summaryrefslogtreecommitdiff
path: root/framework
diff options
context:
space:
mode:
Diffstat (limited to 'framework')
-rw-r--r--framework/Collections/TAttributeCollection.php50
-rw-r--r--framework/Collections/TList.php108
-rw-r--r--framework/Collections/TMap.php71
-rw-r--r--framework/Data/TXmlDocument.php47
-rw-r--r--framework/Exceptions/messages.txt22
-rw-r--r--framework/Security/TAuthorizationRule.php18
-rw-r--r--framework/TComponent.php4
-rw-r--r--framework/Web/THttpRequest.php42
-rw-r--r--framework/Web/UI/TControl.php43
-rw-r--r--framework/Web/UI/TTemplateControl.php2
-rw-r--r--framework/Web/UI/WebControls/TDataGrid.php34
-rw-r--r--framework/Web/UI/WebControls/TDataList.php17
-rw-r--r--framework/Web/UI/WebControls/TDataSourceView.php2
-rw-r--r--framework/Web/UI/WebControls/TListControl.php21
-rw-r--r--framework/Web/UI/WebControls/TRepeater.php17
-rw-r--r--framework/Web/UI/WebControls/TTable.php83
16 files changed, 271 insertions, 310 deletions
diff --git a/framework/Collections/TAttributeCollection.php b/framework/Collections/TAttributeCollection.php
index c8870919..abeb3c53 100644
--- a/framework/Collections/TAttributeCollection.php
+++ b/framework/Collections/TAttributeCollection.php
@@ -54,7 +54,6 @@ class TAttributeCollection extends TMap
*/
public function __get($name)
{
- $name=strtolower($name);
return $this->contains($name)?$this->itemAt($name):parent::__get($name);
}
@@ -68,7 +67,52 @@ class TAttributeCollection extends TMap
*/
public function __set($name,$value)
{
- $this->add(strtolower($name),$value);
+ $this->add($name,$value);
+ }
+
+ /**
+ * Returns the item with the specified key.
+ * This overrides the parent implementation by converting the key to lower case first.
+ * @param mixed the key
+ * @return mixed the element at the offset, null if no element is found at the offset
+ */
+ public function itemAt($key)
+ {
+ return parent::itemAt(strtolower($key));
+ }
+
+
+ /**
+ * Adds an item into the map.
+ * This overrides the parent implementation by converting the key to lower case first.
+ * @param mixed key
+ * @param mixed value
+ */
+ public function add($key,$value)
+ {
+ parent::add(strtolower($key),$value);
+ }
+
+ /**
+ * Removes an item from the map by its key.
+ * This overrides the parent implementation by converting the key to lower case first.
+ * @param mixed the key of the item to be removed
+ * @return mixed the removed value, null if no such key exists.
+ */
+ public function remove($key)
+ {
+ return parent::remove(strtolower($key));
+ }
+
+ /**
+ * Returns whether the specified is in the map.
+ * This overrides the parent implementation by converting the key to lower case first.
+ * @param mixed the key
+ * @return boolean whether the map contains an item with the specified key
+ */
+ public function contains($key)
+ {
+ return parent::contains(strtolower($key));
}
/**
@@ -80,7 +124,6 @@ class TAttributeCollection extends TMap
*/
public function hasProperty($name)
{
- $name=strtolower($name);
return $this->contains($name) || parent::hasProperty($name);
}
@@ -93,7 +136,6 @@ class TAttributeCollection extends TMap
*/
public function canGetProperty($name)
{
- $name=strtolower($name);
return $this->contains($name) || parent::canGetProperty($name);
}
diff --git a/framework/Collections/TList.php b/framework/Collections/TList.php
index 2946053b..f2628231 100644
--- a/framework/Collections/TList.php
+++ b/framework/Collections/TList.php
@@ -29,10 +29,8 @@
* Note, count($list) will always return 1. You should use {@link getCount()}
* to determine the number of items in the list.
*
- * To extend TList by doing additional operations with each added or removed item,
- * you can override {@link addedItem} and {@link removedItem}.
- * You can also override {@link canAddItem} and {@link canRemoveItem} to
- * control whether to add or remove a particular item.
