diff options
Diffstat (limited to 'framework/Web/UI')
-rw-r--r-- | framework/Web/UI/TClientScriptManager.php | 1092 | ||||
-rw-r--r-- | framework/Web/UI/WebControls/TBaseValidator.php | 654 |
2 files changed, 989 insertions, 757 deletions
diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php index cc5289c5..ca28751f 100644 --- a/framework/Web/UI/TClientScriptManager.php +++ b/framework/Web/UI/TClientScriptManager.php @@ -1,457 +1,637 @@ -<?php
-
-class TPostBackOptions extends TComponent
-{
- public $_actionUrl='';
- public $_autoPostBack=false;
- public $_clientSubmit=true;
- public $_performValidation=false;
- public $_validationGroup='';
- public $_trackFocus=false;
-
- public function getActionUrl()
- {
- return $this->_actionUrl;
- }
-
- public function setActionUrl($value)
- {
- $this->_actionUrl=THttpUtility::quoteJavaScriptString($value);
- }
-
- public function getAutoPostBack()
- {
- return $this->_autoPostBack;
- }
-
- public function setAutoPostBack($value)
- {
- $this->_autoPostBack=$value;
- }
-
- public function getClientSubmit()
- {
- return $this->_clientSubmit;
- }
-
- public function setClientSubmit($value)
- {
- $this->_clientSubmit=$value;
- }
-
- public function getPerformValidation()
- {
- return $this->_performValidation;
- }
-
- public function setPerformValidation($value)
- {
- $this->_performValidation=$value;
- }
-
- public function getValidationGroup()
- {
- return $this->_validationGroup;
- }
-
- public function setValidationGroup($value)
- {
- $this->_validationGroup=$value;
- }
-
- public function getTrackFocus()
- {
- return $this->_trackFocus;
- }
-
- public function setTrackFocus($value)
- {
- $this->_trackFocus=$value;
- }
-}
-
-class TClientScriptManager extends TComponent
-{
- const SCRIPT_DIR='Web/Javascripts/js';
- const POSTBACK_FUNC='Prado.doPostBack';
- private $_page;
- private $_hiddenFields=array();
- private $_beginScripts=array();
- private $_endScripts=array();
- private $_scriptFiles=array();
- private $_headScriptFiles=array();
- private $_headScripts=array();
- private $_styleSheetFiles=array();
- private $_styleSheets=array();
- private $_onSubmitStatements=array();
- private $_arrayDeclares=array();
- private $_expandoAttributes=array();
- private $_postBackScriptRegistered=false;
- private $_focusScriptRegistered=false;
- private $_scrollScriptRegistered=false;
- private $_publishedScriptFiles=array();
-
- public function __construct(TPage $owner)
- {
- $this->_page=$owner;
- }
-
- public function getPostBackEventReference($control,$parameter='',$options=null,$javascriptPrefix=true)
- {
- if(!$options || (!$options->getPerformValidation() && !$options->getTrackFocus() && $options->getClientSubmit() && $options->getActionUrl()==''))
- {
- $this->registerPostBackScript();
- if(($form=$this->_page->getForm())!==null)
- $formID=$form->getClientID();
- else
- throw new TInvalidConfigurationException('clientscriptmanager_form_required');
- $postback=self::POSTBACK_FUNC.'(\''.$formID.'\',\''.$control->getUniqueID().'\',\''.THttpUtility::quoteJavaScriptString($parameter).'\')';
- if($options && $options->getAutoPostBack())
- $postback='setTimeout(\''.THttpUtility::quoteJavaScriptString($postback).'\',0)';
- return $javascriptPrefix?'javascript:'.$postback:$postback;
- }
- $opt='';
- $flag=false;
- if($options->getPerformValidation())
- {
- $flag=true;
- $this->registerValidationScript();
- $opt.=',true,';
- }
- else
- $opt.=',false,';
- if($options->getValidationGroup()!=='')
- {
- $flag=true;
- $opt.='"'.$options->getValidationGroup().'",';
- }
- else
- $opt.='\'\',';
- if($options->getActionUrl()!=='')
- {
- $flag=true;
- $this->_page->setCrossPagePostBack(true);
- $opt.='"'.$options->getActionUrl().'",';
- }
- else
- $opt.='null,';
- if($options->getTrackFocus())
- {
- $flag=true;
- $this->registerFocusScript();
- $opt.='true,';
- }
- else
- $opt.='false,';
- if($options->getClientSubmit())
- {
- $flag=true;
- $opt.='true';
- }
- else
- $opt.='false';
- if(!$flag)
- return '';
- $this->registerPostBackScript();
- if(($form=$this->_page->getForm())!==null)
- $formID=$form->getClientID();
- else
- throw new TInvalidConfigurationException('clientscriptmanager_form_required');
