v2.4.1

README.txt

@@ -4,7 +4,7 @@ Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_i
 Tags: polylang, contact form 7, multisite, contact form 7 extension, contact form 7 module, multilingual contact form 7, multilingual form, cf7 smart grid extension
 Requires at least: 4.7
 Requires PHP: 5.6
-Tested up to: 5.5.1
+Tested up to: 5.8.3
 Stable tag: trunk
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
@@ -137,14 +137,16 @@ function add_translation_resource($plugin_translation){
 }`
 
 this filter should be used by plugin developers to ensure their plugin translation resources are loaded.
- 
+
 == Screenshots ==
 1. If you don't see the polylang links in your contact table list, head to the Polylang settings and save the existing post content to the default language. (Step 6 in the installation instructions)
 2. Contact form table list with Polylang language columns, a dropdown of available languages next to the 'Add New' button allows you to create new forms in any language, note also the portable cf7 shortcodes.
 3. Creating a new translation form, with polylang language metabox options.
 4. Ensure you enable translations for Contact Forms in your Polyland settings.
 
 == Changelog ==
+= 2.4.1 =
+* fix language update.
 = 2.4.0 =
 * enable other plugins to add their translation files.
 * added 'cf7pll_load_plugin_translation_resource' filter.

admin/class-cf7-polylang-admin.php

@@ -507,6 +507,7 @@ protected function load_l10n_domains($locale){
 		if ( is_admin() &&  get_user_locale() == $locale) return true;
 
 		$plugin_translations = apply_filters('cf7pll_load_plugin_translation_resource', array());
+
 		foreach($plugin_translations as $plugin=>$version){
 			//make sure we have at least 1 default locale should Polylang change its API.
 			$available_locales = array('en_US');
@@ -521,7 +522,6 @@ protected function load_l10n_domains($locale){
 					$locale = $locales[0];
 				}
 			}
-
 			if ( is_textdomain_loaded( $plugin ) ) {
 				unload_textdomain( $plugin );
 			}
@@ -536,4 +536,37 @@ protected function load_l10n_domains($locale){
 			}
 		}
 	}
+  /**
+  * Save locale and messages.
+  *
+  *@since 2.4.1
+  *@param string $post_id post id
+  */
+  public function save_locale($post_id){
+		$current = sanitize_text_field($_POST['wpcf7-locale']);
+    // $current = get_post_meta($post_id, '_locale', true);
+    $update = $current;
+		if(function_exists('pll_get_post_language')){
+      $update = pll_get_post_language($post_id, 'locale');
+    }
+    if($current != $update){
+      update_post_meta($post_id, '_locale', $update);
+      if(method_exists('WPCF7_ContactFormTemplate','messages')){
+				$this->load_l10n_domains($update);
+				$msg = WPCF7_ContactFormTemplate::messages();
+        update_post_meta($post_id, '_messages',$msg);
+      }
+    }
+  }
+	/**
+	* Filter plugins domains to load translation resources.
+	*
+	*@since 2.4.1
+	*@param Array $plugin_translations plugin-domain=>version-number pairs.
+	*@return Array
+	*/
+	public function include_cf7_plugin($plugin_translations){
+		$plugin_translations['contact-form-7']=WPCF7_VERSION;
+		return $plugin_translations;
+	}
 }

includes/class-cf7-polylang.php

@@ -188,6 +188,9 @@ private function define_admin_hooks() {
     $this->loader->add_filter( 'wpcf7_special_mail_tags',  $plugin_admin, 'cf7_tag_home_url', 10, 3 );
     /** @since 2.3.4 - fix translations in smart-grid */
     $this->loader->add_filter('cf7sg_new_cf7_form_template_arguments', $plugin_admin, 'new_form_template');
+    /** @since 2.4.1 - fix change language*/
+    $this->loader->add_action('save_post_wpcf7_contact_form', $plugin_admin, 'save_locale',100,1);
+		$this->loader->add_filter('cf7pll_load_plugin_translation_resource', $plugin_admin, 'include_cf7_plugin',10,1);
   }
 
 

includes/wordpress-gurus-debug-api.php

@@ -11,32 +11,41 @@
      $debug_msg_last_line='';
      $debug_msg_last_file='';
    }
+   /**
+   * Function to log debug messages.
+   * Requires WP_GURUS_DEBUG = true, define it in your wp-config.php file.
+   * Set WP_DEBUG to true, and WP_DEBUG_DISPLAY to false (so no errors are printed to screen), and WP_DEBUG_LOG to true so messages are logged to wp-content/debug.log file.
+   */
   function debug_msg($message, $prefix='', $trace=0) {
-      if (true === WP_GURUS_DEBUG) {
-        global $debug_msg_last_line,$debug_msg_last_file;
-          $backtrace = debug_backtrace();
-          $file = $backtrace[0]['file'];
-          $files = explode('/',$file);
-          $dirs = explode('/',plugin_dir_path( __FILE__ ));
-          $files = array_diff($files,$dirs);
-          $file = implode('/',$files);
-          $line = $backtrace[0]['line'];
-          $msg='DEBUG_MSG: '.PHP_EOL;
-          if($file != $debug_msg_last_file && $line != $debug_msg_last_line){
-            for($idx=$trace; $idx>0; $idx--){
-              $msg.="   [".$backtrace[$idx]['line']."]->/".$backtrace[$idx]['file'].PHP_EOL;
-            }
-            $msg.= "   [".$line."]./".$file.PHP_EOL;
-            $debug_msg_last_file=$file;
-            $debug_msg_last_line=$line;
-          }
-
-          if (is_array($message) || is_object($message)) {
-              $msg.="          + ".$prefix.print_r($message, true);
-          } else {
-              $msg.="          + ".$prefix.$message;
-          }
-          error_log($msg);
+    if (true === WP_GURUS_DEBUG) {
+      global $debug_msg_last_line,$debug_msg_last_file;
+      $backtrace = debug_backtrace();
+      $file = $backtrace[0]['file'];
+      $line = $backtrace[0]['line'];
+      $files = explode('/',$file);
+      $dirs = explode('/',plugin_dir_path( __FILE__ ));
+      $files = array_diff($files,$dirs);
+      $file = implode('/',$files);
+      $msg='DEBUG_MSG:'.($trace?' --------------- ':'');
+      if (is_array($message) || is_object($message)) {
+          $msg.=$prefix.print_r($message, true);
+      } else {
+          $msg.=$prefix.$message;
+      }
+      if(true===$trace || ($file != $debug_msg_last_file && $line != $debug_msg_last_line)){
+        if($trace===true){
+          $trace = sizeof($backtrace);
+          $msg.=PHP_EOL;
+        }
+        for($idx=($trace-1); $idx>0; $idx--){
+          $msg.='['.$backtrace[$idx]['line'].']->/'.$backtrace[$idx]['file'].PHP_EOL;
+        }
+        $msg.= ($trace?'':PHP_EOL)."/$file:$line";
+        $debug_msg_last_file=$file;
+        $debug_msg_last_line=$line;
+        if($trace) $msg.=PHP_EOL.'-----------------------------------------------------';
       }
+      error_log($msg);
+    }
   }
 } ?>

public/class-cf7-polylang-public.php

@@ -63,7 +63,7 @@ public function __construct( $plugin_name, $version ) {
    * @return     String     translated id.
   **/
   public function translate_form_id($id, $atts){
-    $default_lang = pll_default_language('slug');
+    // $default_lang = pll_default_language('slug');
     $current_lang = pll_current_language('slug');
     $form_id = pll_get_post($id, $current_lang);
     if(empty($form_id)){ //if a translation does not exists