+ * To extend TList by doing additional operations with each addition or removal
+ * operations, override {@link insertAt()}, and {@link removeAt()}.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Revision: $ $Date: $
@@ -101,17 +99,10 @@ class TList extends TComponent implements IteratorAggregate,ArrayAccess
/**
* Appends an item at the end of the list.
* @param mixed new item
- * @throws TInvalidOperationException If the item is not allowed to be added
*/
public function add($item)
{
- if($this->canAddItem($item))
- {
- $this->_d[$this->_c++]=$item;
- $this->addedItem($item);
- }
- else
- throw new TInvalidOperationException('list_addition_disallowed');
+ $this->insertAt($this->_c,$item);
}
/**
@@ -121,26 +112,18 @@ class TList extends TComponent implements IteratorAggregate,ArrayAccess
* @param integer the speicified position.
* @param mixed new item
* @throws TInvalidDataValueException If the index specified exceeds the bound
- * @throws TInvalidOperationException If the item is not allowed to be added
*/
- public function insert($index,$item)
+ public function insertAt($index,$item)
{
- if($this->canAddItem($item))
+ if($index===$this->_c)
+ $this->_d[$this->_c++]=$item;
+ else if($index>=0 && $index<$this->_c)
{
- if($index===$this->_c)
- $this->add($item);
- else if($index>=0 && $index<$this->_c)
- {
- array_splice($this->_d,$index,0,array($item));
- $this->_c++;
- $this->addedItem($item);
- }
- else
- throw new TInvalidDataValueException('list_index_invalid',$index);
+ array_splice($this->_d,$index,0,array($item));
+ $this->_c++;
}
else
- throw new TInvalidOperationException('list_addition_disallowed');
-
+ throw new TInvalidDataValueException('list_index_invalid',$index);
}
/**
@@ -148,18 +131,12 @@ class TList extends TComponent implements IteratorAggregate,ArrayAccess
* The list will first search for the item.
* The first item found will be removed from the list.
* @param mixed the item to be removed.
- * @throws TInvalidOperationException If the item cannot be removed
* @throws TInvalidDataValueException If the item does not exist
*/
public function remove($item)
{
if(($index=$this->indexOf($item))>=0)
- {
- if($this->canRemoveItem($item))
- $this->removeAt($index);
- else
- throw new TInvalidOperationException('list_item_unremovable');
- }
+ $this->removeAt($index);
else
throw new TInvalidDataValueException('list_item_inexistent');
}
@@ -169,25 +146,18 @@ class TList extends TComponent implements IteratorAggregate,ArrayAccess
* @param integer the index of the item to be removed.
* @return mixed the removed item.
* @throws TOutOfRangeException If the index specified exceeds the bound
- * @throws TInvalidOperationException If the item cannot be removed
*/
public function removeAt($index)
{
if(isset($this->_d[$index]))
{
$item=$this->_d[$index];
- if($this->canRemoveItem($item))
- {
- if($index===$this->_c-1)
- unset($this->_d[$index]);
- else
- array_splice($this->_d,$index,1);
- $this->_c--;
- $this->removedItem($item);
- return $item;
- }
+ if($index===$this->_c-1)
+ unset($this->_d[$index]);
else
- throw new TInvalidOperationException('list_item_unremovable');
+ array_splice($this->_d,$index,1);
+ $this->_c--;
+ return $item;
}
else
throw new TInvalidDataValueException('list_index_invalid',$index);
@@ -303,11 +273,11 @@ class TList extends TComponent implements IteratorAggregate,ArrayAccess
public function offsetSet($offset,$item)
{
if($offset===null || $offset===$this->_c)
- $this->add($item);
+ $this->insertAt($this->_c,$item);
else
{
$this->removeAt($offset);
- $this->insert($offset,$item);
+ $this->insertAt($offset,$item);
}
}
@@ -321,48 +291,6 @@ class TList extends TComponent implements IteratorAggregate,ArrayAccess
{
$this->removeAt($offset);
}
-
- /**
- * This method is invoked after an item is successfully added to the list.
- * You can override this method to provide customized processing of the addition.
