Validate an id before saving, for avoid duplicatication

• darkfps

• November 5, 2020 at 10:26 am

hello, if you can help me.
I tested all the initial part of the registration, field validations in front end, however ..
for the item Product ID,
cannot be duplicated.

I need to validate the same before saving to the db.
Can you help me?
code below …
–/–
function salvar_formulario($post_id){

if($post_id != ‘cadastro_item’){
return $post_id;
}
$identificaitem = $_POST[‘acf’][‘field_58779b4’];
$item = $_POST[‘acf’][‘field_5fa30fd2’];
$quantidade = $_POST[‘acf’][‘field_5fac22’];
$seunome = $_POST[‘acf’][‘field_5f4ed30’];

$post = array(
‘post_status’ => ‘publish’,
‘post_title’ => $item,
‘post_type’ => ‘cadastro_item’
);

$id = wp_insert_post($post);

• John Huebner

• January 4, 2021 at 11:25 am

https://support.advancedcustomfields.com/forums/topic/accept-only-unique-values/#post-45359