array( 'url' => '%s/images/header-image-1.jpg', 'thumbnail_url' => '%s/images/header-image-1-thumb.jpg', ), 'header-image-2' => array( 'url' => '%s/images/header-image-2.jpg', 'thumbnail_url' => '%s/images/header-image-2-thumb.jpg', ), 'header-image-3' => array( 'url' => '%s/images/header-image-3.jpg', 'thumbnail_url' => '%s/images/header-image-3.jpg', ), ) ); add_theme_support( 'custom-header', apply_filters( 'colinear_custom_header_args', array( 'default-image' => '%s/images/header-image-1.jpg', 'default-text-color' => '000000', 'width' => 1188, 'height' => 240, 'flex-height' => true, 'wp-head-callback' => 'colinear_header_style', ) ) ); } add_action( 'after_setup_theme', 'colinear_custom_header_setup' ); if ( ! function_exists( 'colinear_header_style' ) ) : /** * Styles the header image and text displayed on the blog * * @see colinear_custom_header_setup(). */ function colinear_header_style() { $header_text_color = get_header_textcolor(); // If no custom options for text are set, let's bail // get_header_textcolor() options: HEADER_TEXTCOLOR is default, hide text (returns 'blank') or any hex value. if ( HEADER_TEXTCOLOR == $header_text_color ) { return; } // If we get this far, we have custom styles. Let's do this. ?>