#202 - Website slowdown fix.

Signed-off-by: Kevin Provance <kevin.provance@gmail.com>

Author: kprovance

redux-core/inc/classes/class-redux-functions-ex.php

@@ -309,9 +309,13 @@ public static function is_inside_theme( $file = '' ) {
 						if ( false !== $key ) {
 							unset( $theme_paths[ $key ] );
 						}
-						$data['parent_slug'] = end( $theme_paths );
-						$data['parent_slug'] = explode( '/', $data['parent_slug'] );
-						$data['parent_slug'] = end( $data['parent_slug'] );
+
+						$theme_paths_end = end( $theme_paths );
+						$parent_slug_end = explode( '/', $theme_paths_end );
+						$parent_slug_end = end( $parent_slug_end );
+
+						$data['parent_slug'] = $theme_paths_end;
+						$data['parent_slug'] = $parent_slug_end;
 					}
 
 					return $data;