Reply To: undefined function get_current_screen()

• lgladdy

• June 5, 2019 at 12:47 am

A form of this bug has resurfaced in yesterday’s 5.8.1 release.

The new acf_is_block_editor function in api-helper.php should presumably also check if get_current_screen exists at the start (line 5051)

I fixed it with the following code:

function acf_is_block_editor() {
	if( function_exists('get_current_screen') && method_exists(get_current_screen(), 'is_block_editor') ) {
		return get_current_screen()->is_block_editor();
	}
	return false;
}