diff options
Diffstat (limited to 'framework/Web')
21 files changed, 464 insertions, 306 deletions
diff --git a/framework/Web/Javascripts/extra/behaviour.js b/framework/Web/Javascripts/extra/behaviour.js deleted file mode 100644 index ac9adeda..00000000 --- a/framework/Web/Javascripts/extra/behaviour.js +++ /dev/null @@ -1,68 +0,0 @@ -/*
- Behaviour v1.1 by Ben Nolan, June 2005. Based largely on the work
- of Simon Willison (see comments by Simon below).
-
- Description:
-
- Uses css selectors to apply javascript behaviours to enable
- unobtrusive javascript in html documents.
-
- Usage:
-
- var myrules = {
- 'b.someclass' : function(element){
- element.onclick = function(){
- alert(this.innerHTML);
- }
- },
- '#someid u' : function(element){
- element.onmouseover = function(){
- this.innerHTML = "BLAH!";
- }
- }
- };
-
- Behaviour.register(myrules);
-
- // Call Behaviour.apply() to re-apply the rules (if you
- // update the dom, etc).
-
- License:
-
- This file is entirely BSD licensed.
-
- More information:
-
- http://ripcord.co.nz/behaviour/
-
-*/
-
-var Behaviour = {
- list : new Array,
-
- register : function(sheet){
- Behaviour.list.push(sheet);
- },
-
- start : function(){
- Event.OnLoad(Behaviour.apply);
- },
-
- apply : function(){
- for (h=0;sheet=Behaviour.list[h];h++){
- for (selector in sheet){
- list = document.getElementsBySelector(selector);
-
- if (!list){
- continue;
- }
-
- for (i=0;element=list[i];i++){
- sheet[selector](element);
- }
- }
- }
- }
-}
-
-Behaviour.start();
\ No newline at end of file diff --git a/framework/Web/Javascripts/extra/getElementsBySelector.js b/framework/Web/Javascripts/extra/getElementsBySelector.js deleted file mode 100644 index 592872fc..00000000 --- a/framework/Web/Javascripts/extra/getElementsBySelector.js +++ /dev/null @@ -1,176 +0,0 @@ -/** document.getElementsBySelector(selector)
- - returns an array of element objects from the current document
- matching the CSS selector. Selectors can contain element names,
- class names and ids and can be nested. For example:
-
- elements = document.getElementsBySelect('div#main p a.external')
-
- Will return an array of all 'a' elements with 'external' in their
- class attribute that are contained inside 'p' elements that are
- contained inside the 'div' element which has id="main"
-
- New in version 0.4: Support for CSS2 and CSS3 attribute selectors:
- See http://www.w3.org/TR/css3-selectors/#attribute-selectors
-
- Version 0.4 - Simon Willison, March 25th 2003
- -- Works in Phoenix 0.5, Mozilla 1.3, Opera 7, Internet Explorer 6, Internet Explorer 5 on Windows
- -- Opera 7 fails
-*/
-
-/**
- * Returns all children of element. Workaround required for IE5/Windo
- */
-function getAllChildren(e) {
- // Returns all children of element. Workaround required for IE5/Windows. Ugh.
- return e.all ? e.all : e.getElementsByTagName('*');
-}
-
-/**
- * returns an array of element objects from the current document
- matching the CSS selector. Selectors can contain element names,
- class names and ids and can be nested. For example:
-
- <pre><tt>elements = $CSS('div#main p a.external')</tt></pre>
-
- Will return an array of all 'a' elements with 'external' in their
- class attribute that are contained inside 'p' elements that are
- contained inside the 'div' element which has id="main"
- */
-$CSS = function(selector) {
- // Attempt to fail gracefully in lesser browsers
- if (!document.getElementsByTagName) {
- return new Array();
- }
- // Split selector in to tokens
- var tokens = selector.split(' ');
- var currentContext = new Array(document);
- for (var i = 0; i < tokens.length; i++) {
- token = tokens[i].replace(/^\s+/,'').replace(/\s+$/,'');;
- if (token.indexOf('#') > -1) {
- // Token is an ID selector
- var bits = token.split('#');
- var tagName = bits[0];
- var id = bits[1];
- var element = document.getElementById(id);
- if (tagName && element.nodeName.toLowerCase() != tagName) {
- // tag with that ID not found, return false
- return new Array();
- }
- // Set currentContext to contain just this element
- currentContext = new Array(element);
- continue; // Skip to next token
- }
- if (token.indexOf('.') > -1) {
- // Token contains a class selector
- var bits = token.split('.');
- var tagName = bits[0];
- var className = bits[1];
- if (!tagName) {
- tagName = '*';
- }
- // Get elements matching tag, filter them for class selector
- var found = new Array;
- var foundCount = 0;
- for (var h = 0; h < currentContext.length; h++) {
- var elements;
- if (tagName == '*') {
- elements = getAllChildren(currentContext[h]);
- } else {
- elements = currentContext[h].getElementsByTagName(tagName);
- }
- for (var j = 0; j < elements.length; j++) {
- found[foundCount++] = elements[j];
- }
- }
- currentContext = new Array;
- var currentContextIndex = 0;
- for (var k = 0; k < found.length; k++) {
