Minor fixes to statement, services and internal things

Many misc updates

modules/charge/classes/model/charge.php

@@ -11,19 +11,37 @@
  * @license    http://dev.osbill.net/license.html
  */
 class Model_Charge extends ORMOSB {
+	// Charge doesnt use the update column
+	protected $_updated_column = FALSE;
+
+	protected $_belongs_to = array(
+		'account'=>array(),
+	);
+
 	protected $_display_filters = array(
+		'date_orig'=>array(
+			array('Config::date',array(':value')),
+		),
 		'amount'=>array(
-			'Currency::display',array(':value')
+			array('Currency::display',array(':value')),
 		),
 	);
 
+	public function rules() {
+		return array_merge(parent::rules(),array(
+			'attributes'=>array(
+				array('ORMOSB::serialize_array',array(':model',':field',':value')),
+			),
+		));
+	}
+
 	/**
 	 * Render some details for specific calls, eg: invoice
 	 */
 	public function details($type) {
 		switch ($type) {
-			case 'invoice':
-				return sprintf('%s (%s@%s)',$this->description,$this->quantity,Currency::display($this->amount));
+			case 'invoice_detail_items':
+				return array('Other Charge'=>sprintf('%s (%s@%s)',$this->description,$this->quantity,Currency::display($this->amount)));
 
 			default:
 				throw new Kohana_Exception('Unkown detail request :type',array(':type'=>$type));