- $postback=self::POSTBACK_FUNC.'(\''.$formID.'\',\''.$control->getUniqueID().'\',\''.THttpUtility::quoteJavaScriptString($parameter).'\''.$opt.')';
- if($options && $options->getAutoPostBack())
- $postback='setTimeout(\''.THttpUtility::quoteJavaScriptString($postback).'\',0)';
- return $javascriptPrefix?'javascript:'.$postback:$postback;
- }
-
- public function registerPradoScript($scriptFile)
- {
- if(isset($this->_publishedScriptFiles[$scriptFile]))
- $url=$this->_publishedScriptFiles[$scriptFile];
- else
- {
- $url=$this->_page->getService()->getAssetManager()->publishFilePath(Prado::getFrameworkPath().'/'.self::SCRIPT_DIR.'/'.$scriptFile);
- $this->_publishedScriptFiles[$scriptFile]=$url;
- $this->registerScriptFile('prado:'.$scriptFile,$url);
- }
- return $url;
- }
-
- protected function registerPostBackScript()
- {
- if(!$this->_postBackScriptRegistered)
- {
- $this->_postBackScriptRegistered=true;
- $this->registerHiddenField(TPage::FIELD_POSTBACK_TARGET,'');
- $this->registerHiddenField(TPage::FIELD_POSTBACK_PARAMETER,'');
- $this->registerPradoScript('base.js');
- }
- }
-
- public function registerFocusScript($target)
- {
- if(!$this->_focusScriptRegistered)
- {
- $this->_focusScriptRegistered=true;
- $this->registerPradoScript('base.js');
- $this->registerEndScript('prado:focus','Prado.Focus.setFocus("'.THttpUtility::quoteJavaScriptString($target).'");');
- }
- }
-
- public function registerScrollScript($x,$y)
- {
- if(!$this->_scrollScriptRegistered)
- {
- $this->_scrollScriptRegistered=true;
- $this->registerHiddenField(TPage::FIELD_SCROLL_X,$x);
- $this->registerHiddenField(TPage::FIELD_SCROLL_Y,$y);
- // TBD, need scroll.js
- }
- }
-
- public function registerDefaultButtonScript($button)
- {
- $this->registerPradoScript('base.js');
- return 'return Prado.Button.fireButton(event,\''.$button->getClientID().'\')';
- }
-
- public function registerValidationScript()
- {
- }
-
- public function isHiddenFieldRegistered($key)
- {
- return isset($this->_hiddenFields[$key]);
- }
-
- public function isScriptRegistered($key)
- {
- return isset($this->_scripts[$key]);
- }
-
- public function isScriptFileRegistered($key)
- {
- return isset($this->_scriptFiles[$key]);
- }
-
- public function isBeginScriptRegistered($key)
- {
- return isset($this->_beginScripts[$key]);
- }
-
- public function isEndScriptRegistered($key)
- {
- return isset($this->_endScripts[$key]);
- }
-
- public function isHeadScriptFileRegistered($key)
- {
- return isset($this->_headScriptFiles[$key]);
- }
-
- public function isHeadScriptRegistered($key)
- {
- return isset($this->_headScripts[$key]);
- }
-
- public function isStyleSheetFileRegistered($key)
- {
- return isset($this->_styleSheetFiles[$key]);
- }
-
- public function isStyleSheetRegistered($key)
- {
- return isset($this->_styleSheets[$key]);
- }
-
- public function isOnSubmitStatementRegistered($key)
- {
- return isset($this->_onSubmitStatements[$key]);
- }
-
- public function registerArrayDeclaration($name,$value)
- {
- $this->_arrayDeclares[$name][]=$value;
- }
-
- public function registerScriptFile($key,$url)
- {
- $this->_scriptFiles[$key]=$url;
- }
-
- public function registerHiddenField($name,$value)
- {
- // if the named hidden field exists and has a value null, it means the hidden field is rendered already
- if(!isset($this->_hiddenFields[$name]) || $this->_hiddenFields[$name]!==null)
- $this->_hiddenFields[$name]=$value;
- }
-
- public function registerOnSubmitStatement($key,$script)
- {
- $this->_onSubmitStatements[$key]=$script;
- }
-
- public function registerBeginScript($key,$script)
- {
- $this->_beginScripts[$key]=$script;
- }
-
- public function registerEndScript($key,$script)
- {
- $this->_endScripts[$key]=$script;
- }
-
- public function registerHeadScriptFile($key,$url)
- {
- $this->_headScriptFiles[$key]=$url;
- }
-
- public function registerHeadScript($key,$script)
- {
- $this->_headScripts[$key]=$script;
- }
-
- public function registerStyleSheetFile($key,$url)
- {
- $this->_styleSheetFiles[$key]=$url;
- }
-
- public function registerStyleSheet($key,$css)
- {
- $this->_styleSheets[$key]=$css;
- }
-
- public function registerExpandoAttribute($controlID,$name,$value)
- {
