🔧 improve on public_path() and writable_path() functions

Signed-off-by: otengkwame <[email protected]>

Author: otengkwame

Core/helpers/asset_helper.php

@@ -9,14 +9,23 @@
      * Path to the public directory
      *
      * @param string $path
+     * @param string $resource
      * @return string
      */
-    function public_path($path = '')
+    function public_path($path = '', $resource = '')
     {   
+        if ( ! empty($path) && !empty($resource)) {
+            return FCPATH . $path . DIRECTORY_SEPARATOR . $resource; 
+        }
+
         if ( ! empty($path) && is_dir(FCPATH . $path)) {
             return FCPATH . $path . DIRECTORY_SEPARATOR;
         }
 
+        if ( ! empty($path) && is_file(FCPATH . $path)) {
+            return FCPATH . $path;
+        }
+
         if (empty($path)) {
             return FCPATH;
         }
@@ -64,14 +73,24 @@ function app_path($path = '')
      * Path to the writable directory
      *
      * @param string $path
+     * @param string $resource
      * @return string
      */
-    function writable_path($path = '')
+    function writable_path($path = '', $resource = '')
     {   
+
+        if ( ! empty($path) && !empty($resource)) {
+            return WRITABLEPATH . $path . DIRECTORY_SEPARATOR . $resource; 
+        }
+
         if ( ! empty($path) && is_dir(WRITABLEPATH . $path)) {
             return WRITABLEPATH . $path . DIRECTORY_SEPARATOR;
         }
 
+        if ( ! empty($path) && is_file(WRITABLEPATH . $path)) {
+            return WRITABLEPATH . $path;
+        }
+
         return;
     }
 }
@@ -107,7 +126,7 @@ function resource($path = null, $item = null)
         }
 
         if ( ! is_null($item)) {
-            $path .= '/'.$item;
+            $path .= DIRECTORY_SEPARATOR .$item;
         }
 
         return (!empty($path)) ? load_path($path) : site_url() . ASSETS;