diff options
Diffstat (limited to 'framework/Web/UI/TPage.php')
| -rw-r--r-- | framework/Web/UI/TPage.php | 163 |
1 files changed, 157 insertions, 6 deletions
diff --git a/framework/Web/UI/TPage.php b/framework/Web/UI/TPage.php index e34101d9..31c80320 100644 --- a/framework/Web/UI/TPage.php +++ b/framework/Web/UI/TPage.php @@ -36,7 +36,7 @@ class TPage extends TTemplateControl const FIELD_PAGESTATE='PRADO_PAGESTATE';
const FIELD_CALLBACK_TARGET='PRADO_CALLBACK_TARGET';
const FIELD_CALLBACK_PARAMETER='PRADO_CALLBACK_PARAMETER';
- const FIELD_CALLBACK_ID='PRADO_CALLBACK_ID';
+// const FIELD_CALLBACK_ID='PRADO_CALLBACK_ID';
/**
* @var array system post fields
*/
@@ -46,8 +46,8 @@ class TPage extends TTemplateControl 'PRADO_LASTFOCUS'=>true,
'PRADO_PAGESTATE'=>true,
'PRADO_CALLBACK_TARGET'=>true,
- 'PRADO_CALLBACK_PARAMETER'=>true,
- 'PRADO_CALLBACK_ID'=>true
+ 'PRADO_CALLBACK_PARAMETER'=>true
+ //'PRADO_CALLBACK_ID'=>true
);
/**
* @var TForm form instance
@@ -149,7 +149,11 @@ class TPage extends TTemplateControl * @var string state string to be stored on the client side
*/
private $_clientState='';
-
+ /**
+ * @var array post data loader IDs.
+ */
+ private $_postDataLoaders=array();
+
/**
* Constructor.
* Sets the page object to itself.
@@ -259,11 +263,159 @@ class TPage extends TTemplateControl $this->unloadRecursive();
}
+ /**
+ * Sets Adapter to TActivePageAdapter and calls apter to process the
+ * callback request.
+ */
protected function processCallbackRequest($writer)
{
+ $this->setAdapter(new TActivePageAdapter($this));
+
+ Prado::trace("Page onPreInit()",'System.Web.UI.TPage');
+ $this->onPreInit(null);
+
+ Prado::trace("Page initRecursive()",'System.Web.UI.TPage');
+ $this->initRecursive();
+
+ Prado::trace("Page onInitComplete()",'System.Web.UI.TPage');
+ $this->onInitComplete(null);
+
+ $this->_restPostData=new TMap;
+ Prado::trace("Page loadPageState()",'System.Web.UI.TPage');
+ $this->loadPageState();
+ Prado::trace("Page processPostData()",'System.Web.UI.TPage');
+ $this->processPostData($this->_postData,true);
+ Prado::trace("Page onPreLoad()",'System.Web.UI.TPage');
+ $this->onPreLoad(null);
+ Prado::trace("Page loadRecursive()",'System.Web.UI.TPage');
+ $this->loadRecursive();
+ Prado::trace("Page processPostData()",'System.Web.UI.TPage');
+ $this->processPostData($this->_restPostData,false);
+ Prado::trace("Page raiseChangedEvents()",'System.Web.UI.TPage');
+ $this->raiseChangedEvents();
+
+ $this->getAdapter()->processCallbackEvent($writer);
+
+/*
+ Prado::trace("Page raisePostBackEvent()",'System.Web.UI.TPage');
+ $this->raisePostBackEvent();
+*/
+ Prado::trace("Page onLoadComplete()",'System.Web.UI.TPage');
+ $this->onLoadComplete(null);
+
+ Prado::trace("Page preRenderRecursive()",'System.Web.UI.TPage');
+ $this->preRenderRecursive();
+ Prado::trace("Page onPreRenderComplete()",'System.Web.UI.TPage');
+ $this->onPreRenderComplete(null);
+
+/* Prado::trace("Page savePageState()",'System.Web.UI.TPage');
+ $this->savePageState();
+ Prado::trace("Page onSaveStateComplete()",'System.Web.UI.TPage');
+ $this->onSaveStateComplete(null);
+
+ Prado::trace("Page renderControl()",'System.Web.UI.TPage');
+ $this->renderControl($writer);
+*/
+ $this->getAdapter()->renderCallbackResponse($writer);
+
+ Prado::trace("Page unloadRecursive()",'System.Web.UI.TPage');
+ $this->unloadRecursive();
+ }
+
+ /**
+ * Gets the callback response handler that permits changing the callback
+ * response headers and contents.
+ * @return TCallbackResponse callback response handler.
+ */
+ public function getCallbackResponse()
+ {
+ return $this->getAdapter()->getCallbackResponseHandler();
+ }
+
+ /**
+ * Set a new callback respond handler.
+ * @param TCallbackResponse a different callback response handler.
+ */
+ public function setCallbackResponse($responder)
+ {
+ $this->getAdapter()->setCallbackResponseHandler($responder);
+ }
+
+ /**
+ * Gets the callback client script handler that allows javascript functions
+ * to be executed during the callback response.
+ * @return TCallbackClientScript interface to client-side javascript code.
+ */
+ public function getCallbackClient()
+ {
+ return $this->getAdapter()->getCallbackClientHandler();
+ }
+
+ /**
+ * Set a new callback client handler.
+ * @param TCallbackClientScript new callback client script handler.
+ */
+ public function setCallbackClient($client)
+ {
+ $this->getAdapter()->setCallbackClientHandler($client);
+ }
+
+ /**
+ * @return TControl the control responsible for the current callback event,
+ * null if nonexistent
+ */
+ public function getCallbackEventTarget()
+ {
+ return $this->getAdapter()->getCallbackEventTarget();
}
/**
+ * Registers a control to raise callback event in the current request.
+ * @param TControl control registered to raise callback event.
+ */
+ public function setCallbackEventTarget(TControl $control)
+ {
+ $this->getAdapter()->setCallbackEventTarget($control);
+ }
+
+ /**
+ * Callback parameter is decoded assuming JSON encoding.
+ * @return string callback event parameter
+ */
+ public function getCallbackEventParameter()
+ {
+ return $this->getAdapter()->getCallbackEventParameter();
+ }
+
+ /**
+ * @param mixed callback event parameter
+ */
+ public function setCallbackEventParameter($value)
+ {
+ $this->getAdapter()->setCallbackEventParameter($value);
+ }
+
+ /**
+ * Register post data loaders for Callback to collect post data.
+ * This method should only be called by framework developers.
+ * @param TControl control that requires post data.
+ * @see TControl::preRenderRecursive();
+ */
+ public function registerPostDataLoader($control)
+ {
+ $this->_postDataLoaders[] = $control->getUniqueID();
+ }
+
+ /**
+ * Get a list of IDs of controls that are enabled and require post data.
+ * @return array list of IDs implementing IPostBackDataHandler
+ */
+ public function getPostDataLoaders()
+ {
+ return $this->_postDataLoaders;
+ }
+
+ /**
* @return TForm the form on the page
*/
public function getForm()
@@ -541,12 +693,11 @@ class TPage extends TTemplateControl }
/**
- * TBD
* @return boolean whether this is a callback request
*/
public function getIsCallback()
{
- return false;
+ return $this->getIsPostBack() && $this->getRequest()->contains(self::FIELD_CALLBACK_TARGET);
}
/**
|