На самом деле я сделал это с 2 ajax, один, чтобы проверить результат, а другой, чтобы подтвердить
$(".btn-delete").click(function(){
var urlcheck = "index.php?route=catalog/product/checkBeforeDelete&user_token={{user_token}}";
var urldelete = "index.php?route=catalog/product/delete&user_token={{user_token}}";
var urldeleteSpecial = "index.php?route=catalog/product/deleteSpecial&user_token={{user_token}}";
var id = $('input[name*=\'selected\']:checked');
$.ajax({
url: urlcheck,
data: id,
type: 'POST',
dataType: 'json',
success: function(data){
if (data.delete == null) {
if (confirm("This product is not used you can delete it")) {
$.ajax({
url: urldelete,
data: id,
type: 'POST',
dataType: 'json',
});
}
}else {
if (confirm("!!! WARNING: Product is used as SPECIAL if delete will effect other system as well !!!")) {
$.ajax({
url: urldeleteSpecial,
data: id,
type: 'POST',
dataType: 'json',
});
}
}
}
})