Merge pull request #8 from WordPress-Phoenix/develop

hotpatch: fix single site

Author: scarstens

CHANGELOG.md

@@ -1,3 +1,6 @@
+#### 2.5.1
+* Fix single site issue
+
 #### 2.5.0
 * Added logic that allows WordPress VIP hosted plugins to run on init instead of plugins_loaded.
 * Added parameters and logic to determine is_network_active on the plugin object.

src/abstract-plugin.php

@@ -243,7 +243,11 @@ protected function configure_defaults() {
 		$assumed_plugin_name     = basename( $this->plugin_basedir );
 		$this->plugin_file       = $this->plugin_basedir . '/' . $assumed_plugin_name . '.php';
 		$this->wp_plugin_slug    = $assumed_plugin_name . '/' . $assumed_plugin_name . '.php';
-		$this->is_network_active = is_plugin_active_for_network( $this->wp_plugin_slug );
+
+		if ( is_callable( 'is_plugin_active_for_network' ) ) {
+			$this->is_network_active = is_plugin_active_for_network( $this->wp_plugin_slug );
+		}
+
 		if ( file_exists( $this->plugin_file ) ) {
 			$this->installed_url = plugins_url( '/', $this->plugin_file );
 			// Ensure get_plugin_data is available