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Diffstat (limited to 'framework/Web/UI/WebControls/TDataList.php')
-rw-r--r--framework/Web/UI/WebControls/TDataList.php177
1 files changed, 84 insertions, 93 deletions
diff --git a/framework/Web/UI/WebControls/TDataList.php b/framework/Web/UI/WebControls/TDataList.php
index 38045f77..c0d74974 100644
--- a/framework/Web/UI/WebControls/TDataList.php
+++ b/framework/Web/UI/WebControls/TDataList.php
@@ -94,27 +94,19 @@ Prado::using('System.Web.UI.WebControls.TRepeatInfo');
class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUser
{
/**
- * Number of seconds that a cached template will expire after
- */
- const CACHE_EXPIRY=18000;
- /**
- * @var array in-memory cache of parsed templates
- */
- private static $_templates=array();
- /**
* @var TDataListItemCollection item list
*/
private $_items=null;
/**
- * @var string Various item templates
+ * @var Itemplate various item templates
*/
- private $_itemTemplate='';
- private $_alternatingItemTemplate='';
- private $_selectedItemTemplate='';
- private $_editItemTemplate='';
- private $_headerTemplate='';
- private $_footerTemplate='';
- private $_separatorTemplate='';
+ private $_itemTemplate=null;
+ private $_alternatingItemTemplate=null;
+ private $_selectedItemTemplate=null;
+ private $_editItemTemplate=null;
+ private $_headerTemplate=null;
+ private $_footerTemplate=null;
+ private $_separatorTemplate=null;
/**
* @var TDatListItem header item
*/
@@ -143,7 +135,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @return string the template for item
+ * @return ITemplate the template for item
*/
public function getItemTemplate()
{
@@ -151,11 +143,15 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @param string the template for item
+ * @param ITemplate the template for item
+ * @throws TInvalidDataTypeException if the input is not an {@link ITemplate} or not null.
*/
public function setItemTemplate($value)
{
- $this->_itemTemplate=$value;
+ if($value instanceof ITemplate || $value===null)
+ $this->_itemTemplate=$value;
+ else
+ throw new TInvalidDataTypeException('datalist_template_required','ItemTemplate');
}
/**
@@ -172,7 +168,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @return string the template for each alternating item
+ * @return ITemplate the template for each alternating item
*/
public function getAlternatingItemTemplate()
{
@@ -180,11 +176,15 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @param string the template for each alternating item
+ * @param ITemplate the template for each alternating item
+ * @throws TInvalidDataTypeException if the input is not an {@link ITemplate} or not null.
*/
public function setAlternatingItemTemplate($value)
{
- $this->_alternatingItemTemplate=$value;
+ if($value instanceof ITemplate || $value===null)
+ $this->_alternatingItemTemplate=$value;
+ else
+ throw new TInvalidDataTypeException('datalist_template_required','AlternatingItemType');
}
/**
@@ -201,7 +201,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @return TTableItemStyle the selected item template string
+ * @return ITemplate the selected item template
*/
public function getSelectedItemTemplate()
{
@@ -209,11 +209,15 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @param string the selected item template
+ * @param ITemplate the selected item template
+ * @throws TInvalidDataTypeException if the input is not an {@link ITemplate} or not null.
*/
public function setSelectedItemTemplate($value)
{
- $this->_selectedItemTemplate=$value;
+ if($value instanceof ITemplate || $value===null)
+ $this->_selectedItemTemplate=$value;
+ else
+ throw new TInvalidDataTypeException('datalist_template_required','SelectedItemTemplate');
}
/**
@@ -230,7 +234,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @return string the edit item template string
+ * @return ITemplate the edit item template
*/
public function getEditItemTemplate()
{
@@ -238,11 +242,15 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @param string the edit item template
+ * @param ITemplate the edit item template
+ * @throws TInvalidDataTypeException if the input is not an {@link ITemplate} or not null.
