add: full multi-tenancy control

packages/Webkul/WebForm/src/Rules/PhoneNumber.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Webkul\WebForm\Rules;
+
+use Illuminate\Contracts\Validation\Rule;
+
+class PhoneNumber implements Rule
+{
+    /**
+     * Determine if the validation rule passes.
+     *
+     * @param  string  $attribute
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function passes($attribute, $value)
+    {
+        // This regular expression allows phone numbers with the following conditions:
+        // - The phone number can start with an optional "+" sign.
+        // - After the "+" sign, there should be one or more digits.
+        return preg_match('/^\+?\d+$/', $value);
+    }
+
+    /**
+     * Get the validation error message.
+     *
+     * @return string
+     */
+    public function message()
+    {
+        return __('web_form::app.validations.invalid-phone-number');
+    }
+}