diff options
Diffstat (limited to 'framework')
| -rw-r--r-- | framework/Web/UI/WebControls/TDropDownList.php | 7 | ||||
| -rw-r--r-- | framework/Web/UI/WebControls/TListBox.php | 7 | ||||
| -rw-r--r-- | framework/Web/UI/WebControls/TListControl.php | 35 |
3 files changed, 46 insertions, 3 deletions
diff --git a/framework/Web/UI/WebControls/TDropDownList.php b/framework/Web/UI/WebControls/TDropDownList.php index 860fe69c..04f3780c 100644 --- a/framework/Web/UI/WebControls/TDropDownList.php +++ b/framework/Web/UI/WebControls/TDropDownList.php @@ -21,6 +21,13 @@ Prado::using('System.Web.UI.WebControls.TListControl'); * TDropDownList displays a dropdown list on a Web page.
* It inherits all properties and events from {@link TListControl}.
*
+ * Since v3.0.3, TDropDownList starts to support optgroup. To specify an option group for
+ * a list item, set a Group attribute with it,
+ * <code>
+ * $listitem->Attributes->Group="Group Name";
+ * // or <com:TListItem Attributes.Group="Group Name" .../> in template
+ * </code>
+ *
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Revision: $ $Date: $
* @package System.Web.UI.WebControls
diff --git a/framework/Web/UI/WebControls/TListBox.php b/framework/Web/UI/WebControls/TListBox.php index 972ebbcb..79b73fb6 100644 --- a/framework/Web/UI/WebControls/TListBox.php +++ b/framework/Web/UI/WebControls/TListBox.php @@ -24,6 +24,13 @@ Prado::using('System.Web.UI.WebControls.TListControl'); * The property {@link setRows Rows} specifies how many rows of options are visible
* at a time. See {@link TListControl} for inherited properties.
*
+ * Since v3.0.3, TListBox starts to support optgroup. To specify an option group for
+ * a list item, set a Group attribute with it,
+ * <code>
+ * $listitem->Attributes->Group="Group Name";
+ * // or <com:TListItem Attributes.Group="Group Name" .../> in template
+ * </code>
+ *
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Revision: $ $Date: $
* @package System.Web.UI.WebControls
diff --git a/framework/Web/UI/WebControls/TListControl.php b/framework/Web/UI/WebControls/TListControl.php index 7cdfc727..d5949dde 100644 --- a/framework/Web/UI/WebControls/TListControl.php +++ b/framework/Web/UI/WebControls/TListControl.php @@ -621,24 +621,53 @@ abstract class TListControl extends TDataBoundControl if($this->_items)
{
$writer->writeLine();
+ $previousGroup=null;
foreach($this->_items as $item)
{
if($item->getEnabled())
{
- if($item->getSelected())
- $writer->addAttribute('selected','selected');
- $writer->addAttribute('value',$item->getValue());
if($item->getHasAttributes())
{
+ $group=$item->getAttributes()->remove('Group');
+ if($group!==$previousGroup)
+ {
+ if($previousGroup!==null)
+ {
+ $writer->renderEndTag();
+ $writer->writeLine();
+ $previousGroup=null;
+ }
+ if($group!==null)
+ {
+ $writer->addAttribute('label',$group);
+ $writer->renderBeginTag('optgroup');
+ $writer->writeLine();
+ $previousGroup=$group;
+ }
+ }
foreach($item->getAttributes() as $name=>$value)
$writer->addAttribute($name,$value);
}
+ else if($previousGroup!==null)
+ {
+ $writer->renderEndTag();
+ $writer->writeLine();
+ $previousGroup=null;
+ }
+ if($item->getSelected())
+ $writer->addAttribute('selected','selected');
+ $writer->addAttribute('value',$item->getValue());
$writer->renderBeginTag('option');
$writer->write(THttpUtility::htmlEncode($item->getText()));
$writer->renderEndTag();
$writer->writeLine();
}
}
+ if($previousGroup!==null)
+ {
+ $writer->renderEndTag();
+ $writer->writeLine();
+ }
}
}
|