; ?>)
*
* @link https://developer.wordpress.org/themes/functionality/custom-headers/
*
* @package Alpha_Centauri
*/
/**
* Set up the WordPress core custom header feature.
*
* @uses alpha_centauri_header_style()
*/
function alpha_centauri_custom_header_setup() {
add_theme_support( 'custom-header', apply_filters( 'alpha_centauri_custom_header_args', array(
'default-image' => '',
'default-text-color' => 'ffffff',
'width' => 1500,
'height' => 320,
'flex-height' => false,
'wp-head-callback' => 'alpha_centauri_header_style',
) ) );
}
add_action( 'after_setup_theme', 'alpha_centauri_custom_header_setup' );
if ( ! function_exists( 'alpha_centauri_header_image' ) ) :
/**
* Get the post thumbnail or else use the default header image.
*
*/
function alpha_centauri_header_image() {
if ( ! get_header_image() ) {
return;
}
$header_image = get_header_image();
echo 'style="background-image: url(' . esc_url( $header_image ) . ');"';
}
endif; // alpha_centauri_header_image
if ( ! function_exists( 'alpha_centauri_header_style' ) ) :
/**
* Styles the header image and text displayed on the blog.
*
* @see alpha_centauri_custom_header_setup().
*/
function alpha_centauri_header_style() {
$header_text_color = get_header_textcolor();
/*
* If no custom options for text are set, let's bail.
* get_header_textcolor() options: Any hex value, 'blank' to hide text. Default: HEADER_TEXTCOLOR.
*/
if ( HEADER_TEXTCOLOR === $header_text_color ) {
return;
}
// If we get this far, we have custom styles. Let's do this.
?>