- $this->_expandoAttributes[$controlID][$name]=$value;
- }
-
- public function renderArrayDeclarations($writer)
- {
- if(count($this->_arrayDeclares))
- {
- $str="<script type=\"text/javascript\">\n//<![CDATA[\n";
- foreach($this->_arrayDeclares as $name=>$array)
- $str.="var $name=new Array(".implode(',',$array).");\n";
- $str.="\n//]]>\n</script>\n";
- $writer->write($str);
- }
- }
-
- public function renderScriptFiles($writer)
- {
- $str='';
- foreach($this->_scriptFiles as $include)
- $str.="<script type=\"text/javascript\" src=\"".THttpUtility::htmlEncode($include)."\"></script>\n";
- $writer->write($str);
- }
-
- public function renderOnSubmitStatements($writer)
- {
- // ???
- }
-
- public function renderBeginScripts($writer)
- {
- if(count($this->_beginScripts))
- $writer->write("<script type=\"text/javascript\">\n//<![CDATA[\n".implode("\n",$this->_beginScripts)."\n//]]>\n</script>\n");
- }
-
- public function renderEndScripts($writer)
- {
- if(count($this->_endScripts))
- $writer->write("<script type=\"text/javascript\">\n//<![CDATA[\n".implode("\n",$this->_endScripts)."\n//]]>\n</script>\n");
- }
-
- public function renderHiddenFields($writer)
- {
- $str='';
- foreach($this->_hiddenFields as $name=>$value)
- {
- if($value!==null)
- {
- $value=THttpUtility::htmlEncode($value);
- $str.="<input type=\"hidden\" name=\"$name\" id=\"$name\" value=\"$value\" />\n";
- // set hidden field value to null to indicate this field is rendered
- // Note, hidden field rendering is invoked twice (at the beginning and ending of TForm)
- $this->_hiddenFields[$name]=null;
- }
- }
- if($str!=='')
- $writer->write("<div>\n".$str."</div>\n");
- }
-
- public function renderExpandoAttributes($writer)
- {
- if(count($this->_expandoAttributes))
- {
- $str="<script type=\"text/javascript\">\n//<![CDATA[\n";
- foreach($this->_expandoAttributes as $controlID=>$attrs)
- {
- $str.="var $controlID = document.all ? document.all[\"$controlID\"] : document.getElementById(\"$controlID\");\n";
- foreach($attrs as $name=>$value)
- {
- if($value===null)
- $str.="{$key}[\"$name\"]=null;\n";
- else
- $str.="{$key}[\"$name\"]=\"$value\";\n";
- }
- }
- $str.="\n//]]>\n</script>\n";
- $writer->write($str);
- }
- }
-
- public function renderHeadScriptFiles($writer)
- {
- $str='';
- foreach($this->_headScriptFiles as $url)
- $str.="<script type=\"text/javascript\" src=\"".THttpUtility::htmlEncode($url)."\"></script>\n";
- $writer->write($str);
- }
-
- public function renderHeadScripts($writer)
- {
- if(count($this->_headScripts))
- $writer->write("<script type=\"text/javascript\">\n//<![CDATA[\n".implode("\n",$this->_headScripts)."\n//]]>\n</script>\n");
- }
-
- public function renderStyleSheetFiles($writer)
- {
- $str='';
- foreach($this->_styleSheetFiles as $url)
- {
- $str.="<link rel=\"stylesheet\" type=\"text/css\" href=\"".THttpUtility::htmlEncode($url)."\" />\n";
- }
- $writer->write($str);
- }
-
- public function renderStyleSheets($writer)
- {
- if(count($this->_styleSheets))
- $writer->write("<style type=\"text/css\">\n".implode("\n",$this->_styleSheets)."\n</style>\n");
- }
-
- public function getHasHiddenFields()
- {
- return count($this->_hiddenFields)>0;
- }
-
- public function getHasSubmitStatements()
- {
- return count($this->_onSubmitStatements)>0;
- }
-
-
- /*
- private void EnsureEventValidationFieldLoaded();
- internal string GetEventValidationFieldValue();
- public string GetWebResourceUrl(Type type, string resourceName);
- public void RegisterClientScriptResource(Type type, string resourceName);
- internal void RegisterDefaultButtonScript(Control button, $writer, bool useAddAttribute);
- public function SaveEventValidationField();
- public void ValidateEvent(string uniqueId, string argument);
- public function getCallbackEventReference()
- */
-}
-
