Twenty Ten Header für Dummies

// Default custom headers packaged with the theme. %s is a placeholder for the theme template directory URI.
 register_default_headers( array(
  'berries' => array(
   'url' => '%s/images/headers/berries.jpg',
   'thumbnail_url' => '%s/images/headers/berries-thumbnail.jpg',
   /* translators: header image description */
   'description' => __( 'Berries', 'twentyten' )
  ),
.....
.....
usw

// Default custom headers packaged with the theme. %s is a placeholder for the theme template directory URI.
        register_default_headers( array(
                'berries' => array(
                        'url' => '%s/images/headers/berries.jpg',
                        'thumbnail_url' => '%s/images/headers/berries-thumbnail.jpg',
                        /* translators: header image description */
                        'description' => __( 'Berries', 'twentyten' )
                ),
                'cherryblossom' => array(
                        'url' => '%s/images/headers/cherryblossoms.jpg',
                        'thumbnail_url' => '%s/images/headers/cherryblossoms-thumbnail.jpg',
                        /* translators: header image description */
                        'description' => __( 'Cherry Blossoms', 'twentyten' )
                ),
                'concave' => array(
                        'url' => '%s/images/headers/concave.jpg',
                        'thumbnail_url' => '%s/images/headers/concave-thumbnail.jpg',
                        /* translators: header image description */
                        'description' => __( 'Concave', 'twentyten' )
                ),
                'fern' => array(
                        'url' => '%s/images/headers/fern.jpg',
                        'thumbnail_url' => '%s/images/headers/fern-thumbnail.jpg',
                        /* translators: header image description */
                        'description' => __( 'Fern', 'twentyten' )
                ),
                'forestfloor' => array(
                        'url' => '%s/images/headers/forestfloor.jpg',
                        'thumbnail_url' => '%s/images/headers/forestfloor-thumbnail.jpg',
                        /* translators: header image description */
                        'description' => __( 'Forest Floor', 'twentyten' )
                ),
                'inkwell' => array(
                        'url' => '%s/images/headers/inkwell.jpg',
                        'thumbnail_url' => '%s/images/headers/inkwell-thumbnail.jpg',
                        /* translators: header image description */
                        'description' => __( 'Inkwell', 'twentyten' )
                ),
                'path' => array(
                        'url' => '%s/images/headers/path.jpg',
                        'thumbnail_url' => '%s/images/headers/path-thumbnail.jpg',
                        /* translators: header image description */
                        'description' => __( 'Path', 'twentyten' )
                ),
                'sunset' => array(
                        'url' => '%s/images/headers/sunset.jpg',
                        'thumbnail_url' => '%s/images/headers/sunset-thumbnail.jpg',
                        /* translators: header image description */
                        'description' => __( 'Sunset', 'twentyten' )
                )
        ) );

// Automatically pick up any images in the headers folder.
        if ($handle = opendir( TEMPLATEPATH . '/images/headers/') )
        {
        $headers = array();


        while (false !== ($file = readdir($handle)))
        {
        $pos = strrpos( $file, '.' );
        if( $pos !== false && $pos > 0 )
        {
        $file_name = substr( $file, 0, $pos );
        if( strpos( $file_name, "-thumbnail" ) === false )
        {
        $file_ext = substr( $file, $pos+1 );
        $file_ext_low = strtolower( $file_ext );
        if( $file_ext_low == "jpg" || $file_ext_low == "jpeg" )
        {
        $headers[$file_name] = array (
        'url' => '%s/images/headers/' . $file,
        'thumbnail_url' => '%s/images/headers/' . $file_name . "-thumbnail." . $file_ext,
        'description' => __( str_replace( "_", " ", $file_name ), 'twentyten' )
        );
        }
        }
        }
        }


        closedir($handle);


        register_default_headers( $headers );
        }