Ticket #26904: 26904.diff

src/wp-admin/includes/plugin.php

@@ -824 +824 @@
                         $deleted = $wp_filesystem->delete( $plugins_dir . $plugin_file );
                 }
 
+                /**
+                 * Fires immediately after a plugin deletion attempt.
+                 *
+                 * @since 4.4.0
+                 *
+                 * @param string $plugin_file Plugin file name.
+                 * @param bool   $deleted     Whether the plugin deletion was successful.
+                 */
+                do_action( 'delete_plugin', $plugin_file, $deleted );
+
                 if ( ! $deleted ) {
                         $errors[] = $plugin_file;
                         continue;