.
+	if ( $current_lang !== $default_lang ) {
+		add_filter( 'job_manager_settings', 'wpml_wpjm_hide_page_selection' );
+	}
 }
+
 add_action( 'wpml_loaded', 'wpml_wpjm_init' );
 add_action( 'wpml_loaded', 'wpml_wpjm_set_language' );
 
@@ -37,6 +46,7 @@ function wpml_wpjm_set_language() {
  * @since 1.26.0
  *
  * @param string $lang
+ *
  * @return string
  */
 function wpml_wpjm_get_job_listings_lang( $lang ) {
@@ -47,8 +57,43 @@ function wpml_wpjm_get_job_listings_lang( $lang ) {
  * Returns the page ID for the current language.
  *
  * @param int $page_id
+ *
  * @return int
  */
 function wpml_wpjm_page_id( $page_id ) {
 	return apply_filters( 'wpml_object_id', $page_id, 'page', true );
 }
+
+/**
+ * Set WPJM page options to hidden for non default languages.
+ *
+ * @since 1.31.0
+ *
+ * @param array $settings
+ *
+ * @return array
+ */
+function wpml_wpjm_hide_page_selection( $settings ) {
+	foreach ( $settings['job_pages'][1] as $key => $setting ) {
+		if ( 'page' !== $setting['type'] ) {
+			continue;
+		}
+		$setting['type']        = 'hidden';
+		$setting['human_value'] = __( 'Page Not Set', 'wp-job-manager' );
+		$current_value          = get_option( $setting['name'] );
+		if ( $current_value ) {
+			$page = get_post( apply_filters( 'wpml_object_id', $current_value, 'page' ) );
+
+			if ( $page ) {
+				$setting['human_value'] = $page->post_title;
+			}
+		}
+
+		$default_lang                     = apply_filters( 'wpml_default_language', null );
+		$url_to_edit_page                 = admin_url( 'edit.php?post_type=job_listing&page=job-manager-settings&lang=' . $default_lang . '#settings-job_pages' );
+		$setting['desc']                  = sprintf( __( '<a href="%s">Switch to primary language</a> to edit this setting.', 'wp-job-manager' ), $url_to_edit_page );
+		$settings['job_pages'][1][ $key ] = $setting;
+	}
+
+	return $settings;
+}
\ No newline at end of file