+<?php + +class TPostBackOptions extends TComponent +{ + public $_actionUrl=''; + public $_autoPostBack=false; + public $_clientSubmit=true; + public $_performValidation=false; + public $_validationGroup=''; + public $_trackFocus=false; + + public function getActionUrl() + { + return $this->_actionUrl; + } + + public function setActionUrl($value) + { + $this->_actionUrl=THttpUtility::quoteJavaScriptString($value); + } + + public function getAutoPostBack() + { + return $this->_autoPostBack; + } + + public function setAutoPostBack($value) + { + $this->_autoPostBack=$value; + } + + public function getClientSubmit() + { + return $this->_clientSubmit; + } + + public function setClientSubmit($value) + { + $this->_clientSubmit=$value; + } + + public function getPerformValidation() + { + return $this->_performValidation; + } + + public function setPerformValidation($value) + { + $this->_performValidation=$value; + } + + public function getValidationGroup() + { + return $this->_validationGroup; + } + + public function setValidationGroup($value) + { + $this->_validationGroup=$value; + } + + public function getTrackFocus() + { + return $this->_trackFocus; + } + + public function setTrackFocus($value) + { + $this->_trackFocus=$value; + } +} + +class TClientScriptManager extends TComponent +{ + const SCRIPT_DIR='Web/Javascripts/js'; + const POSTBACK_FUNC='Prado.doPostBack'; + private $_page; + private $_hiddenFields=array(); + private $_beginScripts=array(); + private $_endScripts=array(); + private $_scriptFiles=array(); + private $_headScriptFiles=array(); + private $_headScripts=array(); + private $_styleSheetFiles=array(); + private $_styleSheets=array(); + private $_onSubmitStatements=array(); + private $_arrayDeclares=array(); + private $_expandoAttributes=array(); + private $_postBackScriptRegistered=false; + private $_focusScriptRegistered=false; + private $_scrollScriptRegistered=false; + private $_publishedScriptFiles=array(); + + public function __construct(TPage $owner) + { + $this->_page=$owner; + } + + public function getPostBackEventReference($control,$parameter='',$options=null,$javascriptPrefix=true) + { + if(!$options || (!$options->getPerformValidation() && !$options->getTrackFocus() && $options->getClientSubmit() && $options->getActionUrl()=='')) + { + $this->registerPostBackScript(); + if(($form=$this->_page->getForm())!==null) + $formID=$form->getClientID(); + else + throw new TInvalidConfigurationException('clientscriptmanager_form_required'); + $postback=self::POSTBACK_FUNC.'(\''.$formID.'\',\''.$control->getUniqueID().'\',\''.THttpUtility::quoteJavaScriptString($parameter).'\')'; + if($options && $options->getAutoPostBack()) + $postback='setTimeout(\''.THttpUtility::quoteJavaScriptString($postback).'\',0)'; + return $javascriptPrefix?'javascript:'.$postback:$postback; + } + $opt=''; + $flag=false; + if($options->getPerformValidation()) + { + $flag=true; + $this->registerValidationScript(); + $opt.=',true,'; + } + else + $opt.=',false,'; + if($options->getValidationGroup()!=='') + { + $flag=true; + $opt.='"'.$options->getValidationGroup().'",'; + } + else + $opt.='\'\','; + if($options->getActionUrl()!=='') + { + $flag=true; + $this->_page->setCrossPagePostBack(true); + $opt.='"'.$options->getActionUrl().'",'; + } + else + $opt.='null,'; + if($options->getTrackFocus()) + { + $flag=true; + $this->registerFocusScript(); + $opt.='true,'; + } + else + $opt.='false,'; + if($options->getClientSubmit()) + { + $flag=true; + $opt.='true'; + } + else + $opt.='false'; + if(!$flag) + return ''; + $this->registerPostBackScript(); + if(($form=$this->_page->getForm())!==null) + $formID=$form->getClientID(); + else + throw new TInvalidConfigurationException('clientscriptmanager_form_required'); + $postback=self::POSTBACK_FUNC.'(\''.$formID.'\',\''.$control->getUniqueID().'\',\''.THttpUtility::quoteJavaScriptString($parameter).'\''.$opt.')'; + if($options && $options->getAutoPostBack()) + $postback='setTimeout(\''.THttpUtility::quoteJavaScriptString($postback).'\',0)'; + return $javascriptPrefix?'javascript:'.$postback:$postback; + } + + public function registerPradoScript($script) + { + foreach(TPradoClientScript::getScript($script) as $scriptFile) + { + if(isset($this->_publishedScriptFiles[$scriptFile])) + $url=$this->_publishedScriptFiles[$scriptFile]; + else + { + $url=$this->_page->getService()->getAssetManager()->publishFilePath(Prado::getFrameworkPath().'/'.self::SCRIPT_DIR.'/'.$scriptFile); + $this->_publishedScriptFiles[$scriptFile]=$url; + $this->registerScriptFile('prado:'.$scriptFile,$url); + } + } + //return $url; + } + + protected function registerPostBackScript() + { + if(!