diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 8d08b828fd1..ceaa2f902ae 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -5804,7 +5804,7 @@ abstract class CommonObject
 					{
 						$labeltoshow = '<span'.($mode != 'view' ? ' class="fieldrequired"':'').'>'.$labeltoshow.'</span>';
 					}
-					
+
 					if (empty($onetrtd)) $out .= '<td>';
 					else $out .= '<td'.($colspan?' colspan="'.($colspan+1).'"':'').'>';
 
@@ -6111,7 +6111,7 @@ abstract class CommonObject
 	 *
 	 * @return array
 	 */
-	protected function set_save_query()
+	protected function setSaveQuery()
 	{
 		global $conf;
 
@@ -6210,7 +6210,7 @@ abstract class CommonObject
 	 *
 	 * @return string
 	 */
-	protected function get_field_list()
+	protected function getFieldList()
 	{
 		$keys = array_keys($this->fields);
 		return implode(',', $keys);
@@ -6245,7 +6245,7 @@ abstract class CommonObject
 
 		$now=dol_now();
 
-		$fieldvalues = $this->set_save_query();
+		$fieldvalues = $this->setSaveQuery();
 		if (array_key_exists('date_creation', $fieldvalues) && empty($fieldvalues['date_creation'])) $fieldvalues['date_creation']=$this->db->idate($now);
 		if (array_key_exists('fk_user_creat', $fieldvalues) && ! ($fieldvalues['fk_user_creat'] > 0)) $fieldvalues['fk_user_creat']=$user->id;
 		unset($fieldvalues['rowid']);	// The field 'rowid' is reserved field name for autoincrement field so we don't need it into insert.
@@ -6337,7 +6337,7 @@ abstract class CommonObject
 	{
 		if (empty($id) && empty($ref)) return false;
 
-		$sql = 'SELECT '.$this->get_field_list();
+		$sql = 'SELECT '.$this->getFieldList();
 		$sql.= ' FROM '.MAIN_DB_PREFIX.$this->table_element;
 
 		if(!empty($id)) $sql.= ' WHERE rowid = '.$id;
@@ -6380,7 +6380,7 @@ abstract class CommonObject
 
 		$now=dol_now();
 
-		$fieldvalues = $this->set_save_query();
+		$fieldvalues = $this->setSaveQuery();
 		if (array_key_exists('date_modification', $fieldvalues) && empty($fieldvalues['date_modification'])) $fieldvalues['date_modification']=$this->db->idate($now);
 		if (array_key_exists('fk_user_modif', $fieldvalues) && ! ($fieldvalues['fk_user_modif'] > 0)) $fieldvalues['fk_user_modif']=$user->id;
 		unset($fieldvalues['rowid']);	// The field 'rowid' is reserved field name for autoincrement field so we don't need it into update.