From 4c617fdb094197717a7123e4ccf2dc012de802d6 Mon Sep 17 00:00:00 2001
From: emfluenceindia <ssarkar@emfluence.com>
Date: Tue, 11 Jun 2024 10:20:41 +0530
Subject: [PATCH] Php warning fix

---
 emfluence.php | 2 +-
 readme.txt    | 5 ++++-
 widget.php    | 2 +-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/emfluence.php b/emfluence.php
index 8f4c5f7..adbe717 100755
--- a/emfluence.php
+++ b/emfluence.php
@@ -4,7 +4,7 @@
 Plugin URI: https://github.com/emfluencekc/wp-emfluence
 Description: Easily add forms to your website for contacts to add or update their details in your emfluence Marketing Platform account.
 Author: emfluence Digital Marketing
-Version: 2.13
+Version: 2.14
 Author URI: https://www.emfluence.com
 Text Domain: emfl_form
 */
diff --git a/readme.txt b/readme.txt
index beb7694..e274dd1 100644
--- a/readme.txt
+++ b/readme.txt
@@ -2,7 +2,7 @@
 Tags: email, email marketing, emailmarketing, emfluence, api, marketing automation, widget, email widget, email signup, mailing list, newsletter, form, automation
 Requires at least: 4.0
 Tested up to: 6.0
-Stable tag: 2.13
+Stable tag: 2.14
 Requires PHP: 5.6
 Contributors: emfluencekc, mightyturtle
 License: GPLv2 or later
@@ -57,6 +57,9 @@ choose date as your type for your field on your widget too.
 
 == Changelog ==
 
+= 2.14 =
+* PHP warning fix
+
 = 2.13 =
 * PHP error fixes
 
diff --git a/widget.php b/widget.php
index d71348b..e6ff46d 100644
--- a/widget.php
+++ b/widget.php
@@ -197,7 +197,7 @@ function widget( $args, $instance ) {
      * Form processing
      */
 
-    if( !empty($_POST) && ($_POST['action'] == 'email_signup') && ($_POST['form-id'] === $args['widget_id']) ){
+    if( !empty($_POST) && array_key_exists( 'action', $_POST ) && ($_POST['action'] == 'email_signup') && ($_POST['form-id'] === $args['widget_id']) ){
       $defaults = $this->form_get_defaults();
 
       // Set the field values in case there's an error