$this->_postBackScriptRegistered) + { + $this->_postBackScriptRegistered=true; + $this->registerHiddenField(TPage::FIELD_POSTBACK_TARGET,''); + $this->registerHiddenField(TPage::FIELD_POSTBACK_PARAMETER,''); + $this->registerPradoScript('base'); + } + } + + public function registerFocusScript($target) + { + if(!$this->_focusScriptRegistered) + { + $this->_focusScriptRegistered=true; + $this->registerPradoScript('base'); + $this->registerEndScript('prado:focus','Prado.Focus.setFocus("'.THttpUtility::quoteJavaScriptString($target).'");'); + } + } + + public function registerScrollScript($x,$y) + { + if(!$this->_scrollScriptRegistered) + { + $this->_scrollScriptRegistered=true; + $this->registerHiddenField(TPage::FIELD_SCROLL_X,$x); + $this->registerHiddenField(TPage::FIELD_SCROLL_Y,$y); + // TBD, need scroll.js + } + } + + public function registerDefaultButtonScript($button) + { + $this->registerPradoScript('base'); + return 'return Prado.Button.fireButton(event,\''.$button->getClientID().'\')'; + } + + public function registerValidationScript() + { + } + + public function isHiddenFieldRegistered($key) + { + return isset($this->_hiddenFields[$key]); + } + + public function isScriptRegistered($key) + { + return isset($this->_scripts[$key]); + } + + public function isScriptFileRegistered($key) + { + return isset($this->_scriptFiles[$key]); + } + + public function isBeginScriptRegistered($key) + { + return isset($this->_beginScripts[$key]); + } + + public function isEndScriptRegistered($key) + { + return isset($this->_endScripts[$key]); + } + + public function isHeadScriptFileRegistered($key) + { + return isset($this->_headScriptFiles[$key]); + } + + public function isHeadScriptRegistered($key) + { + return isset($this->_headScripts[$key]); + } + + public function isStyleSheetFileRegistered($key) + { + return isset($this->_styleSheetFiles[$key]); + } + + public function isStyleSheetRegistered($key) + { + return isset($this->_styleSheets[$key]); + } + + public function isOnSubmitStatementRegistered($key) + { + return isset($this->_onSubmitStatements[$key]); + } + + public function registerArrayDeclaration($name,$value) + { + $this->_arrayDeclares[$name][]=$value; + } + + public function registerScriptFile($key,$url) + { + $this->_scriptFiles[$key]=$url; + } + + public function registerHiddenField($name,$value) + { + // if the named hidden field exists and has a value null, it means the hidden field is rendered already + if(!isset($this->_hiddenFields[$name]) || $this->_hiddenFields[$name]!==null) + $this->_hiddenFields[$name]=$value; + } + + public function registerOnSubmitStatement($key,$script) + { + $this->_onSubmitStatements[$key]=$script; + } + + public function registerBeginScript($key,$script) + { + $this->_beginScripts[$key]=$script; + } + + public function registerEndScript($key,$script) + { + $this->_endScripts[$key]=$script; + } + + public function registerHeadScriptFile($key,$url) + { + $this->_headScriptFiles[$key]=$url; + } + + public function registerHeadScript($key,$script) + { + $this->_headScripts[$key]=$script; + } + + public function registerStyleSheetFile($key,$url) + { + $this->_styleSheetFiles[$key]=$url; + } + + public function registerStyleSheet($key,$css) + { + $this->_styleSheets[$key]=$css; + } + + public function registerExpandoAttribute($controlID,$name,$value) + { + $this->_expandoAttributes[$controlID][$name]=$value; + } + + public function renderArrayDeclarations($writer) + { + if(count($this->_arrayDeclares)) + { + $str="<script type=\"text/javascript\">\n//<![CDATA[\n"; + foreach($this->_arrayDeclares as $name=>$array) + $str.="var $name=new Array(".implode(',',$array).");\n"; + $str.="\n//]]>\n</script>\n"; + $writer->write($str); + } + } + + public function renderScriptFiles($writer) + { + $str=''; + foreach($this->_scriptFiles as $include) + $str.="<script type=\"text/javascript\" src=\"".THttpUtility::htmlEncode($include)."\"></script>\n"; + $writer->write($str); + } + + public function renderOnSubmitStatements($writer) + { + // ??? + } + + public function renderBeginScripts($writer) + { + if(count($this->_beginScripts)) + $writer->write("<script type=\"text/javascript\">\n//<![CDATA[\n".implode("\n",$this->_beginScripts)."