- * @param mixed the newly added item
- */
- protected function addedItem($item)
- {
- }
-
- /**
- * This method is invoked after an item is successfully removed from the list.
- * You can override this method to provide customized processing of the removal.
- * @param mixed the removed item
- */
- protected function removedItem($item)
- {
- }
-
- /**
- * This method is invoked before adding an item to the list.
- * If it returns true, the item will be added to the list, otherwise not.
- * You can override this method to decide whether a specific can be added.
- * @param mixed item to be added
- * @return boolean whether the item can be added to the list
- */
- protected function canAddItem($item)
- {
- return true;
- }
-
- /**
- * This method is invoked before removing an item from the list.
- * If it returns true, the item will be removed from the list, otherwise not.
- * You can override this method to decide whether a specific can be removed.
- * @param mixed item to be removed
- * @return boolean whether the item can be removed to the list
- */
- protected function canRemoveItem($item)
- {
- return true;
- }
}
diff --git a/framework/Collections/TMap.php b/framework/Collections/TMap.php
index d5a44322..be37a46b 100644
--- a/framework/Collections/TMap.php
+++ b/framework/Collections/TMap.php
@@ -100,19 +100,12 @@ class TMap extends TComponent implements IteratorAggregate,ArrayAccess
* Note, if the specified key already exists, the old value will be removed first.
* @param mixed key
* @param mixed value
- * @throws TInvalidOperationException if the item cannot be added
*/
public function add($key,$value)
{
- if($this->canAddItem($key,$value))
- {
- if(isset($this->_d[$key]))
- $this->remove($key);
- $this->_d[$key]=$value;
- $this->addedItem($key,$value);
- }
- else
- throw new TInvalidOperationException('map_addition_disallowed');
+ if(isset($this->_d[$key]))
+ $this->remove($key);
+ $this->_d[$key]=$value;
}
/**
@@ -126,14 +119,8 @@ class TMap extends TComponent implements IteratorAggregate,ArrayAccess
if(isset($this->_d[$key]))
{
$value=$this->_d[$key];
- if($this->canRemoveItem($key,$value))
- {
- unset($this->_d[$key]);
- $this->removedItem($key,$value);
- return $value;
- }
- else
- throw new TInvalidOperationException('map_item_unremovable');
+ unset($this->_d[$key]);
+ return $value;
}
else
return null;
@@ -220,7 +207,7 @@ class TMap extends TComponent implements IteratorAggregate,ArrayAccess
*/
public function offsetGet($offset)
{
- return isset($this->_d[$offset]) ? $this->_d[$offset] : null;
+ return $this->itemAt($offset);
}
/**
@@ -243,52 +230,6 @@ class TMap extends TComponent implements IteratorAggregate,ArrayAccess
{
$this->remove($offset);
}
-
- /**
- * This method is invoked after an item is successfully added to the map.
- * You can override this method provide customized processing of the addition.
- * @param string key to the item
- * @param mixed the newly added item
- */
- protected function addedItem($key,$item)
- {
- }
-
- /**
- * This method is invoked after an item is successfully removed from the map.
- * You can override this method provide customized processing of the removal.
- * @param string key to the item
- * @param mixed the removed item
- */
- protected function removedItem($key,$item)
- {
- }
-
- /**
- * This method is invoked before adding an item to the map.
- * If it returns true, the item will be added to the map, otherwise not.
- * You can override this method to decide whether a specific can be added.
- * @param string key to the item
- * @param mixed item to be added
- * @return boolean whether the item can be added to the map
- */
- protected function canAddItem($key,$item)
- {
- return true;
- }
-
- /**
- * This method is invoked before removing an item from the map.
- * If it returns true, the item will be removed from the map, otherwise not.
- * You can override this method to decide whether a specific can be removed.
- * @param string key to the item
- * @param mixed item to be removed
- * @return boolean whether the item can be removed to the map
- */
- protected function canRemoveItem($key,$item)
- {
- return true;
- }
}
/**
diff --git a/framework/Data/TXmlDocument.php b/framework/Data/TXmlDocument.php
index 0b37258d..bb22b254 100644
--- a/framework/Data/TXmlDocument.php
+++ b/framework/Data/TXmlDocument.php
@@ -416,36 +416,41 @@ class TXmlElementList extends TList
return $this->_o;
}
- /**
- * Overrides the parent implementation with customized processing of the newly added item.
