_s: Remove back compat for custom header/background. Fixes #244.

functions.php

@@ -52,40 +52,17 @@ function _s_setup() {
 	 * Enable support for Post Formats
 	 */
 	add_theme_support( 'post-formats', array( 'aside', 'image', 'video', 'quote', 'link' ) );
-}
-endif; // _s_setup
-add_action( 'after_setup_theme', '_s_setup' );
 
 	/**
 	 * Setup the WordPress core custom background feature.
- *
- * Use add_theme_support to register support for WordPress 3.4+
- * as well as provide backward compatibility for WordPress 3.3
- * using feature detection of wp_get_theme() which was introduced
- * in WordPress 3.4.
- *
- * @todo Remove the 3.3 support when WordPress 3.6 is released.
- *
- * Hooks into the after_setup_theme action.
 	 */
-function _s_register_custom_background() {
+	add_theme_support( 'custom-background', apply_filters( '_s_custom_background_args', array(
-	$args = array(
 		'default-color' => 'ffffff',
 		'default-image' => '',
-	);
+	) ) );
-
-	$args = apply_filters( '_s_custom_background_args', $args );
-
-	if ( function_exists( 'wp_get_theme' ) ) {
-		add_theme_support( 'custom-background', $args );
-	} else {
-		define( 'BACKGROUND_COLOR', $args['default-color'] );
-		if ( ! empty( $args['default-image'] ) )
-			define( 'BACKGROUND_IMAGE', $args['default-image'] );
-		add_custom_background();
 }
-}
+endif; // _s_setup
-add_action( 'after_setup_theme', '_s_register_custom_background' );
+add_action( 'after_setup_theme', '_s_setup' );
 
 /**
  * Register widgetized area and update sidebar with default widgets

inc/custom-header.php

@@ -19,13 +19,6 @@
 /**
  * Setup the WordPress core custom header feature.
  *
- * Use add_theme_support to register support for WordPress 3.4+
- * as well as provide backward compatibility for previous versions.
- * Use feature detection of wp_get_theme() which was introduced
- * in WordPress 3.4.
- *
- * @todo Rework this function to remove WordPress 3.4 support when WordPress 3.6 is released.
- *
  * @uses _s_header_style()
  * @uses _s_admin_header_style()
  * @uses _s_admin_header_image()
@@ -33,7 +26,7 @@
  * @package _s
  */
 function _s_custom_header_setup() {
-	$args = array(
+	add_theme_support( 'custom-header', apply_filters( '_s_custom_header_args', array(
 		'default-image'          => '',
 		'default-text-color'     => '000',
 		'width'                  => 1000,
@@ -42,48 +35,10 @@ function _s_custom_header_setup() {
 		'wp-head-callback'       => '_s_header_style',
 		'admin-head-callback'    => '_s_admin_header_style',
 		'admin-preview-callback' => '_s_admin_header_image',
-	);
+	) ) );
-
-	$args = apply_filters( '_s_custom_header_args', $args );
-
-	if ( function_exists( 'wp_get_theme' ) ) {
-		add_theme_support( 'custom-header', $args );
-	} else {
-		// Compat: Versions of WordPress prior to 3.4.
-		define( 'HEADER_TEXTCOLOR',    $args['default-text-color'] );
-		define( 'HEADER_IMAGE',        $args['default-image'] );
-		define( 'HEADER_IMAGE_WIDTH',  $args['width'] );
-		define( 'HEADER_IMAGE_HEIGHT', $args['height'] );
-		add_custom_image_header( $args['wp-head-callback'], $args['admin-head-callback'], $args['admin-preview-callback'] );
-	}
 }
 add_action( 'after_setup_theme', '_s_custom_header_setup' );
 
-/**
- * Shiv for get_custom_header().
- *
- * get_custom_header() was introduced to WordPress
- * in version 3.4. To provide backward compatibility
- * with previous versions, we will define our own version
- * of this function.
- *
- * @todo Remove this function when WordPress 3.6 is released.
- * @return stdClass All properties represent attributes of the curent header image.
- *
- * @package _s
- */
-
-if ( ! function_exists( 'get_custom_header' ) ) {
-	function get_custom_header() {
-		return (object) array(
-			'url'           => get_header_image(),
-			'thumbnail_url' => get_header_image(),
-			'width'         => HEADER_IMAGE_WIDTH,
-			'height'        => HEADER_IMAGE_HEIGHT,
-		);
-	}
-}
-
 if ( ! function_exists( '_s_header_style' ) ) :
 /**
  * Styles the header image and text displayed on the blog
@@ -108,7 +63,6 @@ function _s_header_style() {
 		.site-title,
 		.site-description {
 			position: absolute;
-			clip: rect(1px 1px 1px 1px); /* IE6, IE7 */
 			clip: rect(1px, 1px, 1px, 1px);
 		}
 	<?php