\n//]]>\n</script>\n"); + } + + public function renderEndScripts($writer) + { + if(count($this->_endScripts)) + $writer->write("<script type=\"text/javascript\">\n//<![CDATA[\n".implode("\n",$this->_endScripts)."\n//]]>\n</script>\n"); + } + + public function renderHiddenFields($writer) + { + $str=''; + foreach($this->_hiddenFields as $name=>$value) + { + if($value!==null) + { + $value=THttpUtility::htmlEncode($value); + $str.="<input type=\"hidden\" name=\"$name\" id=\"$name\" value=\"$value\" />\n"; + // set hidden field value to null to indicate this field is rendered + // Note, hidden field rendering is invoked twice (at the beginning and ending of TForm) + $this->_hiddenFields[$name]=null; + } + } + if($str!=='') + $writer->write("<div>\n".$str."</div>\n"); + } + + public function renderExpandoAttributes($writer) + { + if(count($this->_expandoAttributes)) + { + $str="<script type=\"text/javascript\">\n//<![CDATA[\n"; + foreach($this->_expandoAttributes as $controlID=>$attrs) + { + $str.="var $controlID = document.all ? document.all[\"$controlID\"] : document.getElementById(\"$controlID\");\n"; + foreach($attrs as $name=>$value) + { + if($value===null) + $str.="{$key}[\"$name\"]=null;\n"; + else + $str.="{$key}[\"$name\"]=\"$value\";\n"; + } + } + $str.="\n//]]>\n</script>\n"; + $writer->write($str); + } + } + + public function renderHeadScriptFiles($writer) + { + $str=''; + foreach($this->_headScriptFiles as $url) + $str.="<script type=\"text/javascript\" src=\"".THttpUtility::htmlEncode($url)."\"></script>\n"; + $writer->write($str); + } + + public function renderHeadScripts($writer) + { + if(count($this->_headScripts)) + $writer->write("<script type=\"text/javascript\">\n//<![CDATA[\n".implode("\n",$this->_headScripts)."\n//]]>\n</script>\n"); + } + + public function renderStyleSheetFiles($writer) + { + $str=''; + foreach($this->_styleSheetFiles as $url) + { + $str.="<link rel=\"stylesheet\" type=\"text/css\" href=\"".THttpUtility::htmlEncode($url)."\" />\n"; + } + $writer->write($str); + } + + public function renderStyleSheets($writer) + { + if(count($this->_styleSheets)) + $writer->write("<style type=\"text/css\">\n".implode("\n",$this->_styleSheets)."\n</style>\n"); + } + + public function getHasHiddenFields() + { + return count($this->_hiddenFields)>0; + } + + public function getHasSubmitStatements() + { + return count($this->_onSubmitStatements)>0; + } + + + /* + private void EnsureEventValidationFieldLoaded(); + internal string GetEventValidationFieldValue(); + public string GetWebResourceUrl(Type type, string resourceName); + public void RegisterClientScriptResource(Type type, string resourceName); + internal void RegisterDefaultButtonScript(Control button, $writer, bool useAddAttribute); + public function SaveEventValidationField(); + public void ValidateEvent(string uniqueId, string argument); + public function getCallbackEventReference() + */ +} + +/** + * TJavascript class file. Javascript utilties, converts basic PHP types into + * appropriate javascript types. + * + * Example: + * <code> + * $options['onLoading'] = "doit"; + * $options['onComplete'] = "more"; + * $js = TJavascript::toList($options); + * //expects the following javascript code + * // {'onLoading':'doit','onComplete':'more'} + * </code> + * + * Namespace: System.Web.UI + * + * @author Wei Zhuo<weizhuo[at]gmail[dot]com> + * @version $Revision: 1.3 $ $Date: 2005/11/10 23:43:26 $ + * @package System.Web.UI + */ +class TJavascript +{ + /** + * Coverts PHP arrays (only the array values) into javascript array. + * @param array the array data to convert + * @param string append additional javascript array data + * @param boolean if true empty string and empty array will be converted + * @return string javascript array as string. + */ + public static function toArray($array,$append=null,$strict=false) + { + $results = array(); + $converter = new TJavascript(); + foreach($array as $v) + { + if($strict || (!$strict && $v !== '' && $v !== array())) + { + $type = 'to_'.gettype($v); + if($type == 'to_array') + $results[] = $converter->toArray($v, $append, $strict); + else + $results[] = $converter->{$type}($v); + } + } + $extra = ''; + if(strlen($append) > 0) + $extra .