- * @param mixed the newly added item
- */
- protected function addedItem($item)
- {
- if($item->getParent()!==null)
- $item->getParent()->getElements()->remove($item);
- $item->setParent($this->_o);
- }
/**
- * Overrides the parent implementation with customized processing of the removed item.
- * @param mixed the removed item
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * operations for each newly added TXmlElement object.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a TXmlElement object.
*/
- protected function removedItem($item)
+ public function insertAt($index,$item)
{
- $item->setParent(null);
+ if($item instanceof TXmlElement)
+ {
+ parent::insertAt($index,$item);
+ if($item->getParent()!==null)
+ $item->getParent()->getElements()->remove($item);
+ $item->setParent($this->_o);
+ }
+ else
+ throw new TInvalidDataTypeException('xmlelementlist_xmlelement_required');
}
/**
- * This method is invoked before adding an item to the map.
- * If it returns true, the item will be added to the map, otherwise not.
- * You can override this method to decide whether a specific can be added.
- * @param mixed item to be added
- * @return boolean whether the item can be added to the map
+ * Removes an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * cleanup work when removing a TXmlElement object.
+ * @param integer the index of the item to be removed.
+ * @return mixed the removed item.
*/
- protected function canAddItem($item)
+ public function removeAt($index)
{
- return ($item instanceof TXmlElement);
+ $item=parent::removeAt($index);
+ if($item instanceof TXmlElement)
+ $item->setParent(null);
+ return $item;
}
}
diff --git a/framework/Exceptions/messages.txt b/framework/Exceptions/messages.txt
index 69015d48..8b739623 100644
--- a/framework/Exceptions/messages.txt
+++ b/framework/Exceptions/messages.txt
@@ -15,8 +15,6 @@ component_statements_invalid = Component '%s' is evaluating invalid PHP statem
propertyvalue_enumvalue_invalid = Value '%s' is a not valid enumeration value (%s).
list_index_invalid = Index '%d' is out of range.
-list_addition_disallowed = The new item cannot be added to the list.
-list_item_unremovable = The item cannot be removed from the list.
list_item_inexistent = The item cannot be found in the list.
list_data_not_iterable = Data must be either an array or an object implementing Traversable interface.
@@ -111,9 +109,13 @@ template_eventhandler_invalid = An invalid event handler is attached to %s's e
xmldocument_file_read_failed = TXmlDocument is unable to read file '%s'.
xmldocument_file_write_failed = TXmlDocument is unable to write file '%s'.
+xmlelementlist_xmlelement_required = TXmlElementList can only accept TXmlElement objects.
+
authorizationrule_action_invalid = TAuthorizationRule.Action can only take 'allow' or 'deny' as the value.
authorizationrule_verb_invalid = TAuthorizationRule.Verb can only take 'get' or 'post' as the value.
+authorizationrulecollection_authorizationrule_required = TAuthorizationRuleCollection can only accept TAuthorizationRule objects.
+
usermanager_userfile_invalid = TUserManager.UserFile '%s' is not a valid file.
usermanager_userfile_unchangeable = TUserManager.UserFile cannot be modified. The user module has been initialized already.
@@ -141,6 +143,8 @@ control_enabletheming_unchangeable = %s.EnableTheming cannot be modified after
control_stylesheet_applied = StyleSheet skin has already been applied to %s.
control_id_nonunique = %s.ID '%s' is not unique among all controls under the same naming container.
+controllist_control_required = TControlList can only accept strings or TControl objects.
+
webcontrol_accesskey_invalid = %s.AccessKey '%s' is invalid. It must be a single character only.
webcontrol_style_invalid = %s.Style must take string value only.
@@ -189,4 +193,16 @@ comparevalidator_controltocompare_invalid = TCompareValidator.ControlToCompare c
repeater_template_required = TRepeater.%s requires a template instance implementing ITemplate interface.
datalist_template_required = TDataList.%s requires a template instance implementing ITemplate interface.
