From c266d79c8370a536c9ccd0e9f0506ed65a22b9fe Mon Sep 17 00:00:00 2001
From: "ctrlaltca@gmail.com" <>
Date: Fri, 20 May 2011 09:36:41 +0000
Subject: added missing TLiteralColumn counterpart to TActiveDataGrid: class
 TActiveLiteralColumn

---
 .../Web/UI/ActiveControls/TActiveDataGrid.php      | 81 ++++++++++++++++++++++
 1 file changed, 81 insertions(+)

(limited to 'framework')

diff --git a/framework/Web/UI/ActiveControls/TActiveDataGrid.php b/framework/Web/UI/ActiveControls/TActiveDataGrid.php
index 75e191fe..156a55a0 100644
--- a/framework/Web/UI/ActiveControls/TActiveDataGrid.php
+++ b/framework/Web/UI/ActiveControls/TActiveDataGrid.php
@@ -628,3 +628,84 @@ class TActiveDropDownListColumn extends TDropDownListColumn
 	}
 
 }
+
+/**
+ * TActiveLiteralColumn class
+ *
+ * TActiveLiteralColumn 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.
+ *
+ * This is the active counterpart to the {@link TLiteralColumn} control. For that purpose,
+ * if sorting is allowed, the header links/buttons are replaced by active controls.
+ *
+ * Please refer to the original documentation of the {@link TLiteralColumn} for usage.
+ *
+ * @author Fabio Bas <ctrlaltca@gmail.com>
+ * @package System.Web.UI.ActiveControls
+ * @since 3.2.0a
+ */
+class TActiveLiteralColumn extends TLiteralColumn {
+	protected function initializeHeaderCell($cell,$columnIndex) {
+		$text=$this->getHeaderText();
+
+		if(($classPath=$this->getHeaderRenderer())!=='') {
+			$control=Prado::createComponent($classPath);
+			if($control instanceof IDataRenderer) {
+				if($control instanceof IItemDataRenderer) {
+					$item=$cell->getParent();
+					$control->setItemIndex($item->getItemIndex());
+					$control->setItemType($item->getItemType());
+				}
+				$control->setData($text);
+			}
+			$cell->getControls()->add($control);
+		}
+		else if($this->getAllowSorting()) {
+				$sortExpression=$this->getSortExpression();
+				if(($url=$this->getHeaderImageUrl())!=='') {
+					$button=Prado::createComponent('System.Web.UI.WebControls.TActiveImageButton');
+					$button->setImageUrl($url);
+					$button->setCommandName(TDataGrid::CMD_SORT);
+					$button->setCommandParameter($sortExpression);
+					if($text!=='') {
+						$button->setAlternateText($text);
+						$button->setToolTip($text);
+					}
+					$button->setCausesValidation(false);
+					$cell->getControls()->add($button);
+				}
+				else if($text!=='') {
+						$button=Prado::createComponent('System.Web.UI.WebControls.TActiveLinkButton');
+						$button->setText($text);
+						$button->setCommandName(TDataGrid::CMD_SORT);
+						$button->setCommandParameter($sortExpression);
+						$button->setCausesValidation(false);
+						$cell->getControls()->add($button);
+					}
+					else
+						$cell->setText('&nbsp;');
+			}
+			else {
+				if(($url=$this->getHeaderImageUrl())!=='') {
+					$image=Prado::createComponent('System.Web.UI.WebControls.TActiveImage');
+					$image->setImageUrl($url);
+					if($text!=='') {
+						$image->setAlternateText($text);
+						$image->setToolTip($text);
+					}
+					$cell->getControls()->add($image);
+				}
+				else if($text!=='')
+						$cell->setText($text);
+					else
+						$cell->setText('&nbsp;');
+			}
+	}
+}
-- 
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