兼容 php 5.4

iiYii · Jul 21, 2016 · a104d98 · a104d98
1 parent 4ef961b
commit a104d98
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/common/services/PostService.php b/common/services/PostService.php
@@ -84,21 +84,21 @@ public static function contentReplaceFloor($content)
      */
     public static function contentReplaceAtUser($content, $model)
     {
-        $model->atUsers = $usernames = static::parseUsernames($content);
+        $model->atUsers = $usernames = static::parseUsername($content);
         foreach ($usernames as $username) {
             $content = str_replace("@$username", sprintf('[@%s](%s)', $username, Url::to(['/user/default/show', 'username' => $username])), $content);
         }
 
         return $content;
     }
 
-    public static function parseUsernames($content)
+    public static function parseUsername($content)
     {
         preg_match_all('/@(\S{4,255}) /', $content, $matches);
-        if (empty($users = $matches[1])) {
+        if (empty($matches[1])) {
             return [];
         }
-        $existUserRows = User::find()->where(['username' => $users])->select('id,username')->asArray()->all();
+        $existUserRows = User::find()->where(['username' => $matches[1]])->select('id,username')->asArray()->all();
         return ArrayHelper::map($existUserRows, 'id', 'username') ?: [];
     }