diff options
| author | xue <> | 2006-09-09 22:51:55 +0000 |
|---|---|---|
| committer | xue <> | 2006-09-09 22:51:55 +0000 |
| commit | c46ae0e4df4bd75618dc6cf7571b1c1ca22b2fc4 (patch) | |
| tree | 5eb9a97baf5ec09f0cfd0b6a196118d838b7b5ac /framework/Web/UI/WebControls/TLiteralColumn.php | |
| parent | 93d3916faec05987e549f0df58474312a591aa76 (diff) | |
Added TLiteralColumn.
Diffstat (limited to 'framework/Web/UI/WebControls/TLiteralColumn.php')
| -rw-r--r-- | framework/Web/UI/WebControls/TLiteralColumn.php | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/framework/Web/UI/WebControls/TLiteralColumn.php b/framework/Web/UI/WebControls/TLiteralColumn.php new file mode 100644 index 00000000..e78c4e6d --- /dev/null +++ b/framework/Web/UI/WebControls/TLiteralColumn.php @@ -0,0 +1,154 @@ +<?php
+/**
+ * TLiteralColumn class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright © 2005 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id: TLiteralColumn.php 1397 2006-09-07 07:55:53Z wei $
+ * @package System.Web.UI.WebControls
+ */
+
+/**
+ * TDataGridColumn class file
+ */
+Prado::using('System.Web.UI.WebControls.TDataGridColumn');
+
+/**
+ * TLiteralColumn class
+ *
+ * TLiteralColumn represents a static text column that is bound to a field in a data source.
+ * The cells in the column will be displayed with static texts using the data indexed by
+ * {@link setDataField DataField}. You can customize the display by
+ * setting {@link setDataFormatString DataFormatString}.
+ *
+ * If {@link setDataField DataField} is not specified, the cells will be filled
+ * with {@link setText Text}.
+ *
+ * If {@link setEncode Encode} is true, the static texts will be HTML-encoded.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Id: TLiteralColumn.php 1397 2006-09-07 07:55:53Z wei $
+ * @package System.Web.UI.WebControls
+ * @since 3.0.5
+ */
+class TLiteralColumn extends TDataGridColumn
+{
+ /**
+ * @return string the field name from the data source to bind to the column
+ */
+ public function getDataField()
+ {
+ return $this->getViewState('DataField','');
+ }
+
+ /**
+ * @param string the field name from the data source to bind to the column
+ */
+ public function setDataField($value)
+ {
+ $this->setViewState('DataField',$value,'');
+ }
+
+ /**
+ * @return string the formatting string used to control how the bound data will be displayed.
+ */
+ public function getDataFormatString()
+ {
+ return $this->getViewState('DataFormatString','');
+ }
+
+ /**
+ * @param string the formatting string used to control how the bound data will be displayed.
+ */
+ public function setDataFormatString($value)
+ {
+ $this->setViewState('DataFormatString',$value,'');
+ }
+
+ /**
+ * @return string static text to be displayed in the column. Defaults to empty.
+ */
+ public function getText()
+ {
+ return $this->getViewState('Text','');
+ }
+
+ /**
+ * @param string static text to be displayed in the column.
+ */
+ public function setText($value)
+ {
+ $this->setViewState('Text',$value,'');
+ }
+
+ /**
+ * @return boolean whether the rendered text should be HTML-encoded. Defaults to false.
+ */
+ public function getEncode()
+ {
+ return $this->getViewState('Encode',false);
+ }
+
+ /**
+ * @param boolean whether the rendered text should be HTML-encoded.
+ */
+ public function setEncode($value)
+ {
+ $this->setViewState('Encode',TPropertyValue::ensureBoolean($value),false);
+ }
+
+ /**
+ * Initializes the specified cell to its initial values.
+ * This method overrides the parent implementation.
+ * @param TTableCell the cell to be initialized.
+ * @param integer the index to the Columns property that the cell resides in.
+ * @param string the type of cell (Header,Footer,Item,AlternatingItem,EditItem,SelectedItem)
+ */
+ public function initializeCell($cell,$columnIndex,$itemType)
+ {
+ parent::initializeCell($cell,$columnIndex,$itemType);
+ if($itemType===TListItemType::Item || $itemType===TListItemType::AlternatingItem || $itemType===TListItemType::EditItem || $itemType===TListItemType::SelectedItem)
+ {
+ if($this->getDataField()!=='')
+ $cell->attachEventHandler('OnDataBinding',array($this,'dataBindColumn'));
+ else
+ {
+ if(($dataField=$this->getDataField())!=='')
+ $control->attachEventHandler('OnDataBinding',array($this,'dataBindColumn'));
+ else
+ {
+ $text=$this->getText();
+ if($this->getEncode())
+ $text=THttpUtility::htmlEncode($text);
+ $cell->setText($text);
+ }
+ }
+ }
+ }
+
+ /**
+ * Databinds a cell in the column.
+ * This method is invoked when datagrid performs databinding.
+ * It populates the content of the cell with the relevant data from data source.
+ */
+ public function dataBindColumn($sender,$param)
+ {
+ $item=$sender->getNamingContainer();
+ $data=$item->getDataItem();
+ $formatString=$this->getDataFormatString();
+ if(($field=$this->getDataField())!=='')
+ $value=$this->formatDataValue($formatString,$this->getDataFieldValue($data,$field));
+ else
+ $value=$this->formatDataValue($formatString,$data);
+ if($sender instanceof TTableCell)
+ {
+ if($this->getEncode())
+ $value=THttpUtility::htmlEncode($value);
+ $sender->setText($value);
+ }
+ }
+}
+
+?>
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