diff options
Diffstat (limited to 'framework/Web/UI/WebControls/TListControl.php')
| -rw-r--r-- | framework/Web/UI/WebControls/TListControl.php | 78 |
1 files changed, 69 insertions, 9 deletions
diff --git a/framework/Web/UI/WebControls/TListControl.php b/framework/Web/UI/WebControls/TListControl.php index a9087af5..3ad46db8 100644 --- a/framework/Web/UI/WebControls/TListControl.php +++ b/framework/Web/UI/WebControls/TListControl.php @@ -436,6 +436,8 @@ abstract class TListControl extends TDataBoundControl throw new TInvalidDataValueException('listcontrol_selectedindex_invalid',get_class($this),$index);
}
$this->_cachedSelectedIndex=$index;
+ if($this->getAdapter() instanceof IListControlAdaptee)
+ $this->getAdapter()->setSelectedIndex($index);
}
/**
@@ -469,6 +471,9 @@ abstract class TListControl extends TDataBoundControl $this->_items->itemAt($index)->setSelected(true);
}
}
+
+ if($this->getAdapter() instanceof IListControlAdaptee)
+ $this->getAdapter()->setSelectedIndices($indices);
}
/**
@@ -512,6 +517,8 @@ abstract class TListControl extends TDataBoundControl throw new TInvalidDataValueException('listcontrol_selectedvalue_invalid',get_class($this),$value);
}
$this->_cachedSelectedValue=$value;
+ if($this->getAdapter() instanceof IListControlAdaptee)
+ $this->getAdapter()->setSelectedValue($value);
}
@@ -551,6 +558,9 @@ abstract class TListControl extends TDataBoundControl throw new TInvalidDataValueException('listcontrol_selectedvalue_invalid',get_class($this),$value);
}
}
+
+ if($this->getAdapter() instanceof IListControlAdaptee)
+ $this->getAdapter()->setSelectedValues($values);
}
/**
@@ -579,6 +589,9 @@ abstract class TListControl extends TDataBoundControl foreach($this->_items as $item)
$item->setSelected(false);
}
+
+ if($this->getAdapter() instanceof IListControlAdaptee)
+ $this->getAdapter()->clearSelection();
}
/**
@@ -707,13 +720,24 @@ class TListItemCollection extends TList */
public function createListItem($index=-1)
{
- $item=new TListItem;
+ $item=$this->createNewListItem();
if($index<0)
$this->add($item);
else
$this->insertAt($index,$item);
return $item;
}
+
+ /**
+ * @return TListItem new item.
+ */
+ protected function createNewListItem($text=null)
+ {
+ $item = new TListItem;
+ if(!is_null($text))
+ $item->setText($text);
+ return $item;
+ }
/**
* Inserts an item into the collection.
@@ -724,15 +748,11 @@ class TListItemCollection extends TList */
public function insertAt($index,$item)
{
- if($item instanceof TListItem)
- parent::insertAt($index,$item);
- else if(is_string($item))
- {
- $item=$this->createListItem($index);
- $item->setText($item);
- }
- else
+ if(is_string($item))
+ $item = $this->createNewListItem($item);
+ if(!($item instanceof TListItem))
throw new TInvalidDataTypeException('listitemcollection_item_invalid',get_class($this));
+ parent::insertAt($index,$item);
}
/**
@@ -824,4 +844,44 @@ class TListItemCollection extends TList }
}
+/**
+ * IListControlAdapter interface
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @version $Revision: $ Sun Jun 25 04:53:43 EST 2006 $
+ * @package System.Web.UI.ActiveControls
+ * @since 3.0
+ */
+interface IListControlAdaptee
+{
+ /**
+ * Selects an item based on zero-base index on the client side.
+ * @param integer the index (zero-based) of the item to be selected
+ */
+ public function setSelectedIndex($index);
+ /**
+ * Selects a list of item based on zero-base indices on the client side.
+ * @param array list of index of items to be selected
+ */
+ public function setSelectedIndices($indices);
+
+ /**
+ * Sets selection by item value on the client side.
+ * @param string the value of the item to be selected.
+ */
+ public function setSelectedValue($value);
+
+ /**
+ * Sets selection by a list of item values on the client side.
+ * @param array list of the selected item values
+ */
+ public function setSelectedValues($values);
+
+ /**
+ * Clears all existing selections on the client side.
+ */
+ public function clearSelection();
+}
+
+
?>
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