- if (found[k].className && found[k].className.match(new RegExp('\\b'+className+'\\b'))) {
- currentContext[currentContextIndex++] = found[k];
- }
- }
- continue; // Skip to next token
- }
- // Code to deal with attribute selectors
- if (token.match(/^(\w*)\[(\w+)([=~\|\^\$\*]?)=?"?([^\]"]*)"?\]$/)) {
- var tagName = RegExp.$1;
- var attrName = RegExp.$2;
- var attrOperator = RegExp.$3;
- var attrValue = RegExp.$4;
- if (!tagName) {
- tagName = '*';
- }
- // Grab all of the tagName elements within current context
- var found = new Array;
- var foundCount = 0;
- for (var h = 0; h < currentContext.length; h++) {
- var elements;
- if (tagName == '*') {
- elements = getAllChildren(currentContext[h]);
- } else {
- elements = currentContext[h].getElementsByTagName(tagName);
- }
- for (var j = 0; j < elements.length; j++) {
- found[foundCount++] = elements[j];
- }
- }
- currentContext = new Array;
- var currentContextIndex = 0;
- var checkFunction; // This function will be used to filter the elements
- switch (attrOperator) {
- case '=': // Equality
- checkFunction = function(e) { return (e.getAttribute(attrName) == attrValue); };
- break;
- case '~': // Match one of space seperated words
- checkFunction = function(e) { return (e.getAttribute(attrName).match(new RegExp('\\b'+attrValue+'\\b'))); };
- break;
- case '|': // Match start with value followed by optional hyphen
- checkFunction = function(e) { return (e.getAttribute(attrName).match(new RegExp('^'+attrValue+'-?'))); };
- break;
- case '^': // Match starts with value
- checkFunction = function(e) { return (e.getAttribute(attrName).indexOf(attrValue) == 0); };
- break;
- case '$': // Match ends with value - fails with "Warning" in Opera 7
- checkFunction = function(e) { return (e.getAttribute(attrName).lastIndexOf(attrValue) == e.getAttribute(attrName).length - attrValue.length); };
- break;
- case '*': // Match ends with value
- checkFunction = function(e) { return (e.getAttribute(attrName).indexOf(attrValue) > -1); };
- break;
- default :
- // Just test for existence of attribute
- checkFunction = function(e) { return e.getAttribute(attrName); };
- }
- currentContext = new Array;
- var currentContextIndex = 0;
- for (var k = 0; k < found.length; k++) {
- if (checkFunction(found[k])) {
- currentContext[currentContextIndex++] = found[k];
- }
- }
- // alert('Attribute Selector: '+tagName+' '+attrName+' '+attrOperator+' '+attrValue);
- continue; // Skip to next token
- }
- // If we get here, token is JUST an element (not a class or ID selector)
- tagName = token;
- var found = new Array;
- var foundCount = 0;
- for (var h = 0; h < currentContext.length; h++) {
- var elements = currentContext[h].getElementsByTagName(tagName);
- for (var j = 0; j < elements.length; j++) {
- found[foundCount++] = elements[j];
- }
- }
- currentContext = found;
- }
- return currentContext;
-}
-
-/* That revolting regular expression explained
-/^(\w+)\[(\w+)([=~\|\^\$\*]?)=?"?([^\]"]*)"?\]$/
- \---/ \---/\-------------/ \-------/
- | | | |
- | | | The value
- | | ~,|,^,$,* or =
- | Attribute
- Tag
-*/
diff --git a/framework/Web/Javascripts/js/ajax.js b/framework/Web/Javascripts/js/ajax.js index a9d0fd73..e082c7bb 100644 --- a/framework/Web/Javascripts/js/ajax.js +++ b/framework/Web/Javascripts/js/ajax.js @@ -44,8 +44,9 @@ method.toFunction().apply(this,command[method].concat(transport));else if(typeof {Logger.error("Error in executing callback response:","Unable to find HTML element with ID '"+id+"' before executing "+method+"().");}}}},Exception:{"on500":function(request,transport,data) {var e=request.getHeaderData(Prado.CallbackRequest.ERROR_HEADER);Logger.error("Callback Server Error "+e.code,this.formatException(e));},'on200':function(request,transport,data) {if(transport.status<500) -{var msg='HTTP '+transport.status+" with response : \n";msg+=transport.responseText+"\n";msg+="Data : \n"+inspect(data)+"\n";msg+="Actions : \n";request.getHeaderData(Prado.CallbackRequest.ACTION_HEADER).each(function(action) -{msg+=inspect(action)+"\n";}) +{var msg='HTTP '+transport.status+" with response : \n";msg+=transport.responseText+"\n";msg+="Data : \n"+inspect(data)+"\n";msg+="Actions : \n";data=request.getHeaderData(Prado.CallbackRequest.ACTION_HEADER);if(data&&data.length>0) +{data.each(function(action) +{msg+=inspect(action)+"\n";});} Logger.warn(msg);}},onException:function(request,e) {msg="";for(var v in e) {if(typeof(v[e])!="object"&&typeof(v[e])!