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Child theme support for theme header registrations. Second call to register_theme_headers() should add more headers, not replace existing headers. add unregister_theme_headers(). props jorbin. see #12343 

git-svn-id: https://develop.svn.wordpress.org/trunk@13928 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2010-04-02 03:15:18 +00:00
parent 10f1daf8e3
commit 9dab120905
1 changed files with 26 additions and 2 deletions
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26
wp-includes/theme.php
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@ -1357,7 +1357,31 @@ function add_custom_image_header($header_callback, $admin_header_callback, $admi
function register_default_headers( $headers ) {
global $_wp_default_headers;
$_wp_default_headers = $headers;
$_wp_default_headers = array_merge( (array) $_wp_default_headers, (array) $headers );
}
/**
* Unregister default headers.
*
* This function must be called after register_default_headers() has already added the
* header you want to remove.
*
* @see register_default_headers()
* @since 3.0.0
*
* @param string|array The header string id (key of array) to remove, or an array thereof.
* @return True on success, false on failure.
*/
function unregister_default_headers( $header ) {
global $_wp_default_headers;
if ( is_array( $header ) ) {
array_map( 'unregister_default_headers', $header );
} elseif ( isset( $_wp_default_headers[ $header ] ) ) {
unset( $_wp_default_headers[ $header ] );
return true;
} else {
return false;
}
}
/**