-templatecolumn_template_required = TTemplateColumn.%s requires a template instance implementing ITemplate interface. \ No newline at end of file
+templatecolumn_template_required = TTemplateColumn.%s requires a template instance implementing ITemplate interface.
+
+repeateritemcollection_repeateritem_required = TRepeaterItemCollection can only accept TRepeaterItem objects.
+
+datagriditemcollection_datagriditem_required = TDataGridItemCollection can only accept TDataGridItem objects.
+
+datagridcolumncollection_datagridcolumn_required = TDataGridColumnCollection can only accept TDataGridColumn objects.
+
+datalistitemcollection_datalistitem_required = TDataListItemCollection can only accept TDataListItem objects.
+
+tablerowcollection_tablerow_required = TTableRowCollection can only accept TTableRow objects.
+
+tablecellcollection_tablerow_required = TTableCellCollection can only accept TTableCell objects. \ No newline at end of file
diff --git a/framework/Security/TAuthorizationRule.php b/framework/Security/TAuthorizationRule.php
index 2ee6de49..81955a44 100644
--- a/framework/Security/TAuthorizationRule.php
+++ b/framework/Security/TAuthorizationRule.php
@@ -200,13 +200,19 @@ class TAuthorizationRuleCollection extends TList
}
/**
- * Ensures that only instance of TAuthorizationRule is added to the collection.
- * @param mixed item to be added to the collection
- * @return boolean whether the item can be added to the collection
- */
- protected function canAddItem($item)
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * operations for each newly added TAuthorizationRule object.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a TAuthorizationRule object.
+ */
+ public function insertAt($index,$item)
{
- return ($item instanceof TAuthorizationRule);
+ if($item instanceof TAuthorizationRule)
+ parent::insertAt($index,$item);
+ else
+ throw new TInvalidDataTypeException('authorizationrulecollection_authorizationrule_required');
}
}
diff --git a/framework/TComponent.php b/framework/TComponent.php
index cc5fa1b5..6641fd1a 100644
--- a/framework/TComponent.php
+++ b/framework/TComponent.php
@@ -300,12 +300,12 @@ class TComponent
* getting and setting properties, e.g.,
* <code>
* $component->OnClick[]=array($object,'buttonClicked');
- * $component->OnClick->insert(0,array($object,'buttonClicked'));
+ * $component->OnClick->insertAt(0,array($object,'buttonClicked'));
* </code>
* which are equivalent to the following
* <code>
* $component->getEventHandlers('OnClick')->add(array($object,'buttonClicked'));
- * $component->getEventHandlers('OnClick')->insert(0,array($object,'buttonClicked'));
+ * $component->getEventHandlers('OnClick')->insertAt(0,array($object,'buttonClicked'));
* </code>
*
* @param string the event name
diff --git a/framework/Web/THttpRequest.php b/framework/Web/THttpRequest.php
index 2a3a35aa..ba626d07 100644
--- a/framework/Web/THttpRequest.php
+++ b/framework/Web/THttpRequest.php
@@ -140,7 +140,7 @@ class THttpRequest extends TMap implements IModule
$_COOKIE=$this->stripSlashes($_COOKIE);
}
- $this->copyfrom(array_merge($_GET,$_POST));
+ $this->copyFrom(array_merge($_GET,$_POST));
$this->_initialized=true;
$this->getApplication()->setRequest($this);
@@ -487,32 +487,38 @@ class THttpCookieCollection extends TList
}
/**
- * Adds the cookie if owner of this collection is of THttpResponse.
- * This method will be invoked whenever an item is added to the collection.
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * operations for each newly added THttpCookie object.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a THttpCookie object.
*/
- protected function addedItem($item)
+ public function insertAt($index,$item)
{
- if($this->_o instanceof THttpResponse)
- $this->_o->addCookie($item);
+ if($item instanceof THttpCookie)
+ {
+ parent::insertAt($index,$item);
+ if($this->_o instanceof THttpResponse)
+ $this->_o->addCookie($item);
+ }
+ else
+ throw new TInvalidDataTypeException('authorizationrulecollection_authorizationrule_required');
}
/**
- * Removes the cookie if owner of this collection is of THttpResponse.