*/
public function setEditItemTemplate($value)
{
- $this->_editItemTemplate=$value;
+ if($value instanceof ITemplate || $value===null)
+ $this->_editItemTemplate=$value;
+ else
+ throw new TInvalidDataTypeException('datalist_template_required','EditItemTemplate');
}
/**
@@ -259,7 +267,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @return string the header template string
+ * @return ITemplate the header template
*/
public function getHeaderTemplate()
{
@@ -267,11 +275,15 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @param string the header template
+ * @param ITemplate the header template
+ * @throws TInvalidDataTypeException if the input is not an {@link ITemplate} or not null.
*/
public function setHeaderTemplate($value)
{
- $this->_headerTemplate=$value;
+ if($value instanceof ITemplate || $value===null)
+ $this->_headerTemplate=$value;
+ else
+ throw new TInvalidDataTypeException('datalist_template_required','HeaderTemplate');
}
/**
@@ -296,7 +308,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @return string the footer template string
+ * @return ITemplate the footer template
*/
public function getFooterTemplate()
{
@@ -304,11 +316,15 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @param string the footer template
+ * @param ITemplate the footer template
+ * @throws TInvalidDataTypeException if the input is not an {@link ITemplate} or not null.
*/
public function setFooterTemplate($value)
{
- $this->_footerTemplate=$value;
+ if($value instanceof ITemplate || $value===null)
+ $this->_footerTemplate=$value;
+ else
+ throw new TInvalidDataTypeException('datalist_template_required','FooterTemplate');
}
/**
@@ -333,7 +349,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @return TTableItemStyle the separator template string
+ * @return ITemplate the separator template
*/
public function getSeparatorTemplate()
{
@@ -341,11 +357,15 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
}
/**
- * @param string the separator template
+ * @param ITemplate the separator template
+ * @throws TInvalidDataTypeException if the input is not an {@link ITemplate} or not null.
*/
public function setSeparatorTemplate($value)
{
- $this->_separatorTemplate=$value;
+ if($value instanceof ITemplate || $value===null)
+ $this->_separatorTemplate=$value;
+ else
+ throw new TInvalidDataTypeException('datalist_template_required','SeparatorTemplate');
}
/**
@@ -742,7 +762,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
*/
public function getHasHeader()
{
- return ($this->getShowHeader() && $this->_headerTemplate!=='');
+ return ($this->getShowHeader() && $this->_headerTemplate!==null);
}
/**
@@ -752,7 +772,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
*/
public function getHasFooter()
{
- return ($this->getShowFooter() && $this->_footerTemplate!=='');
+ return ($this->getShowFooter() && $this->_footerTemplate!==null);
}
/**
@@ -762,7 +782,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
*/
public function getHasSeparators()
{
- return $this->_separatorTemplate!=='';
+ return $this->_separatorTemplate!==null;
}
/**
@@ -815,9 +835,9 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
return $this->getItems()->itemAt($index);
case 'Separator':
$i=$index+$index+1;
- if($this->_headerTemplate!=='')
+ if($this->_headerTemplate!==null)
$i++;
- return $this->getControls->itemAt($i);
+ return $this->getControls()->itemAt($i);
}
return null;
}
@@ -949,74 +969,45 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
*/
protected function initializeItem($item)
{
- $tplContent='';
+ $template=null;
switch($item->getItemType())
{
case 'Header':
- $tplContent=$this->_headerTemplate;
+ $template=$this->_headerTemplate;
break;
case 'Footer':
- $tplContent=$this->_footerTemplate;
+ $template=$this->_footerTemplate;
break;
case 'Item':
- $tplContent=$this->_itemTemplate;
+ $template=$this->_itemTemplate;
break;
case 'AlternatingItem':
- if(($tplContent=$this->_alternatingItemTemplate)==='')
- $tplContent=$this->_itemTemplate;
+ if(($template=$this->_alternatingItemTemplate)===null)
+ $template=$this->_itemTemplate;
break;
case 'Separator':
- $tplContent=$this->_separatorTemplate;
+ $template=$this->_separatorTemplate;
break;
case 'SelectedItem':
- if(($tplContent=$this->_selectedItemTemplate)==='')
+ if(($template=$this->_selectedItemTemplate)===null)
{
- if(!($item->getItemIndex()%2) || ($tplContent=$this->_alternatingItemTemplate)==='')
- $tplContent=$this->_itemTemplate;
+ if(!($item->getItemIndex()%2) || ($template=$this->_alternatingItemTemplate)===null)
+ $template=$this->_itemTemplate;
}
break;
case 'EditItem':
- if(($tplContent=$this->_editItemTemplate)==='')
+ if(($template=$this->_editItemTemplate)===null)
{
- if($item->getItemIndex()!==$this->getSelectedItemIndex() || ($tplContent=$this->_selectedItemTemplate)==='')
- if(!($item->getItemIndex()%2) || ($tplContent=$this->_alternatingItemTemplate)==='')
- $tplContent=$this->_itemTemplate;
+ if($item->getItemIndex()!==$this->getSelectedItemIndex() || ($template=$this->_selectedItemTemplate)===null)
+ if(!($item->getItemIndex()%2) || ($template=$this->_alternatingItemTemplate)===null)
+ $template=$this->_itemTemplate;
}
break;
default:
break;
}
- if($tplContent!=='')
- $this->createTemplate($tplContent)->instantiateIn($item);
- }
-
- /**
- * Parses item template.