="function") @@ -62,18 +63,22 @@ return null;},dispatchPriorityRequest:function(callback) this.abortRequestInProgress();callback.request=new Ajax.Request(callback.url,callback.options);callback.timeout=setTimeout(function() {Logger.warn("priority timeout");Prado.CallbackRequest.abortRequestInProgress();},callback.options.RequestTimeOut);this.requestInProgress=callback;Logger.info("dispatched "+this.requestInProgress)},dispatchNormalRequest:function(callback) {Logger.info("dispatching normal request");new Ajax.Request(callback.url,callback.options);},abortRequestInProgress:function() -{inProgress=Prado.CallbackRequest.requestInProgress;if(inProgress) +{inProgress=Prado.CallbackRequest.requestInProgress;Logger.info("aborting ... "+inProgress);if(inProgress) {Logger.warn("aborted "+inProgress.id) -inProgress.request.transport.abort();clearTimeout(inProgress.timeout);Prado.CallbackRequest.requestInProgress=null;}},updatePageState:function(request,transport) +inProgress.request.transport.abort();clearTimeout(inProgress.timeout);Prado.CallbackRequest.requestInProgress=null;return true;} +return false;},updatePageState:function(request,transport) {pagestate=$(this.FIELD_CALLBACK_PAGESTATE);if(request.options.EnablePageStateUpdate&&request.options.HasPriority&&pagestate) -{Logger.warn("updating page state");pagestate.value=request.header(this.PAGESTATE_HEADER);}}}) +{data=request.header(this.PAGESTATE_HEADER);if(typeof(data)=="string"&&data.length>0) +{Logger.warn("updating page state");pagestate.value=data;} +else +{Logger.debug("Bad page state:"+data);}}}}) Ajax.Responders.register({onComplete:function(request) {if(request.options.HasPriority) Prado.CallbackRequest.abortRequestInProgress();}});Event.OnLoad(function() {if(typeof Logger!="undefined") Ajax.Responders.register(Prado.CallbackRequest.Exception);});Prado.CallbackRequest.prototype={url:window.location.href,options:{},id:null,request:null,initialize:function(id,options) -{this.id=id;this.options={RequestTimeOut:30000,EnablePageStateUpdate:true,HasPriority:true,CausesValidation:true,ValidationGroup:null,PostInputs:true,postBody:this._getPostData(),parameters:''} -Object.extend(this.options,options||{});if(this.options.CausesValidation&&typeof(Prado.Validation)!="undefined") +{this.id=id;this.options={RequestTimeOut:30000,EnablePageStateUpdate:true,HasPriority:true,CausesValidation:true,ValidationGroup:null,PostInputs:true} +Object.extend(this.options,options||{});Object.extend(this.options,{postBody:this._getPostData(),parameters:''});if(this.options.CausesValidation&&typeof(Prado.Validation)!="undefined") {var form=this.options.Form||Prado.Validation.getForm();if(Prado.Validation.validate(form,this.options.ValidationGroup,this)==false) return;} if(this.options.HasPriority) @@ -127,4 +132,5 @@ break;case'n':if(next()=='u'&&next()=='l'&&next()=='l'){next();return null;} break;} error("Syntax error");} function value(){white();switch(ch){case'{':return object();case'[':return array();case'"':return string();case'-':return number();default:return ch>='0'&&ch<='9'?number():word();}} -return value();}};
\ No newline at end of file +return value();}};Prado.WebUI.CallbackControl=Class.extend(Prado.WebUI.PostBackControl,{onPostBack:function(event,options) +{new Prado.CallbackRequest(options.EventTarget,options);Event.stop(event);}});Prado.WebUI.TActiveButton=Class.extend(Prado.WebUI.CallbackControl);
\ No newline at end of file diff --git a/framework/Web/Javascripts/prado/ajax3.js b/framework/Web/Javascripts/prado/ajax3.js index 15f60631..b21e9429 100644 --- a/framework/Web/Javascripts/prado/ajax3.js +++ b/framework/Web/Javascripts/prado/ajax3.js @@ -167,10 +167,14 @@ Object.extend(Prado.CallbackRequest, msg += transport.responseText + "\n";
msg += "Data : \n"+inspect(data)+"\n";
msg += "Actions : \n";
- request.getHeaderData(Prado.CallbackRequest.ACTION_HEADER).each(function(action)
+ data = request.getHeaderData(Prado.CallbackRequest.ACTION_HEADER);
+ if(data && data.length > 0)
{
- msg += inspect(action)+"\n";
- })
+ data.each(function(action)
+ {
+ msg += inspect(action)+"\n";
+ });
+ }
Logger.warn(msg);
}
},
@@ -262,13 +266,16 @@ Object.extend(Prado.CallbackRequest, abortRequestInProgress : function()
{
inProgress = Prado.CallbackRequest.requestInProgress;
+ Logger.info("aborting ... "+inProgress);
if(inProgress)
{
Logger.warn("aborted "+inProgress.id)
inProgress.request.transport.abort();
clearTimeout(inProgress.timeout);
Prado.CallbackRequest.requestInProgress = null;
+ return true;
}
+ return false;
},
/**
@@ -280,8 +287,16 @@ Object.extend(Prado.CallbackRequest, pagestate = $(this.FIELD_CALLBACK_PAGESTATE);
if(request.options.EnablePageStateUpdate && request.options.HasPriority && pagestate)
{
- Logger.warn("updating page state");
- pagestate.value = request.header(this.PAGESTATE_HEADER);
+ data = request.header(this.PAGESTATE_HEADER);
+ if(typeof(data) == "string" && data.length > 0)
+ {
+ Logger.warn("updating page state");
+ pagestate.value = data;
+ }
+ else
+ {
+ Logger.debug("Bad page state:"+data);
+ }
}
}
})
@@ -341,12 +356,17 @@ Prado.CallbackRequest.prototype = HasPriority : true,
CausesValidation : true,
ValidationGroup : null,
- PostInputs : true,
- postBody : this._getPostData(),
- parameters : ''
+ PostInputs : true
}
Object.extend(this.options, options || {});
-
+
+ //override parameter and postBody options.
