Determines if there is any upload space left in the current blog’s quota.

bool True if space is available, false otherwise.

File: wp-includes/ms-functions.php. View all references

function is_upload_space_available() {
	if ( get_site_option( 'upload_space_check_disabled' ) ) {
		return true;
	}

	return (bool) get_upload_space_available();
}