2020-05-02 / 3168阅 / 悠然
为位于mu-plugins目录中的插件加载翻译后的字符串。
(string)
(Required)
Text domain. Unique identifier for retrieving translated strings.
(string)
(Optional)
Relative to WPMU_PLUGIN_DIR directory in which the .mo file resides.
Default value: ''
(bool) True when textdomain is successfully loaded, false otherwise.