has_header_image() – Function | Developer.WordPress.org

Checks whether a header image is set or not.

Description

bool Whether a header image is set or not.

function has_header_image() {
	return (bool) get_header_image();
}

Uses	Description
get_header_image()`wp-includes/theme.php`	Retrieves header image for custom header.

Used by	Description
has_custom_header()`wp-includes/theme.php`	Checks whether a custom header is set or not.

Version	Description
4.2.0	Introduced.