- * This method will be invoked whenever an item is removed from the collection.
+ * Removes an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * cleanup work when removing a TCookie object.
+ * @param integer the index of the item to be removed.
+ * @return mixed the removed item.
*/
- protected function removedItem($item)
+ public function removeAt($index)
{
+ $item=parent::removeAt($index);
if($this->_o instanceof THttpResponse)
$this->_o->removeCookie($item);
- }
-
- /**
- * Restricts acceptable item of this collection to THttpCookie.
- * This method will be invoked whenever an item is to be added into the collection.
- */
- protected function canAddItem($item)
- {
- return ($item instanceof THttpCookie);
+ return $item;
}
}
diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php
index 7b9fee4e..ee1b8e11 100644
--- a/framework/Web/UI/TControl.php
+++ b/framework/Web/UI/TControl.php
@@ -1487,32 +1487,39 @@ class TControlList extends TList
}
/**
- * Overrides the parent implementation with customized processing of the newly added item.
- * @param mixed the newly added item
- */
- protected function addedItem($item)
- {
- if($item instanceof TControl)
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * operations for each newly added child control.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is neither a string nor a TControl.
+ */
+ public function insertAt($index,$item)
+ {
+ if(is_string($item))
+ parent::insertAt($index,$item);
+ else if($item instanceof TControl)
+ {
+ parent::insertAt($index,$item);
$this->_o->addedControl($item);
+ }
+ else
+ throw new TInvalidDataTypeException('controllist_control_required');
}
/**
- * Overrides the parent implementation with customized processing of the removed item.
- * @param mixed the removed item
+ * Removes an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * cleanup work when removing a child control.
+ * @param integer the index of the item to be removed.
+ * @return mixed the removed item.
*/
- protected function removedItem($item)
+ public function removeAt($index)
{
+ $item=parent::removeAt($index);
if($item instanceof TControl)
$this->_o->removedControl($item);
- }
-
- /**
- * Only string or instance of TControl can be added into collection.
- * @param mixed the item to be added
- */
- protected function canAddItem($item)
- {
- return is_string($item) || ($item instanceof TControl);
+ return $item;
}
/**
diff --git a/framework/Web/UI/TTemplateControl.php b/framework/Web/UI/TTemplateControl.php
index 79ada7d4..d7f1868b 100644
--- a/framework/Web/UI/TTemplateControl.php
+++ b/framework/Web/UI/TTemplateControl.php
@@ -165,7 +165,7 @@ class TTemplateControl extends TControl implements INamingContainer
if(isset($this->_placeholders[$id]))
{
list($parent,$loc)=$this->_placeholders[$id];
- $parent->getControls()->insert($loc,$content);
+ $parent->getControls()->insertAt($loc,$content);
}
}
diff --git a/framework/Web/UI/WebControls/TDataGrid.php b/framework/Web/UI/WebControls/TDataGrid.php
index 646ead01..0aad717d 100644
--- a/framework/Web/UI/WebControls/TDataGrid.php
+++ b/framework/Web/UI/WebControls/TDataGrid.php
@@ -1553,15 +1553,18 @@ class TDataGridItem extends TTableRow implements INamingContainer
class TDataGridItemCollection extends TList
{
/**
- * Returns true only when the item to be added is a {@link TDataGridItem}.
- * This method is invoked before adding an item to the list.
- * If it returns true, the item will be added to the list, otherwise not.
- * @param mixed item to be added
- * @return boolean whether the item can be added to the list
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by inserting only TDataGridItem.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a TDataGridItem.
*/
- protected function canAddItem($item)
+ public function insertAt($index,$item)
{
- return ($item instanceof TDataGridItem);
+ if($item instanceof TDataGridItem)
+ parent::insertAt($index,$item);
+ else
+ throw new TInvalidDataTypeException('datagriditemcollection_datagriditem_required');
}
}
@@ -1578,15 +1581,18 @@ class TDataGridItemCollection extends TList
class TDataGridColumnCollection extends TList
{
/**
- * Returns true only when the item to be added is a {@link TDataGridItem}.