+ Object.extend(this.options,
+ {
+ postBody : this._getPostData(),
+ parameters : ''
+ });
+
if(this.options.CausesValidation && typeof(Prado.Validation) != "undefined")
{
var form = this.options.Form || Prado.Validation.getForm();
diff --git a/framework/Web/UI/ActiveControls/TActiveButton.php b/framework/Web/UI/ActiveControls/TActiveButton.php new file mode 100644 index 00000000..db4fa85d --- /dev/null +++ b/framework/Web/UI/ActiveControls/TActiveButton.php @@ -0,0 +1,141 @@ +<?php
+/*
+ * Created on 5/05/2006
+ */
+
+class TActiveButton extends TButton implements ICallbackEventHandler
+{
+ /**
+ * @var TCallbackClientSideOptions client-side options.
+ */
+ private $_clientSide;
+
+ /**
+ * Creates a new callback control, sets the adapter to
+ * TActiveControlAdapter. If you override this class, be sure to set the
+ * adapter appropriately by, for example, by calling this constructor.
+ */
+ public function __construct()
+ {
+ parent::__construct();
+ $this->setAdapter(new TActiveControlAdapter($this));
+ }
+
+ /**
+ * @param boolean true to allow fine grain callback updates.
+ */
+ public function setAllowCallbackUpdate($value)
+ {
+ $this->setViewState('CallbackUpdate', TPropertyValue::ensureBoolean($value), true);
+ }
+
+ /**
+ * @return true to allow fine grain callback updates.
+ */
+ public function getAllowCallbackUpdate()
+ {
+ return $this->getViewState('CallbackUpdate', true);
+ }
+
+ /**
+ * @return true if can update changes on the client-side during callback.
+ */
+ protected function canUpdateClientSide()
+ {
+ return $this->getIsInitialized() && $this->getAllowCallbackUpdate();
+ }
+
+ /**
+ * Raises the callback event. This method is required by {@link
+ * ICallbackEventHandler} interface. If {@link getCausesValidation
+ * CausesValidation} is true, it will invoke the page's {@link TPage::
+ * validate validate} method first. It will raise {@link onCallback
+ * OnCallback} event and then the {@link onClick OnClick} event. This method
+ * is mainly used by framework and control developers.
+ * @param TCallbackEventParameter the event parameter
+ */
+ public function raiseCallbackEvent($param)
+ {
+ $this->raisePostBackEvent($param);
+ $this->onCallback($param);
+ }
+
+ /**
+ * This method is invoked when a callback is requested. The method raises
+ * 'OnCallback' event to fire up the event handlers. If you override this
+ * method, be sure to call the parent implementation so that the event
+ * handler can be invoked.
+ * @param TCallbackEventParameter event parameter to be passed to the event handlers
+ */
+ public function onCallback($param)
+ {
+ $this->raiseEvent('OnCallback', $this, $param);
+ }
+
+ /**
+ * @param string caption of the button
+ */
+ public function setText($value)
+ {
+ parent::setText($value);
+ if($this->canUpdateClientSide())
+ $this->getPage()->getCallbackClient()->setAttribute($this, 'value', $value);
+ }
+
+ /**
+ * Callback client-side options can be set by setting the properties of
+ * the ClientSide property. E.g. <com:TCallback ClientSide.OnSuccess="..." />
+ * See {@link TCallbackClientSideOptions} for details on the properties of
+ * ClientSide.
+ * @return TCallbackClientSideOptions client-side callback options.
+ */
+ public function getClientSide()
+ {
+ if(is_null($this->_clientSide))
+ $this->_clientSide = $this->createClientSideOptions();
+ return $this->_clientSide;
+ }
+
+ /**
+ * @return TCallbackClientSideOptions callback client-side options.
+ */
+ protected function createClientSideOptions()
+ {
+ return new TCallbackClientSideOptions;
+ }
+
+ /**
+ * Renders the callback control javascript statement.
+ */
+ protected function renderClientControlScript($writer)
+ {
+ $writer->addAttribute('id',$this->getClientID());
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerCallbackControl(get_class($this),$this->getCallbackOptions());
+ }
+
+ /**
+ * @return array list of callback options.
+ */
+ protected function getCallbackOptions()
+ {
+ return array_merge($this->getPostBackOptions(),
+ $this->getClientSide()->getOptions()->toArray());
+ }
+
+ /**
+ * Returns the javascript statement to invoke a callback request for this
+ * control. Additional options for callback can be set via subproperties of
+ * {@link getClientSide ClientSide} property. E.g. ClientSide.OnSuccess="..."
+ * @param TControl callback handler control, use current object if null.
+ * @return string javascript statement to invoke a callback.
