upgrade

main/inc/lib/hook/CheckLoginCredentialsHook.php

@@ -0,0 +1,37 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Class CheckLoginCredentialsHook.
+ */
+class CheckLoginCredentialsHook extends HookEvent implements CheckLoginCredentialsHookEventInterface
+{
+    /**
+     * CheckLoginCredentialsHook constructor.
+     *
+     * @throws Exception
+     */
+    protected function __construct()
+    {
+        parent::__construct('CheckLoginCredentialsHook');
+    }
+
+    /**
+     * Call to all observers.
+     *
+     * @return bool
+     */
+    public function notifyLoginCredentials()
+    {
+        /** @var CheckLoginCredentialsHookObserverInterface $observer */
+        foreach ($this->observers as $observer) {
+            $isChecked = $observer->checkLoginCredentials($this);
+
+            if ($isChecked) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}