// Insert new post type...:
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('itemtype');
$edited_Itemtype = new ItemType();
// Check permission:
$current_User->check_perm('options', 'edit', true);
// load data from request
if ($edited_Itemtype->load_from_Request()) {
// We could load data from form without errors:
if ($edited_Itemtype->is_special()) {
// is special post type
param_error('ityp_ID', sprintf(T_('Post types with ID from %d to %d are reserved. Please use another ID.'), $special_range[0], $special_range[1]));
// Set to 0 in order to display an edit input box for name field
$edited_Itemtype->ID = 0;
// Set name from request
$edited_Itemtype->set('name', param('ityp_name', 'string', ''));
} else {
// ID is good
// While inserting into DB, ID property of Userfield object will be set to autogenerated ID
// So far as we set ID manualy, we need to preserve this value
// When assignment of wrong value will be fixed, we can skip this
$entered_itemtype_id = $edited_Itemtype->ID;
// Insert in DB:
$DB->begin();
// because of manual assigning ID,
// member function ItemType::dbexists() is overloaded for proper functionality
$q = $edited_Itemtype->dbexists();
if ($q) {
// We have a duplicate entry:
param_error('ityp_ID', sprintf(T_('This post type already exists. Do you want to <a %s>edit the existing post type</a>?'), 'href="?ctrl=itemtypes&tab=' . $tab . '&tab3=' . $tab3 . '&action=edit&ityp_ID=' . $q . '"'));
} else {
