Added Payment, other minor fixes

modules/invoice/classes/model/invoice.php

@@ -135,7 +135,7 @@ class Model_Invoice extends ORMOSB {
 	}
 
 	public function payments() {
-		return ($this->loaded() AND ! $this->_changed) ? $this->payment_item->find_all() : NULL;
+		return ($this->loaded() AND ! $this->_changed) ? $this->payment_item->find_all() : array();
 	}
 
 	public function payments_total($format=FALSE) {
@@ -406,6 +406,30 @@ class Model_Invoice extends ORMOSB {
 
 	/** LIST FUNCTIONS **/
 
+	/**
+	 * Search for invoices matching a term
+	 */
+	public function list_autocomplete($term,$index='id') {
+		$return = array();
+
+		if (is_numeric($term)) {
+			$this->clear();
+			$value = 'account->name(TRUE)';
+
+			// Build our where clause
+			$this->where('id','like','%'.$term.'%');
+
+			// @todo This should limit the results so that users dont see other users services.
+			foreach ($this->find_all() as $o)
+				$return[$o->$index] = array(
+					'value'=>$o->$index,
+					'label'=>sprintf('INV %s: %s',$o->id,Table::resolve($o,$value)),
+				);
+		}
+
+		return $return;
+	}
+
 	private function _list_active() {
 		return ORM::factory('invoice')->where('status','=',1);
 	}