2020-05-02 / 4001阅 / 悠然
Determines whether the plugin is active for the entire network.
Only plugins installed in the plugins/ folder can be active.
Plugins in the mu-plugins/ folder can’t be "activated," so this function will return false for those plugins.
For more information> Conditional Tags article in the Theme Developer Handbook.
Path to the plugin file relative to the plugins directory.
(bool) True if active for the network, otherwise false.