function init()
{
$dbq = $this->admin_page->get_required_ar_dbq();
$this->values = $dbq->run();
$this->borrowed_by = get_sites_that_are_borrowing_entity($this->admin_page->id);
/* if( empty( $this->values ) && empty($this->borrowed_by ) )
{
$link = unhtmlentities( $this->admin_page->make_link( array( 'cur_module' => 'Delete' ) ) );
header( 'Location: ' . $link );
die();
} */
$this->admin_page->title = 'Why can\'t I delete this item?';
}
function is_deletable($id = 0)
{
$id = (int) $id;
if (empty($id)) {
$id = $this->id;
}
if (empty($id)) {
return false;
}
//get all one-to-many required relationships that the current item is a part of
$entity = new entity($id);
$user = new entity($this->user_id);
$subject_of_required_rels = array();
$dbq = $this->get_required_ar_dbq($id);
if (!empty($dbq)) {
$subject_of_required_rels = $dbq->run();
}
$sites = get_sites_that_are_borrowing_entity($id);
if ($subject_of_required_rels || !empty($sites) || !$entity->user_can_edit_field('state', $user)) {
return false;
} else {
return true;
}
}
