Update and standardize code

htdocs/accountancy/class/accountancysystem.class.php

@@ -29,7 +29,11 @@
 class AccountancySystem
 {
 	var $db;
-	var $error;
+	/**
+	 * @var string Error code (or message)
+	 */
+	public $error='';
+	
 	var $rowid;
 	var $fk_pcg_version;
 	var $pcg_type;

htdocs/adherents/canvas/actions_adherentcard_common.class.php

@@ -41,8 +41,10 @@ abstract class ActionsAdherentCardCommon
 	var $tpl = array();
 	//! Object container
 	var $object;
-	//! Error string
-	var $error;
+	/**
+	 * @var string Error code (or message)
+	 */
+	public $error='';
 	
 	/**
 	 *

htdocs/comm/action/class/cactioncomm.class.php

@@ -28,7 +28,11 @@
  */
 class CActionComm
 {
-    var $error;
+    /**
+	 * @var string Error code (or message)
+	 */
+	public $error='';
+	
     var $db;
 
     var $id;

htdocs/comm/mailing/class/advtargetemailing.class.php

@@ -30,7 +30,11 @@ class AdvanceTargetingMailing extends CommonObject
 {
 
 	var $db; //!< To store db handler
-	var $error; //!< To return error code (or message)
+	/**
+	 * @var string Error code (or message)
+	 */
+	public $error='';
+	
 	/**
 	 *
 	 * @var string[] Error codes (or messages)

htdocs/comm/mailing/class/html.formadvtargetemailing.class.php

@@ -27,7 +27,10 @@
 class FormAdvTargetEmailing extends Form
 {
 	var $db;
-	var $error;
+	/**
+	 * @var string Error code (or message)
+	 */
+	public $error='';
 
 	/**
 	 * Constructor

htdocs/societe/canvas/actions_card_common.class.php

@@ -37,8 +37,12 @@ abstract class ActionsCardCommon
 	var $tpl = array();
 	//! Object container
 	var $object;
-	//! Error string
-	var $error;
+	
+	/**
+	 * @var string Error code (or message)
+	 */
+	public $error='';
+	
 	/**
 	 *
 	 * @var string[] Error codes (or messages)