From 29b22ece3c890cbbd6435e92b5c728a011daaa89 Mon Sep 17 00:00:00 2001
From: Alex Tselegidis <alextselegidis@gmail.com>
Date: Tue, 14 Dec 2021 07:47:35 +0100
Subject: [PATCH] Added the js_config helper method that will assign public JS
 config values

---
 application/helpers/config_helper.php | 49 ++++++++++++++++++++++++++-
 1 file changed, 48 insertions(+), 1 deletion(-)

diff --git a/application/helpers/config_helper.php b/application/helpers/config_helper.php
index dce61839..23a80155 100644
--- a/application/helpers/config_helper.php
+++ b/application/helpers/config_helper.php
@@ -13,7 +13,7 @@
 
 /**
  * Get / set the specified config value.
- * 
+ *
  * If an array is passed as the key, we will assume you want to set an array of values.
  *
  * Example "Get":
@@ -55,3 +55,50 @@ function config($key, $default = NULL)
 
     return $value ?? $default;
 }
+
+if ( ! function_exists('js_config'))
+{
+    /**
+     * Get / set the specified JS config value.
+     *
+     * If an array is passed as the key, we will assume you want to set an array of values.
+     *
+     * Example "Get":
+     *
+     * $version = js_config('version', '1.0.0');
+     *
+     * Example "Set":
+     *
+     * js_config(['version' => '1.0.0']);
+     *
+     * @param array|string $key Configuration key.
+     * @param mixed $default Default value in case the requested config has no value.
+     *
+     * @return mixed|NULL Returns the requested value or NULL if you assign a new configuration value.
+     *
+     * @throws InvalidArgumentException
+     */
+    function js_config($key = NULL, $default = NULL)
+    {
+        $js_config = config('js_config', []);
+
+        if (empty($key))
+        {
+            return $js_config;
+        }
+
+        if (is_array($key))
+        {
+            foreach ($key as $item => $value)
+            {
+                $js_config[$item] = $value;
+            }
+
+            return NULL;
+        }
+
+        $value = $js_config[$key];
+
+        return $value ?? $default;
+    }
+}