diff options
author | xue <> | 2006-01-31 00:01:49 +0000 |
---|---|---|
committer | xue <> | 2006-01-31 00:01:49 +0000 |
commit | 01bc363ac789cfb9d644ce82a949da5cd7e1c220 (patch) | |
tree | a059046856645d59cf0cb1badee83eb5c73671e9 /framework/Web/UI/WebControls/TDataGrid.php | |
parent | 265b7e85766ba403ca0a8b58648dd091e483cf38 (diff) |
Modified TList and TMap implementation so that they can be more easily extended.
Diffstat (limited to 'framework/Web/UI/WebControls/TDataGrid.php')
-rw-r--r-- | framework/Web/UI/WebControls/TDataGrid.php | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/framework/Web/UI/WebControls/TDataGrid.php b/framework/Web/UI/WebControls/TDataGrid.php index 646ead01..0aad717d 100644 --- a/framework/Web/UI/WebControls/TDataGrid.php +++ b/framework/Web/UI/WebControls/TDataGrid.php @@ -1553,15 +1553,18 @@ class TDataGridItem extends TTableRow implements INamingContainer class TDataGridItemCollection extends TList
{
/**
- * Returns true only when the item to be added is a {@link TDataGridItem}.
- * This method is invoked before adding an item to the list.
- * If it returns true, the item will be added to the list, otherwise not.
- * @param mixed item to be added
- * @return boolean whether the item can be added to the list
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by inserting only TDataGridItem.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a TDataGridItem.
*/
- protected function canAddItem($item)
+ public function insertAt($index,$item)
{
- return ($item instanceof TDataGridItem);
+ if($item instanceof TDataGridItem)
+ parent::insertAt($index,$item);
+ else
+ throw new TInvalidDataTypeException('datagriditemcollection_datagriditem_required');
}
}
@@ -1578,15 +1581,18 @@ class TDataGridItemCollection extends TList class TDataGridColumnCollection extends TList
{
/**
- * Returns true only when the item to be added is a {@link TDataGridItem}.
- * This method is invoked before adding an item to the list.
- * If it returns true, the item will be added to the list, otherwise not.
- * @param mixed item to be added
- * @return boolean whether the item can be added to the list
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by inserting only TDataGridColumn.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a TDataGridColumn.
*/
- protected function canAddItem($item)
+ public function insertAt($index,$item)
{
- return ($item instanceof TDataGridColumn);
+ if($item instanceof TDataGridColumn)
+ parent::insertAt($index,$item);
+ else
+ throw new TInvalidDataTypeException('datagridcolumncollection_datagridcolumn_required');
}
}
|