is_network_only_plugin() – Checks for "Network: true" in the plugin header to see if this should be activated only as a network wide plugin. The plugin would also work when Multisite is not enabled.
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Description
Checks for "Network: true" in the plugin header to see if this should be activated only as a network wide plugin. The plugin would also work when Multisite is not enabled.
Checks for "Site Wide Only: true" for backward compatibility.
Usage
$bool = is_network_only_plugin( $plugin );
Parameters
- $plugin
- ( string ) required – Path to the plugin file relative to the plugins directory.
Returns
bool True if plugin is network only, false otherwise.
Source
File name: wordpress/wp-admin/includes/plugin.php
Lines:
function is_network_only_plugin( $plugin ) { $plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin ); if ( $plugin_data ) { return $plugin_data['Network']; } return false; }