Minor cosmetic changes

main/inc/lib/usermanager.lib.php

@@ -2686,7 +2686,7 @@ class UserManager {
 	 * @return int returns 0 if fails otherwise the tag id
 	 */
 	public static function get_tag_id($tag, $field_id) {
-		$table_user_tag			= Database::get_main_table(TABLE_MAIN_TAG);
+		$table_user_tag = Database::get_main_table(TABLE_MAIN_TAG);
 		$tag = Database::escape_string($tag);
 		$field_id = intval($field_id);
 		//with COLLATE latin1_bin to select query in a case sensitive mode
@@ -2732,12 +2732,12 @@ class UserManager {
 		// database table definition
 		$table_user_tag			= Database::get_main_table(TABLE_MAIN_TAG);
 		$table_user_tag_values	= Database::get_main_table(TABLE_MAIN_USER_REL_TAG);
-		$tag = Database::escape_string($tag);
-		$tag = trim($tag);
+		$tag = trim(Database::escape_string($tag));		
 		$user_id = intval($user_id);
 		$field_id = intval($field_id);
 
-		$tag_id = UserManager::get_tag_id($tag,$field_id);
+		$tag_id = UserManager::get_tag_id($tag, $field_id);
+        var_dump($tag_id);
         
 		/* IMPORTANT
 		 *  @todo we don't create tags with numbers