+ */
+ public function getCallbackReference($control=null)
+ {
+ $client = $this->getPage()->getClientScript();
+ $object = is_null($control) ? $this : $control;
+ return $client->getCallbackReference($object, $this->getPostBackOptions());
+ }
+}
+
+?>
\ No newline at end of file diff --git a/framework/Web/UI/ActiveControls/TActiveControlAdapter.php b/framework/Web/UI/ActiveControls/TActiveControlAdapter.php index 6b410edd..2409d9fe 100644 --- a/framework/Web/UI/ActiveControls/TActiveControlAdapter.php +++ b/framework/Web/UI/ActiveControls/TActiveControlAdapter.php @@ -15,13 +15,13 @@ class TActiveControlAdapter extends TControlAdapter if(!self::$_renderedPosts)
{
$options = TJavascript::encode($this->getPage()->getPostDataLoaders(),false);
- $script = "Prado.CallbackRequest.PostDataLoaders.concat({$options});";
+ $script = "Prado.CallbackRequest.PostDataLoaders = {$options};";
$this->getPage()->getClientScript()->registerEndScript(get_class($this), $script);
self::$_renderedPosts = true;
}
parent::render($writer);
if($this->getPage()->getIsCallback())
$this->getPage()->getCallbackClient()->replace($this->getControl(), $writer);
- }
+ }
}
?>
\ No newline at end of file diff --git a/framework/Web/UI/ActiveControls/TActiveLabel.php b/framework/Web/UI/ActiveControls/TActiveLabel.php index 7e5a8084..13a88b4f 100644 --- a/framework/Web/UI/ActiveControls/TActiveLabel.php +++ b/framework/Web/UI/ActiveControls/TActiveLabel.php @@ -58,7 +58,9 @@ class TActiveLabel extends TLabel */
protected function canUpdateClientSide()
{
- return $this->getIsInitialized() && $this->getAllowCallbackUpdate();
+ return $this->getIsInitialized()
+ && $this->getPage()->getIsCallback()
+ && $this->getAllowCallbackUpdate();
}
/**
@@ -69,9 +71,7 @@ class TActiveLabel extends TLabel {
parent::setText($value);
if($this->canUpdateClientSide())
- {
$this->getPage()->getCallbackClient()->update($this, $value);
- }
}
/**
diff --git a/framework/Web/UI/ActiveControls/TActivePageAdapter.php b/framework/Web/UI/ActiveControls/TActivePageAdapter.php index 67720afd..11c3303e 100644 --- a/framework/Web/UI/ActiveControls/TActivePageAdapter.php +++ b/framework/Web/UI/ActiveControls/TActivePageAdapter.php @@ -76,7 +76,6 @@ class TActivePageAdapter extends TControlAdapter {
Prado::trace("ActivePage renderCallbackResponse()",'System.Web.UI.ActiveControls.TActivePageAdapter');
$this->renderResponse($writer);
- //$this->getResponse()->flush();
}
/**
diff --git a/framework/Web/UI/ActiveControls/TActiveTextBox.php b/framework/Web/UI/ActiveControls/TActiveTextBox.php new file mode 100644 index 00000000..ad28b291 --- /dev/null +++ b/framework/Web/UI/ActiveControls/TActiveTextBox.php @@ -0,0 +1,139 @@ +<?php
+/*
+ * Created on 6/05/2006
+ */
+
+class TActiveTextBox extends TTextBox implements ICallbackEventHandler
+{
+ /**
+ * @var TCallbackClientSideOptions client-side options.
+ */
+ private $_clientSide;
+
+ /**
+ * Creates a new callback control, sets the adapter to
+ * TActiveControlAdapter. If you override this class, be sure to set the
+ * adapter appropriately by, for example, by calling this constructor.
+ */
+ public function __construct()
+ {
+ parent::__construct();
+ $this->setAdapter(new TActiveControlAdapter($this));
+ }
+
+ /**
+ * @param boolean true to allow fine grain callback updates.
+ */
+ public function setAllowCallbackUpdate($value)
+ {
+ $this->setViewState('CallbackUpdate', TPropertyValue::ensureBoolean($value), true);
+ }
+
+ /**
+ * @return true to allow fine grain callback updates.
+ */
+ public function getAllowCallbackUpdate()
+ {
+ return $this->getViewState('CallbackUpdate', true);
+ }
+
+ /**
+ * @return true if can update changes on the client-side during callback.
+ */
+ protected function canUpdateClientSide()
+ {
+ return $this->getIsInitialized()
+ && $this->getPage()->getIsCallback()
+ && $this->getAllowCallbackUpdate();
+ }
+
+ /**
+ * Callback client-side options can be set by setting the properties of
+ * the ClientSide property. E.g. <com:TCallback ClientSide.OnSuccess="..." />
+ * See {@link TCallbackClientSideOptions} for details on the properties of
+ * ClientSide.
+ * @return TCallbackClientSideOptions client-side callback options.
+ */
+ public function getClientSide()
+ {
+ if(is_null($this->_clientSide))
+ $this->_clientSide = $this->createClientSideOptions();
+ return $this->_clientSide;
+ }
+
+ /**
+ * @return TCallbackClientSideOptions callback client-side options.
+ */
+ protected function createClientSideOptions()
+ {
+ return new TCallbackClientSideOptions;
+ }
+
+ /**
+ * Raises the callback event. This method is required by {@link
+ * ICallbackEventHandler} interface. It class raisePostDataChangedEvent
+ * first then raises {@link onCallback OnCallback} event. This method is
+ * mainly used by framework and control developers.
