is_random_header_image()
最后更新于:2021-11-27 10:36:34
is_random_header_image( string$type=’any’)Checks if random header image is in use.
参数
- $type
-
(string) (Optional) The random pool to use. Possible values include ‘any’, ‘default’, ‘uploaded’.
Default value: ‘any’
响应
(bool)
源文件
文件: gc-includes/theme.php
function is_random_header_image( $type = 'any' ) {
$header_image_mod = get_theme_mod( 'header_image', get_theme_support( 'custom-header', 'default-image' ) );
if ( 'any' === $type ) {
if ( 'random-default-image' === $header_image_mod
|| 'random-uploaded-image' === $header_image_mod
|| ( '' !== get_random_header_image() && empty( $header_image_mod ) )
) {
return true;
}
} else {
if ( "random-$type-image" === $header_image_mod ) {
return true;
} elseif ( 'default' === $type && empty( $header_image_mod ) && '' !== get_random_header_image() ) {
return true;
}
}
return false;
}