- * This method uses caching technique to accelerate template parsing.
- * @param string template string
- * @return ITemplate parsed template object
- */
- protected function createTemplate($str)
- {
- $key=md5($str);
- if(isset(self::$_templates[$key]))
- return self::$_templates[$key];
- else
- {
- $contextPath=$this->getTemplateControl()->getTemplate()->getContextPath();
- if(($cache=$this->getApplication()->getCache())!==null)
- {
- if(($template=$cache->get($key))===null)
- {
- $template=new TTemplate($str,$contextPath);
- $cache->set($key,$template,self::CACHE_EXPIRY);
- }
- }
- else
- $template=new TTemplate($str,$contextPath);
- self::$_templates[$key]=$template;
- return $template;
- }
+ if($template!==null)
+ $template->instantiateIn($item);
}
/**
@@ -1066,9 +1057,9 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
$items=$this->getItems();
$selectedIndex=$this->getSelectedItemIndex();
$editIndex=$this->getEditItemIndex();
- if($this->_headerTemplate!=='')
+ if($this->_headerTemplate!==null)
$this->_header=$this->createItemInternal(-1,'Header',false,null);
- $hasSeparator=$this->_separatorTemplate!=='';
+ $hasSeparator=$this->_separatorTemplate!==null;
for($i=0;$i<$itemCount;++$i)
{
if($hasSeparator && $i>0)
@@ -1081,7 +1072,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
$itemType=$i%2?'AlternatingItem':'Item';
$items->add($this->createItemInternal($i,$itemType,false,null));
}
- if($this->_footerTemplate!=='')
+ if($this->_footerTemplate!==null)
$this->_footer=$this->createItemInternal(-1,'Footer',false,null);
}
$this->clearChildState();
@@ -1101,14 +1092,14 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
$keyField=$this->getDataKeyField();
$itemIndex=0;
$items=$this->getItems();
- $hasSeparator=$this->_separatorTemplate!=='';
+ $hasSeparator=$this->_separatorTemplate!==null;
$selectedIndex=$this->getSelectedItemIndex();
$editIndex=$this->getEditItemIndex();
foreach($data as $dataItem)
{
if($keyField!=='')
$keys->add($this->getDataFieldValue($dataItem,$keyField));
- if($itemIndex===0 && $this->_headerTemplate!=='')
+ if($itemIndex===0 && $this->_headerTemplate!==null)
$this->_header=$this->createItemInternal(-1,'Header',true,null);
if($hasSeparator && $itemIndex>0)
$this->createItemInternal($itemIndex-1,'Separator',true,null);
@@ -1121,7 +1112,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
$items->add($this->createItemInternal($itemIndex,$itemType,true,$dataItem));
$itemIndex++;
}
- if($itemIndex>0 && $this->_footerTemplate!=='')
+ if($itemIndex>0 && $this->_footerTemplate!==null)
$this->_footer=$this->createItemInternal(-1,'Footer',true,null);
$this->setViewState('ItemCount',$itemIndex,0);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-04 23:03:54 +0000