+ * @param TCallbackEventParameter the event parameter
+ */
+ public function raiseCallbackEvent($param)
+ {
+ $this->raisePostDataChangedEvent();
+ $this->onCallback($param);
+ }
+
+ /**
+ * This method is invoked when a callback is requested. The method raises
+ * 'OnCallback' event to fire up the event handlers. If you override this
+ * method, be sure to call the parent implementation so that the event
+ * handler can be invoked.
+ * @param TCallbackEventParameter event parameter to be passed to the event handlers
+ */
+ public function onCallback($param)
+ {
+ $this->raiseEvent('OnCallback', $this, $param);
+ }
+
+ /**
+ * Client-side Text property can only be updated after the OnLoad stage.
+ * @param string text content for the textbox
+ */
+ public function setText($value)
+ {
+ parent::setText($value);
+ if($this->canUpdateClientSide() && $this->getHasLoadedPostData())
+ $this->getPage()->getCallbackClient()->setValue($this, $value);
+ }
+
+ protected function renderClientControlScript($writer)
+ {
+ $writer->addAttribute('id',$this->getClientID());
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerCallbackControl(get_class($this),$this->getCallbackOptions());
+ }
+
+ /**
+ * @return array list of callback options.
+ */
+ protected function getCallbackOptions()
+ {
+ return array_merge($this->getPostBackOptions(),
+ $this->getClientSide()->getOptions()->toArray());
+ }
+
+ /**
+ * Returns the javascript statement to invoke a callback request for this
+ * control. Additional options for callback can be set via subproperties of
+ * {@link getClientSide ClientSide} property. E.g. ClientSide.OnSuccess="..."
+ * @param TControl callback handler control, use current object if null.
+ * @return string javascript statement to invoke a callback.
+ */
+ public function getCallbackReference($control=null)
+ {
+ $client = $this->getPage()->getClientScript();
+ $object = is_null($control) ? $this : $control;
+ return $client->getCallbackReference($object, $this->getPostBackOptions());
+ }
+}
+
+?>
\ No newline at end of file diff --git a/framework/Web/UI/ActiveControls/TCallbackClientSideOptions.php b/framework/Web/UI/ActiveControls/TCallbackClientSideOptions.php index 8c6732e3..3eadcd29 100644 --- a/framework/Web/UI/ActiveControls/TCallbackClientSideOptions.php +++ b/framework/Web/UI/ActiveControls/TCallbackClientSideOptions.php @@ -221,11 +221,12 @@ class TCallbackClientSideOptions extends TClientSideOptions /**
* @return boolean true if the callback request has priority and will abort
* existing prioritized request in order to send immediately. It does not
- * affect callbacks that are not prioritized.
+ * affect callbacks that are not prioritized. Default is true.
*/
public function getHasPriority()
{
- return $this->getOption('HasPriority');
+ $option = $this->getOption('HasPriority');
+ return is_null($option) ? true : $option;
}
/**
@@ -257,11 +258,12 @@ class TCallbackClientSideOptions extends TClientSideOptions /**
* @return boolean client-side viewstate will be updated on callback
- * response if true.
+ * response if true. Default is true.
*/
public function getEnablePageStateUpdate()
{
- return $this->getOption('EnablePageStateUpdate');
+ $option = $this->getOption('EnablePageStateUpdate');
+ return is_null($option) ? true : $option;
}
}
diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php index 20612ce2..cad317ef 100644 --- a/framework/Web/UI/TClientScriptManager.php +++ b/framework/Web/UI/TClientScriptManager.php @@ -177,16 +177,33 @@ class TClientScriptManager extends TApplicationComponent } /** + * Registers callback javascript for a control. + * @param string javascript class responsible for the control being registered for callback + * @param array callback options + */ + public function registerCallbackControl($class, $options) + { + $optionString=TJavaScript::encode($options); + $code="new Prado.WebUI.{$class}({$optionString});"; + $this->_endScripts[sprintf('%08X', crc32($code))]=$code; + $this->registerPradoScriptInternal('ajax'); + + $params=func_get_args(); + foreach($this->_page->getCachingStack() as $item) + $item->registerAction('Page.ClientScript','registerCallbackControl',$params); + } + + /** * Registers postback javascript for a control. * @param string javascript class responsible for the control being registered for postback * @param array postback options */ - public function registerPostBackControl($jsClass,$options) + public function registerPostBackControl($class,$options) { if(!isset($options['FormID']) && ($form=$this->_page->getForm())!==null) $options['FormID']=$form->getClientID(); $optionString=TJavaScript::encode($options); - $code="new $jsClass($optionString);"; + $code="new Prado.WebUI.{$class}({$optionString});"; $this->_endScripts[sprintf('%08X', crc32($code))]=$code; $this->_hiddenFields[TPage::FIELD_POSTBACK_TARGET]=''; diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php index 3bb893e2..7121e5ed 100644 --- a/framework/Web/UI/TControl.php +++ b/framework/Web/UI/TControl.php @@ -1005,6 +1005,14 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable {
return $this->getControlStage() >= self::CS_CHILD_INITIALIZED;
}
+
+ /**
+ * @return boolean true if the control has loaded post data.