= count($results) > 0 ? ','.$append : $append; + return '['.implode(',', $results).$extra.']'; + } + + /** + * Coverts PHP arrays (both key and value) into javascript objects. + * @param array the array data to convert + * @param string append additional javascript object data + * @param boolean if true empty string and empty array will be converted + * @return string javascript object as string. + */ + public static function toList($array,$append=null, $strict=false) + { + $results = array(); + $converter = new TJavascript(); + foreach($array as $k => $v) + { + if($strict || (!$strict && $v !== '' && $v !== array())) + { + $type = 'to_'.gettype($v); + if($type == 'to_array') + $results[] = "'{$k}':".$converter->toList($v, $append, $strict); + else + $results[] = "'{$k}':".$converter->{$type}($v); + } + } + $extra = ''; + if(strlen($append) > 0) + $extra .= count($results) > 0 ? ','.$append : $append; + + return '{'.implode(',', $results).$extra.'}'; + } + + public function to_boolean($v) + { + return $v ? 'true' : 'false'; + } + + public function to_integer($v) + { + return "{$v}"; + } + + public function to_double($v) + { + return "{$v}"; + } + + /** + * If string begins with [ and ends ], or begins with { and ends } + * it is assumed to be javascript arrays or objects and no further + * conversion is applied. + */ + public function to_string($v) + { + if(strlen($v)>1) + { + $first = $v{0}; $last = $v{strlen($v)-1}; + if($first == '[' && $last == ']' || + ($first == '{' && $last == '}')) + return $v; + } + return "'".addslashes($v)."'"; + } + + public function to_array($v) + { + return TJavascript::toArray($v); + } + + public function to_null($v) + { + return 'null'; + } +} + +/** + * PradoClientScript class. + * + * Resolves Prado client script dependencies. e.g. TPradoClientScript::getScripts("dom"); + * + * - <b>base</b> basic javascript utilities, e.g. $() + * - <b>dom</b> DOM and Form functions, e.g. $F(inputID) to retrive form input values. + * - <b>effects</b> Effects such as fade, shake, move + * - <b>controls</b> Prado client-side components, e.g. Slider, AJAX components + * - <b>validator</b> Prado client-side validators. + * - <b>ajax</b> Prado AJAX library including Prototype's AJAX and JSON. + * + * Dependencies for each library are automatically resolved. + * + * Namespace: System.Web.UI + * + * @author Wei Zhuo<weizhuo[at]gmail[dot]com> + * @version $Revision: 1.1 $ $Date: 2005/11/06 23:02:33 $ + * @package System.Web.UI + */ +class TPradoClientScript +{ + /** + * Client-side javascript library dependencies + * @var array + */ + protected static $dependencies = array( + 'base' => array('base'), + 'dom' => array('base', 'dom'), + 'effects' => array('base', 'dom', 'effects'), + 'controls' => array('base', 'dom', 'effects', 'controls'), + 'validator' => array('base', 'dom', 'validator'), + 'logger' => array('base', 'dom', 'logger'), + 'ajax' => array('base', 'dom', 'ajax') + ); + + /** + * Resolve dependencies for the given library. + * @param array list of libraries to load. + * @return array list of libraries including its dependencies. + */ + protected static function getScripts($scripts) + { + $files = array(); + if(!is_array($scripts)) $scripts = array($scripts); + foreach($scripts as $script) + { + if(isset(self::$dependencies[$script])) + $files = array_merge($files, self::$dependencies[$script]); + $files[] = $script; + } + $files = array_unique($files); + return $files; + } +} + ?>
\ No newline at end of file diff --git a/framework/Web/UI/WebControls/TBaseValidator.php b/framework/Web/UI/WebControls/TBaseValidator.php index f4627986..ab314087 100644 --- a/framework/Web/UI/WebControls/TBaseValidator.php +++ b/framework/Web/UI/WebControls/TBaseValidator.php @@ -1,302 +1,354 @@ -<?php
-/**
- * TBaseValidator class file
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @link http://www.pradosoft.com/
- * @copyright Copyright © 2005 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Revision: $ $Date: $
- * @package System.Web.UI.WebControls
- */
-
-/**
- * TBaseValidator class
- *
- * TBaseValidator serves as the base class for validator controls.
