From f3c041e64eded765e93b7be2a5b949639756aae0 Mon Sep 17 00:00:00 2001
From: maheraldous <41970874+maheraldous@users.noreply.github.com>
Date: Sun, 18 Oct 2020 19:21:53 +0200
Subject: [PATCH] Update README.md

Your code didn't work for me but it worked somehow when I added the code in a funcation and then used the if statement to process the error.
---
 README.md | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index e93ee50..e8e2597 100644
--- a/README.md
+++ b/README.md
@@ -51,12 +51,18 @@ add_action( 'after_setup_theme', 'register_navwalker' );
 If you encounter errors with the above code use a check like this to return clean errors to help diagnose the problem.
 
 ```php
-if ( ! file_exists( get_template_directory() . '/class-wp-bootstrap-navwalker.php' ) ) {
-    // File does not exist... return an error.
-    return new WP_Error( 'class-wp-bootstrap-navwalker-missing', __( 'It appears the class-wp-bootstrap-navwalker.php file may be missing.', 'wp-bootstrap-navwalker' ) );
+if ( !file_exists( get_template_directory() . '/class-wp-bootstrap-navwalker.php' ) ) {
+	// file does not exist, return an error.
+	function our_error() {
+        	return new WP_Error( 'broke', __( 'class-wp-bootstrap-navwalker.php file may be missing', 'wp-bootstrap-navwalker' ) );
+    	}
+	$return = our_error();
+    if( is_wp_error( $return ) ) {
+        echo $return->get_error_message();
+    }
 } else {
-    // File exists... require it.
-    require_once get_template_directory() . '/class-wp-bootstrap-navwalker.php';
+	// file exists, require it.
+	require_once get_template_directory() . '/class-wp-bootstrap-navwalker.php';
 }
 ```