+ */
+ public function getHasLoadedPostData()
+ {
+ return $this->getControlStage() >= self::CS_LOADED;
+ }
/**
* Returns the named registered object.
diff --git a/framework/Web/UI/WebControls/TBulletedList.php b/framework/Web/UI/WebControls/TBulletedList.php index 05cbaab1..fad77232 100644 --- a/framework/Web/UI/WebControls/TBulletedList.php +++ b/framework/Web/UI/WebControls/TBulletedList.php @@ -321,9 +321,9 @@ class TBulletedList extends TListControl implements IPostBackEventHandler else
{
$this->_currentRenderItemIndex = $index;
- $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.TBulletedList',$this->getPostBackOptions());
$writer->addAttribute('id', $this->getClientID().$index);
$writer->addAttribute('href', "javascript:;//".$this->getClientID().$index);
+ $this->renderClientControlScript($writer);
}
if(($accesskey=$this->getAccessKey())!=='')
$writer->addAttribute('accesskey',$accesskey);
@@ -331,6 +331,15 @@ class TBulletedList extends TListControl implements IPostBackEventHandler $writer->write(THttpUtility::htmlEncode($item->getText()));
$writer->renderEndTag();
}
+
+ /**
+ * Renders the client-script code.
+ */
+ protected function renderClientControlScript($writer)
+ {
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());
+ }
/**
* @return array postback options used for linkbuttons.
diff --git a/framework/Web/UI/WebControls/TButton.php b/framework/Web/UI/WebControls/TButton.php index b9872a64..ba523168 100644 --- a/framework/Web/UI/WebControls/TButton.php +++ b/framework/Web/UI/WebControls/TButton.php @@ -72,14 +72,8 @@ class TButton extends TWebControl implements IPostBackEventHandler, IButtonContr if(($uniqueID=$this->getUniqueID())!=='')
$writer->addAttribute('name',$uniqueID);
$writer->addAttribute('value',$this->getText());
- if($this->getEnabled(true))
- {
- if($this->canCauseValidation())
- {
- $writer->addAttribute('id',$this->getClientID());
- $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.TButton',$this->getPostBackOptions());
- }
- }
+ if($this->getEnabled(true) )
+ $this->renderClientControlScript($writer);
else if($this->getEnabled()) // in this case, parent will not render 'disabled'
$writer->addAttribute('disabled','disabled');
@@ -87,6 +81,19 @@ class TButton extends TWebControl implements IPostBackEventHandler, IButtonContr }
/**
+ * Renders the client-script code.
+ */
+ protected function renderClientControlScript($writer)
+ {
+ if($this->canCauseValidation())
+ {
+ $writer->addAttribute('id',$this->getClientID());
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());
+ }
+ }
+
+ /**
* @return boolean whether to perform validation if the button is clicked
*/
protected function canCauseValidation()
diff --git a/framework/Web/UI/WebControls/TCheckBox.php b/framework/Web/UI/WebControls/TCheckBox.php index da389948..cb8fb30d 100644 --- a/framework/Web/UI/WebControls/TCheckBox.php +++ b/framework/Web/UI/WebControls/TCheckBox.php @@ -351,7 +351,7 @@ class TCheckBox extends TWebControl implements IPostBackDataHandler, IValidatabl $page=$this->getPage();
if($this->getEnabled(true) && $this->getAutoPostBack() && $page->getClientSupportsJavaScript())
- $page->getClientScript()->registerPostBackControl('Prado.WebUI.TCheckBox',$this->getPostBackOptions());
+ $this->renderClientControlScript($writer);
if(($accesskey=$this->getAccessKey())!=='')
$writer->addAttribute('accesskey',$accesskey);
@@ -364,6 +364,15 @@ class TCheckBox extends TWebControl implements IPostBackDataHandler, IValidatabl }
/**
+ * Renders the client-script code.
+ */
+ protected function renderClientControlScript($writer)
+ {
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());
+ }
+
+ /**
* Gets the post back options for this checkbox.
* @return array
*/
diff --git a/framework/Web/UI/WebControls/TImageButton.php b/framework/Web/UI/WebControls/TImageButton.php index 109f53a8..4b482721 100644 --- a/framework/Web/UI/WebControls/TImageButton.php +++ b/framework/Web/UI/WebControls/TImageButton.php @@ -88,19 +88,25 @@ class TImageButton extends TImage implements IPostBackDataHandler, IPostBackEven if(($uniqueID=$this->getUniqueID())!=='')
$writer->addAttribute('name',$uniqueID);
if($this->getEnabled(true))
- {
- if($this->canCauseValidation())
- {
- $writer->addAttribute('id',$this->getClientID());
- $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.TImageButton',$this->getPostBackOptions());
- }
- }
+ $this->renderClientControlScript($writer);
else if($this->getEnabled()) // in this case, parent will not render 'disabled'
$writer->addAttribute('disabled','disabled');
parent::addAttributesToRender($writer);
}
/**
+ * Renders the client-script code.
+ */
+ protected function renderClientControlScript($writer)
+ {
+ if($this->canCauseValidation())
+ {
+ $writer->addAttribute('id',$this->getClientID());
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());
+ }
+ }
+ /**
* @return boolean whether to perform validation if the button is clicked
*/
protected function canCauseValidation()
diff --git a/framework/Web/UI/WebControls/TImageMap.php b/framework/Web/UI/WebControls/TImageMap.php index 9444df46..ae2d6be3 100644 --- a/framework/Web/UI/WebControls/TImageMap.php +++ b/framework/Web/UI/WebControls/TImageMap.php @@ -109,7 +109,7 @@ class TImageMap extends TImage implements IPostBackEventHandler $options['EventParameter']="$i";
$options['CausesValidation']=$hotspot->getCausesValidation();
$options['ValidationGroup']=$hotspot->getValidationGroup();
- $cs->registerPostBackControl('Prado.WebUI.TImageMap',$options);
+ $cs->renderClientControlScript($writer,$options);
}
$hotspot->render($writer);
$writer->writeLine();
@@ -118,6 +118,15 @@ class TImageMap extends TImage implements IPostBackEventHandler $writer->renderEndTag();
}
}
+
+ /**
+ * Renders the client-script code.
