Ticket #41346: 41346-2.patch

src/wp-settings.php

@@ -276 +276 @@
 // Load must-use plugins.
 foreach ( wp_get_mu_plugins() as $mu_plugin ) {
         include_once( $mu_plugin );
+
+        /**
+         * Fires once a single must-use plugin have loaded.
+         *
+         * @since 5.1.0
+         *
+         * @param string $mu_plugin Loaded plugin's basename.
+         */
+        do_action( 'mu_plugin_loaded', $mu_plugin );
 }
 unset( $mu_plugin );
 
@@ -284 +293 @@
         foreach ( wp_get_active_network_plugins() as $network_plugin ) {
                 wp_register_plugin_realpath( $network_plugin );
                 include_once( $network_plugin );
+
+                /**
+                 * Fires once a single network-activated plugin have loaded.
+                 *
+                 * @since 5.1.0
+                 *
+                 * @param string $network_plugin Loaded plugin's basename.
+                 */
+                do_action( 'network_plugin_loaded', $network_plugin );
         }
         unset( $network_plugin );
 }
@@ -322 +340 @@
 foreach ( wp_get_active_and_valid_plugins() as $plugin ) {
         wp_register_plugin_realpath( $plugin );
         include_once( $plugin );
+
+        /**
+         * Fires once a single activated plugin have loaded.
+         *
+         * @since 5.1.0
+         *
+         * @param string $plugin Loaded plugin's basename.
+         */
+        do_action( 'plugin_loaded', $plugin );
 }
 unset( $plugin );