- * This method is invoked before adding an item to the list.
- * If it returns true, the item will be added to the list, otherwise not.
- * @param mixed item to be added
- * @return boolean whether the item can be added to the list
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by inserting only TDataGridColumn.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a TDataGridColumn.
*/
- protected function canAddItem($item)
+ public function insertAt($index,$item)
{
- return ($item instanceof TDataGridColumn);
+ if($item instanceof TDataGridColumn)
+ parent::insertAt($index,$item);
+ else
+ throw new TInvalidDataTypeException('datagridcolumncollection_datagridcolumn_required');
}
}
diff --git a/framework/Web/UI/WebControls/TDataList.php b/framework/Web/UI/WebControls/TDataList.php
index c0d74974..47b60cd6 100644
--- a/framework/Web/UI/WebControls/TDataList.php
+++ b/framework/Web/UI/WebControls/TDataList.php
@@ -1354,15 +1354,18 @@ class TDataListItem extends TWebControl implements INamingContainer
class TDataListItemCollection extends TList
{
/**
- * Returns true only when the item to be added is a {@link TDataListItem}.
- * This method is invoked before adding an item to the list.
- * If it returns true, the item will be added to the list, otherwise not.
- * @param mixed item to be added
- * @return boolean whether the item can be added to the list
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by inserting only TDataListItem.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a TDataListItem.
*/
- protected function canAddItem($item)
+ public function insertAt($index,$item)
{
- return ($item instanceof TDataListItem);
+ if($item instanceof TDataListItem)
+ parent::insertAt($index,$item);
+ else
+ throw new TInvalidDataTypeException('datalistitemcollection_datalistitem_required');
}
}
diff --git a/framework/Web/UI/WebControls/TDataSourceView.php b/framework/Web/UI/WebControls/TDataSourceView.php
index ab79e74c..c20556bb 100644
--- a/framework/Web/UI/WebControls/TDataSourceView.php
+++ b/framework/Web/UI/WebControls/TDataSourceView.php
@@ -103,7 +103,7 @@ abstract class TDataSourceView extends TComponent
* @param array|TMap
* @return integer affected rows
*/
- public function insert($values)
+ public function insertAt($values)
{
throw new TNotSupportedException('datasourceview_insert_unsupported');
}
diff --git a/framework/Web/UI/WebControls/TListControl.php b/framework/Web/UI/WebControls/TListControl.php
index 6faccf31..8d2959b4 100644
--- a/framework/Web/UI/WebControls/TListControl.php
+++ b/framework/Web/UI/WebControls/TListControl.php
@@ -567,33 +567,18 @@ abstract class TListControl extends TDataBoundControl
class TListItemCollection extends TList
{
/**
- * Appends an item to the collection.
- * @param TListItem the item to be appended.
- * @throws TInvalidDataTypeException if the item being appended is neither a string nor a TListItem
- */
- public function add($item)
- {
- if(is_string($item))
- parent::add(new TListItem($item));
- else if($item instanceof TListItem)
- parent::add($item);
- else
- throw new TInvalidDataTypeException('listitemcollection_item_invalid');
- }
-
- /**
* Inserts an item into the collection.
* @param integer the location where the item will be inserted.
* The current item at the place and the following ones will be moved backward.
* @param TListItem the item to be inserted.
* @throws TInvalidDataTypeException if the item being inserted is neither a string nor TListItem
*/
- public function insert($index,$item)
+ public function insertAt($index,$item)
{
if(is_string($item))
- parent::insert($index,new TListItem($item));
+ parent::insertAt($index,new TListItem($item));
else if($item instanceof TListItem)
- parent::insert($index,$item);
+ parent::insertAt($index,$item);
else
throw new TInvalidDataTypeException('listitemcollection_item_invalid');
}
diff --git a/framework/Web/UI/WebControls/TRepeater.php b/framework/Web/UI/WebControls/TRepeater.php
index 6aa6b461..a122f387 100644
--- a/framework/Web/UI/WebControls/TRepeater.php
+++ b/framework/Web/UI/WebControls/TRepeater.php
@@ -661,15 +661,18 @@ class TRepeaterItem extends TControl implements INamingContainer
class TRepeaterItemCollection extends TList
{
/**
- * Returns true only when the item to be added is a {@link TRepeaterItem}.
