You cannot put square brackets as editor id. but you can change textarea name by.
wp_editor('','px_wp_editor',array('textarea_name' => 'theme_options[px_wp_editor]'));
the important part is, “id” and “textarea_name” are different.
You cannot put square brackets as editor id. but you can change textarea name by.
wp_editor('','px_wp_editor',array('textarea_name' => 'theme_options[px_wp_editor]'));
the important part is, “id” and “textarea_name” are different.