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get_header_image › WordPress Function
Since2.1.0
已弃用n/a
› get_header_image ( 没有参数 )
| 返回: |
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| 定义在: |
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| 文档: |
Retrieves header image for custom header.
Related Functions: get_header_image_tag, header_image, get_random_header_image, has_header_image, the_header_image_tag
源码
function get_header_image() {
$url = get_theme_mod( 'header_image', get_theme_support( 'custom-header', 'default-image' ) );
if ( 'remove-header' === $url ) {
return false;
}
if ( is_random_header_image() ) {
$url = get_random_header_image();
}
/**
* Filters the header image URL.
*
* @since 6.1.0
*
* @param string $url Header image URL.
*/
$url = apply_filters( 'get_header_image', $url );
if ( ! is_string( $url ) ) {
return false;
}
$url = trim( $url );
return sanitize_url( set_url_scheme( $url ) );
}