Update documentation for WebInstaller_DBConnect::execute()

Change-Id: I7f700daf8c1dbf0903159a1b750612b09f0e8e25

diff --git a/includes/installer/WebInstallerPage.php b/includes/installer/WebInstallerPage.php
index 1c95d9a..aa324de 100644 (file)
--- a/includes/installer/WebInstallerPage.php
+++ b/includes/installer/WebInstallerPage.php
@@ -454,7 +454,9 @@ class WebInstaller_Welcome extends WebInstallerPage {
 }
 
 class WebInstaller_DBConnect extends WebInstallerPage {
-
+       /**
+        * @return string|void When string, "skip" or "continue"
+        */
        public function execute() {
                if ( $this->getVar( '_ExistingDBSettings' ) ) {
                        return 'skip';