+ */
+ protected function renderClientControlScript($writer,$options)
+ {
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerPostBackControl(get_class($this),$options);
+ }
/**
* Raises the postback event.
diff --git a/framework/Web/UI/WebControls/TLinkButton.php b/framework/Web/UI/WebControls/TLinkButton.php index bca4a8f6..7f9baab8 100644 --- a/framework/Web/UI/WebControls/TLinkButton.php +++ b/framework/Web/UI/WebControls/TLinkButton.php @@ -81,15 +81,22 @@ class TLinkButton extends TWebControl implements IPostBackEventHandler, IButtonC parent::addAttributesToRender($writer);
if($this->getEnabled(true))
- {
- //create unique no-op url references
- $nop = "#".$this->getClientID();
- $writer->addAttribute('href', $nop);
- $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.TLinkButton',$this->getPostBackOptions());
- }
+ $this->renderClientControlScript($writer);
else if($this->getEnabled()) // in this case, parent will not render 'disabled'
$writer->addAttribute('disabled','disabled');
}
+
+ /**
+ * Renders the client-script code.
+ */
+ protected function renderClientControlScript($writer)
+ {
+ //create unique no-op url references
+ $nop = "#".$this->getClientID();
+ $writer->addAttribute('href', $nop);
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());
+ }
/**
* Returns postback specifications for the button.
diff --git a/framework/Web/UI/WebControls/TListControl.php b/framework/Web/UI/WebControls/TListControl.php index 1c615edc..1c7fe11b 100644 --- a/framework/Web/UI/WebControls/TListControl.php +++ b/framework/Web/UI/WebControls/TListControl.php @@ -113,16 +113,23 @@ abstract class TListControl extends TDataBoundControl if($this->getIsMultiSelect())
$writer->addAttribute('multiple','multiple');
if($this->getEnabled(true) && $this->getAutoPostBack() && $page->getClientSupportsJavaScript())
- {
- $writer->addAttribute('id',$this->getClientID());
- $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.'.get_class($this),$this->getPostBackOptions());
- }
+ $this->renderClientControlScript($writer);
if(!$this->getEnabled(true) && $this->getEnabled())
$writer->addAttribute('disabled','disabled');
parent::addAttributesToRender($writer);
}
/**
+ * Renders the client-script code.
+ */
+ protected function renderClientControlScript($writer)
+ {
+ $writer->addAttribute('id',$this->getClientID());
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());
+ }
+
+ /**
* @return array postback options for JS postback code
*/
protected function getPostBackOptions()
diff --git a/framework/Web/UI/WebControls/TRadioButton.php b/framework/Web/UI/WebControls/TRadioButton.php index 9a523b55..6a5ade4d 100644 --- a/framework/Web/UI/WebControls/TRadioButton.php +++ b/framework/Web/UI/WebControls/TRadioButton.php @@ -154,7 +154,7 @@ class TRadioButton extends TCheckBox $page=$this->getPage();
if($this->getEnabled(true) && $this->getAutoPostBack() && $page->getClientSupportsJavaScript())
- $page->getClientScript()->registerPostBackControl('Prado.WebUI.TRadioButton',$this->getPostBackOptions());
+ $this->renderClientControlScript($writer);
if(($accesskey=$this->getAccessKey())!=='')
$writer->addAttribute('accesskey',$accesskey);
@@ -165,6 +165,15 @@ class TRadioButton extends TCheckBox $writer->renderBeginTag('input');
$writer->renderEndTag();
}
+
+ /**
+ * Renders the client-script code.
+ */
+ protected function renderClientControlScript($writer)
+ {
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());
+ }
}
?>
\ No newline at end of file diff --git a/framework/Web/UI/WebControls/TTextBox.php b/framework/Web/UI/WebControls/TTextBox.php index feea6227..b443fa59 100644 --- a/framework/Web/UI/WebControls/TTextBox.php +++ b/framework/Web/UI/WebControls/TTextBox.php @@ -143,14 +143,21 @@ class TTextBox extends TWebControl implements IPostBackDataHandler, IValidatable if(!$isEnabled && $this->getEnabled()) // in this case parent will not render 'disabled'
$writer->addAttribute('disabled','disabled');
if($isEnabled && $this->getAutoPostBack() && $page->getClientSupportsJavaScript())
- {
- $writer->addAttribute('id',$this->getClientID());
- $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.TTextBox',$this->getPostBackOptions());
- }
+ $this->renderClientControlScript($writer);
parent::addAttributesToRender($writer);
}
/**
+ * Renders the javascript for textbox.
+ */
+ protected function renderClientControlScript($writer)
+ {
+ $writer->addAttribute('id',$this->getClientID());
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());
+ }
+
+ /**
* Gets the post back options for this textbox.
* @return array
*/
|