- * This method is invoked before adding an item to the list.
- * If it returns true, the item will be added to the list, otherwise not.
- * @param mixed item to be added
- * @return boolean whether the item can be added to the list
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by inserting only TRepeaterItem.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a TRepeaterItem.
*/
- protected function canAddItem($item)
+ public function insertAt($index,$item)
{
- return ($item instanceof TRepeaterItem);
+ if($item instanceof TRepeaterItem)
+ parent::insertAt($index,$item);
+ else
+ throw new TInvalidDataTypeException('repeateritemcollection_repeateritem_required');
}
}
diff --git a/framework/Web/UI/WebControls/TTable.php b/framework/Web/UI/WebControls/TTable.php
index dab0fb60..fb70e66c 100644
--- a/framework/Web/UI/WebControls/TTable.php
+++ b/framework/Web/UI/WebControls/TTable.php
@@ -712,32 +712,38 @@ class TTableRowCollection extends TList
}
/**
- * Only string or instance of TControl can be added into collection.
- * @param mixed the item to be added
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * operations for each newly added table row.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a TTableRow object.
*/
- protected function canAddItem($item)
+ public function insertAt($index,$item)
{
- return ($item instanceof TTableRow);
- }
-
- /**
- * Overrides the parent implementation with customized processing of the newly added item.
- * @param mixed the newly added item
- */
- protected function addedItem($item)
- {
- if($this->_owner)
- $this->_owner->getControls()->add($item);
+ if($item instanceof TTableRow)
+ {
+ parent::insertAt($index,$item);
+ if($this->_owner)
+ $this->_owner->getControls()->insertAt($index,$item);
+ }
+ else
+ throw new TInvalidDataTypeException('tablerowcollection_tablerow_required');
}
/**
- * Overrides the parent implementation with customized processing of the removed item.
- * @param mixed the removed item
+ * Removes an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * cleanup work when removing a table row.
+ * @param integer the index of the item to be removed.
+ * @return mixed the removed item.
*/
- protected function removedItem($item)
+ public function removeAt($index)
{
- if($this->_owner)
+ $item=parent::removeAt($index);
+ if($item instanceof TTableRow)
$this->_owner->getControls()->remove($item);
+ return $item;
}
}
@@ -768,33 +774,40 @@ class TTableCellCollection extends TList
$this->_owner=$owner;
}
- /**
- * Only string or instance of TTableCell can be added into collection.
- * @param mixed the item to be added
- */
- protected function canAddItem($item)
- {
- return ($item instanceof TTableCell);
- }
/**
- * Overrides the parent implementation with customized processing of the newly added item.
- * @param mixed the newly added item
+ * Inserts an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * operations for each newly added table cell.
+ * @param integer the speicified position.
+ * @param mixed new item
+ * @throws TInvalidDataTypeException if the item to be inserted is not a TTableCell object.
*/
- protected function addedItem($item)
+ public function insertAt($index,$item)
{
- if($this->_owner)
- $this->_owner->getControls()->add($item);
+ if($item instanceof TTableCell)
+ {
+ parent::insertAt($index,$item);
+ if($this->_owner)
+ $this->_owner->getControls()->insertAt($index,$item);
+ }
+ else
+ throw new TInvalidDataTypeException('tablecellcollection_tablecell_required');
}
/**
- * Overrides the parent implementation with customized processing of the removed item.
- * @param mixed the removed item
+ * Removes an item at the specified position.
+ * This overrides the parent implementation by performing additional
+ * cleanup work when removing a table cell.
+ * @param integer the index of the item to be removed.
+ * @return mixed the removed item.
*/
- protected function removedItem($item)
+ public function removeAt($index)
{
- if($this->_owner)
+ $item=parent::removeAt($index);
+ if($item instanceof TTableCell)
$this->_owner->getControls()->remove($item);
+ return $item;
}
}
?> \ No newline at end of file