proper tag editing on `post.php

admin/qtx_admin.php

@@ -777,7 +777,7 @@ function qtranxf_admin_notices_config() {
  * A term name containing '&' is stored in database with '&' instead of '&',
  * but search in get_terms is done on raw '&' coming from $_POST variable.
  */
-function qtranxf_get_terms_args($args) {
+function qtranxf_get_terms_args($args, $taxonomies=null) {
 	if(!empty($args['name'])){
 		$p = 0;
 		while(($p = strpos($args['name'],'&',$p)) !== false){
@@ -789,10 +789,33 @@ function qtranxf_get_terms_args($args) {
 				$p += 4;
 			}
 		}
+		global $q_config;
+		$lang = $q_config['language'];
+		if($lang != $q_config['default_language']){
+			$args['name'] = qtranxf_find_term($lang, $args['name']);
+		}
+	}
+	if(!empty($args['name__like'])){
+		global $q_config;
+		$lang = $q_config['language'];
+		if($lang != $q_config['default_language']){
+			$s = $args['name__like'];
+			foreach($q_config['term_name'] as $nm => $ts){
+				if(empty($ts[$lang])) continue;
+				$t = $ts[$lang];
+				if(function_exists('mb_stripos'))
+					$p = mb_stripos($t,$s);
+				else
+					$p = stripos($t,$s);
+				if($p === false) continue;
+				$args['name__like'] = $nm;
+				break;
+			}
+		}
 	}
 	return $args;
 }
-add_filter('get_terms_args', 'qtranxf_get_terms_args');
+add_filter('get_terms_args', 'qtranxf_get_terms_args', 5, 2);
 //apply_filters( 'get_terms_args', $args, $taxonomies );
 
 /**

admin/qtx_admin_utils.php

@@ -351,6 +351,46 @@ function qtranxf_get_term_joined($obj,$taxonomy=null) {
 	return $obj;
 }
 
+/**
+ * @since 3.4.6.8
+ * @return string default language name of term $nm in langulage $lang
+ * @param string $lang two-letter language code to search for $nm
+ * @param string $nm name of term in language $lang
+ * @param string $taxonomy
+ */
+function qtranxf_find_term($lang, $term, $taxonomy=null) {
+	global $q_config;
+	if($lang != $q_config['default_language']){
+		foreach($q_config['term_name'] as $nm => $ts){
+			if(empty($ts[$lang])) continue;
+			if( $ts[$lang] == $term ) return $nm;
+		}
+	}
+	return $term;
+}
+
+/*
+ * @since 3.4.6.8
+ * @return string default language name of term $nm in langulage $lang
+ * @param string $lang two-letter language code to search for $nm
+ * @param string $nm name of term in language $lang
+ * @param string $taxonomy
+ *
+function qtranxf_find_term_like($lang, $s, $taxonomy=null) {
+	global $q_config;
+	if($lang != $q_config['default_language']){
+		foreach($q_config['term_name'] as $nm => $ts){
+			if(empty($ts[$lang])) continue;
+			if(function_exists('mb_stripos'))
+				$p = stripos($ts[$lang],$s);
+			else
+				$p = stripos($ts[$lang],$s);
+			if( $p !== false) return $nm;
+		}
+	}
+	return $s;
+} */
+
 function qtranxf_get_terms_joined($terms, $taxonomy=null, $args=null) {
 	global $q_config;
 	if(is_array($terms)){

readme.txt

@@ -123,6 +123,7 @@ This version recovers translation of parent of a category on category edit page.
 
 ### 3.4.6.8 ###
 * Imrovement: translation of taxonomies on page `/wp-admin/edit.php`.
+* Fix: proper tag editing on page `post.php` [Issue #366](https://github.com/qTranslate-Team/qtranslate-x/issues/366).
 
 ### 3.4.6.7 ###
 * Fix: for `/wp-login/` and `/login/`. Thanks to [extremecarver](http://qtranslate-x.com/support/index.php?action=profile;u=373).