twentyfifteen_preview

Prevent the Theme Preview from being loaded on WordPress versions prior to 4.1.

Description

twentyfifteen_preview(); 

Usage

  1. if ( !function_exists( 'twentyfifteen_preview' ) ) { 
  2. require_once '/inc/back-compat.php'; 
  3.  
  4.  
  5. // NOTICE! Understand what this does before running. 
  6. $result = twentyfifteen_preview(); 
  7.  

Defined (1)

The function is defined in the following location(s).

/inc/back-compat.php  
  1. function twentyfifteen_preview() { 
  2. if ( isset( $_GET['preview'] ) ) { 
  3. wp_die( sprintf( __( 'Twenty Fifteen requires at least WordPress version 4.1. You are running version %s. Please upgrade and try again.', 'twentyfifteen' ), $GLOBALS['wp_version'] ) );