diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 8a2d093448c..99a7189b008 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -6913,7 +6913,9 @@ abstract class CommonObject
 				if ((string) $keyb == '') {
 					continue;
 				}
-				if (strpos($valb, "|") !== false) list($valb, $parent) = explode('|', $valb);
+				if (strpos($valb, "|") !== false) {
+					list($valb, $parent) = explode('|', $valb);
+				}
 				$out .= '<option value="'.$keyb.'"';
 				$out .= (((string) $value == (string) $keyb) ? ' selected' : '');
 				$out .= (!empty($parent) ? ' parent="'.$parent.'"' : '');
diff --git a/htdocs/modulebuilder/template/class/myobject.class.php b/htdocs/modulebuilder/template/class/myobject.class.php
index eedb4de0b13..767cb1105fc 100644
--- a/htdocs/modulebuilder/template/class/myobject.class.php
+++ b/htdocs/modulebuilder/template/class/myobject.class.php
@@ -70,8 +70,18 @@ class MyObject extends CommonObject
 
 
 	/**
-	 *  'type' field format ('integer', 'integer:ObjectClass:PathToClass[:AddCreateButtonOrNot[:Filter[:Sortfield]]]', 'sellist:TableName:LabelFieldName[:KeyFieldName[:KeyFieldParent[:Filter[:Sortfield]]]]', 'varchar(x)', 'double(24,8)', 'real', 'price', 'text', 'text:none', 'html', 'date', 'datetime', 'timestamp', 'duration', 'mail', 'phone', 'url', 'password')
-	 *         Note: Filter can be a string like "(t.ref:like:'SO-%') or (t.date_creation:<:'20160101') or (t.nature:is:NULL)"
+	 *  'type' field format:
+	 *  	'integer', 'integer:ObjectClass:PathToClass[:AddCreateButtonOrNot[:Filter[:Sortfield]]]',
+	 *  	'select' (list of values are in 'options'),
+	 *  	'sellist:TableName:LabelFieldName[:KeyFieldName[:KeyFieldParent[:Filter[:Sortfield]]]]',
+	 *  	'chkbxlst:...',
+	 *  	'varchar(x)',
+	 *  	'text', 'text:none', 'html',
+	 *   	'double(24,8)', 'real', 'price',
+	 *  	'date', 'datetime', 'timestamp', 'duration',
+	 *  	'boolean', 'checkbox', 'radio', 'array',
+	 *  	'mail', 'phone', 'url', 'password', 'ip'
+	 *		Note: Filter can be a string like "(t.ref:like:'SO-%') or (t.date_creation:<:'20160101') or (t.nature:is:NULL)"
 	 *  'label' the translation key.
 	 *  'picto' is code of a picto to show before value in forms
 	 *  'enabled' is a condition when the field must be managed (Example: 1 or '$conf->global->MY_SETUP_PARAM' or '!empty($conf->multicurrency->enabled)' ...)