如果我在$this
内回波protected function _register_controls()
,则会得到此结果
["data":"Elementor\Controls_Stack":private]=>
array(6) {
["id"]=>
string(7) "866f5ae"
["settings"]=>
array(13) {
["cggowl_field_gen"]=>
array(2) {
[0]=>
array(67) {
["field_type"]=>
string(5) "title"
["title_typography_typography"]=>
string(0) ""
["title_typography_font_family"]=>
["_id"]=>
string(7) "dd4a639"
如何在最后返回["_id"]
的地方访问dd4a639
?