upgrade

main/inc/lib/formvalidator/Rule/MobilePhoneNumber.php

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+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Abstract base class for QuickForm validation rules.
+ */
+
+/**
+ * Validate telephones.
+ */
+class HTML_QuickForm_Rule_Mobile_Phone_Number extends HTML_QuickForm_Rule
+{
+    /**
+     * Validates mobile phone number.
+     *
+     * @param string Mobile phone number to be validated
+     * @param string Not using it. Just to respect the declaration
+     *
+     * @return bool returns true if valid, false otherwise
+     */
+    public function validate($mobilePhoneNumber, $options = null)
+    {
+        $rule = "/^\d{11}$/";
+
+        return preg_match($rule, $mobilePhoneNumber);
+    }
+}