Header screen.
* }
*/
add_theme_support( 'custom-header', apply_filters( 'twentyfifteen_custom_header_args', array(
'default-text-color' => $default_text_color,
'width' => 954,
'height' => 1300,
'wp-head-callback' => 'twentyfifteen_header_style',
'admin-preview-callback' => 'twentyfifteen_admin_header_image',
) ) );
}
add_action( 'after_setup_theme', 'twentyfifteen_custom_header_setup' );
/**
* Convert HEX to RGB.
*
* @since Twenty Fifteen 1.0
*
* @param string $color The original color, in 3- or 6-digit hexadecimal form.
* @return array
*/
function twentyfifteen_hex2rgb( $color ) {
$color = trim( $color, '#' );
if ( strlen( $color ) == 3 ) {
$r = hexdec( substr( $color, 0, 1 ).substr( $color, 0, 1 ) );
$g = hexdec( substr( $color, 1, 1 ).substr( $color, 1, 1 ) );
$b = hexdec( substr( $color, 2, 1 ).substr( $color, 2, 1 ) );
} else if ( strlen( $color ) == 6 ) {
$r = hexdec( substr( $color, 0, 2 ) );
$g = hexdec( substr( $color, 2, 2 ) );
$b = hexdec( substr( $color, 4, 2 ) );
} else {
return array();
}
return array( 'red' => $r, 'green' => $g, 'blue' => $b );
}
if ( ! function_exists( 'twentyfifteen_header_style' ) ) :
/**
* Styles the header image and text displayed on the blog.
*
* @since Twenty Fifteen 1.0
* @see twentyfifteen_custom_header_setup().
*/
function twentyfifteen_header_style() {
$header_image = get_header_image();
$text_color = get_header_textcolor();
// If no custom options for text are set, let's bail.
if ( empty( $header_image ) && $text_color == get_theme_support( 'custom-header', 'default-text-color' ) ) {
return;
}
// If we get this far, we have custom styles. Let's do this.
?>
Header admin panel.
*
* @since Twenty Fifteen 1.0
* @see twentyfifteen_custom_header_setup().
*/
function twentyfifteen_admin_header_image() {
$style = sprintf( ' style="color:#%s;"', get_header_textcolor() );
$color_scheme = twentyfifteen_get_color_scheme();
$header_background_color = get_theme_mod( 'header_background_color', $color_scheme[1] );
?>