custom-header.php
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<?php
/**
* Custom header setup
*
* @package Understrap
*/
// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;
add_action( 'after_setup_theme', 'understrap_custom_header_setup' );
if ( ! function_exists( 'understrap_custom_header_setup' ) ) {
/**
* Set up custom header feature.
*/
function understrap_custom_header_setup() {
/**
* Filter Understrap custom-header support arguments.
*
* @since Understrap 0.5.2
*
* @param array $args {
* An array of custom-header support arguments.
*
* @type string $default-image Default image of the header.
* @type string $default_text_color Default color of the header text.
* @type int $width Width in pixels of the custom header image. Default 954.
* @type int $height Height in pixels of the custom header image. Default 1300.
* @type string $wp-head-callback Callback function used to styles the header image and text
* displayed on the blog.
* @type string $flex-height Flex support for height of header.
* }
*/
add_theme_support(
'custom-header',
apply_filters(
'understrap_custom_header_args',
array(
'default-image' => get_parent_theme_file_uri( '/img/header.jpg' ),
'width' => 2000,
'height' => 1200,
'flex-height' => true,
)
)
);
register_default_headers(
array(
'default-image' => array(
'url' => '%s/img/header.jpg',
'thumbnail_url' => '%s/img/header.jpg',
'description' => __( 'Default Header Image', 'understrap' ),
),
)
);
}
}