Changeset 20983 for trunk/wp-content/themes/twentyeleven/functions.php

Timestamp:

06/04/2012 02:43:19 PM (13 years ago)

Author:

ryan

Message:

Back compat for bundled themes. Props nacin, SergeyBiryukov, kobenland. fixes #20768

File:

• trunk/wp-content/themes/twentyeleven/functions.php (modified) (4 diffs)

trunk/wp-content/themes/twentyeleven/functions.php

@@ -115 +115 @@
 
     // Add support for custom headers.
-    add_theme_support( 'custom-header', array(
+    $custom_header_support = array(
         // The default header text color.
         'default-text-color' => '000',
@@ -131 +131 @@
         // Callback used to display the header preview in the admin.
         'admin-preview-callback' => 'twentyeleven_admin_header_image',
-    ) );
+    );
+    
+    add_theme_support( 'custom-header', $custom_header_support );
+
+    if ( ! function_exists( 'get_custom_header' ) ) {
+        // This is all for compatibility with versions of WordPress prior to 3.4.
+        define( 'HEADER_TEXTCOLOR', $custom_header_support['default-text-color'] );
+        define( 'HEADER_IMAGE', '' );
+        define( 'HEADER_IMAGE_WIDTH', $custom_header_support['width'] );
+        define( 'HEADER_IMAGE_HEIGHT', $custom_header_support['height'] );
+        add_custom_image_header( $custom_header_support['wp-head-callback'], $custom_header_support['admin-head-callback'], $custom_header_support['admin-preview-callback'] );
+        add_custom_background();
+    }
 
     // We'll be using post thumbnails for custom header images on posts and pages.
     // We want them to be the size of the header image that we just defined
     // Larger images will be auto-cropped to fit, smaller ones will be ignored. See header.php.
-    set_post_thumbnail_size( get_theme_support( 'custom-header', 'width' ), get_theme_support( 'custom-header', 'height' ), true );
+    set_post_thumbnail_size( $custom_header_support['width'], $custom_header_support['height'], true );
 
     // Add Twenty Eleven's custom image sizes.
     // Used for large feature (header) images.
-    add_image_size( 'large-feature', get_theme_support( 'custom-header', 'width' ), get_theme_support( 'custom-header', 'height' ), true );
+    add_image_size( 'large-feature', $custom_header_support['width'], $custom_header_support['height'], true );
     // Used for featured posts if a large-feature doesn't exist.
     add_image_size( 'small-feature', 500, 300 );
@@ -208 +220 @@
 
     // If no custom options for text are set, let's bail.
-    if ( $text_color == get_theme_support( 'custom-header', 'default-text-color' ) )
+    if ( $text_color == HEADER_TEXTCOLOR )
         return;
+        
     // If we get this far, we have custom styles. Let's do this.
     ?>
@@ -270 +283 @@
     <?php
         // If the user has set a custom color for the text use that
-        if ( get_header_textcolor() != get_theme_support( 'custom-header', 'default-text-color' ) ) :
+        if ( get_header_textcolor() != HEADER_TEXTCOLOR ) :
     ?>
         #site-title a,