wpto_form_tab_validation_[tab_name]

apply_filters( ‘wpto_form_tab_validation_’ . $tab, true, $post, $tab_array );

Returns true if tab exists.

Parameters #

Returns
(boolean) Default true
$tab
(Required) Require tab slug
$post
(WP_Post) Post object
$tab_array
Tabs list as array

Source #

View source code