function get($id = NULL){
global $db_conn;
if(!isset($id)){
$id = $this->id;
}
if(!isset($id)){
$this->error = "SI_PaymentSchedule::get() : PaymentSchedule id not set\n";
return FALSE;
}
$PaymentSchedule = SI_PaymentSchedule::retrieveSet("WHERE id = $id", TRUE);
if($PaymentSchedule === FALSE){
return FALSE;
}
if(isset($PaymentSchedule[0])){
$this->updateFromAssocArray($PaymentSchedule[0]);
$this->stripSlashes();
}else{
$this->error = "SI_PaymentSchedule::get() : No data retrieved from query\n";
return FALSE;
}
return TRUE;
}
function addPaymentSchedules($ps_ids){
if(!is_array($ps_ids) || count($ps_ids) <= 0){
$this->error = "SI_Invoice::addPaymentSchedules(): Invalid parameter!";
return FALSE;
}
$clause = " WHERE id IN (".implode(',', $ps_ids).")";
$ps = new SI_PaymentSchedule();
$ps_items = $ps->retrieveSet($clause);
if($ps_items === FALSE){
$this->error = "SI_Invoice::addPaymentSchedules(): Error getting payment schedules: ".$ps->getLastError();
return FALSE;
}
$ps_count = count($ps_items);
$lines = array();
for($i=0; $i<$ps_count; $i++){
if($ps_items[$i]->getProject() === FALSE){
$this->error = "SI_Invoice::addPaymentSchedules(): Error getting project for payment schedule: ".$tas[$i]->getLastError();
return FALSE;
}
$il = new SI_InvoiceLine();
$il->invoice_id = $this->id;
$il->quantity = 1;
$il->item_code_id = $ps_items[$i]->item_code_id;
$il->unit_price = $ps_items[$i]->amount;
$il->description = $ps_items[$i]->_project->name.": ".$ps_items[$i]->description;
$ill = new SI_InvoiceLineLink();
$ill->payment_schedule_id = $ps_items[$i]->id;
$il->_links[] = $ill;
$il->addTax();
$lines[] = $il;
}
if(!$this->_lines)
$this->_lines = array();
foreach($lines as $line){
if($line->add() === FALSE){
$this->error = "SI_Invoice::addPaymentSchedules(): Error adding line item: ".$line->getLastError();
return FALSE;
}
$this->_lines[] = $line;
}
return TRUE;
}