- *
- * Validation is performed when a button control, such a TButton, a TLinkButton
- * or a TImageButton is clicked and the <b>CausesValidation</b> of these controls is true.
- * You can also manually perform validation by using the validate() method of the TPage class.
- *
- * Validator controls always validate the associated input control on the server.
- * TValidation controls also have complete client-side implementation that allow
- * DHTML supported browsers to perform validation on the client via Javascript.
- * Client-side validation will validate user input before it is sent to the server.
- * The form data will not be submitted if any error is detected. This avoids
- * the round-trip of information necessary for server-side validation.
- *
- * You can use multiple validator controls to validate an individual input control,
- * each responsible for validating different criteria. For example, on a user registration
- * form, you may want to make sure the user enters a value in the username text box,
- * and the input must consist of only word characters. You can use a TRequiredFieldValidator
- * to ensure the input of username and a TRegularExpressionValidator to ensure the proper
- * input.
- *
- * If an input control fails validation, the text specified by the <b>ErrorMessage</b>
- * property is displayed in the validation control. If the <b>Text</b> property is set
- * it will be displayed instead, however. If both <b>ErrorMessage</b> and <b>Text</b>
- * are empty, the body content of the validator will be displayed.
- *
- * You can also place a <b>TValidationSummary</b> control on the page to display error messages
- * from the validators together. In this case, only the <b>ErrorMessage</b> property of the
- * validators will be displayed in the TValidationSummary control.
- *
- * Note, the <b>IsValid</b> property of the current TPage instance will be automatically
- * updated by the validation process which occurs after <b>OnLoad</b> of TPage and
- * before the postback events. Therefore, if you use the <b>IsValid</b>
- * property in the <b>OnLoad</b> event of TPage, you must first explicitly call
- * the validate() method of TPage. As an alternative, you can place your code
- * in the postback event handler, such as <b>OnClick</b> or <b>OnCommand</b>,
- * instead of <b>OnLoad</b> event.
- *
- * Note, to use validators derived from this control, you have to
- * copy the file "<framework>/js/prado_validator.js" to the "js" directory
- * which should be under the directory containing the entry script file.
- *
- * <b>Notes to Inheritors</b> When you inherit from the TBaseValidator class,
- * you must override the method {@link evaluateIsValid}.
- *
- * Namespace: System.Web.UI.WebControls
- *
- * Properties
- * - <b>EnableClientScript</b>, boolean, default=true, kept in viewstate
- * <br>Gets or sets a value indicating whether client-side validation is enabled.
- * - <b>Display</b>, string, default=Static, kept in viewstate
- * <br>Gets or sets the display behavior (None, Static, Dynamic) of the error message in a validation control.
- * - <b>ControlToValidate</b>, string, kept in viewstate
- * <br>Gets or sets the input control to validate. This property must be set to
- * the ID path of an input control. The ID path is the dot-connected IDs of
- * the controls reaching from the validator's parent control to the target control.
- * For example, if HomePage is the parent of Validator and SideBar controls, and
- * SideBar is the parent of UserName control, then the ID path for UserName
- * would be "SideBar.UserName" if UserName is to be validated by Validator.
- * - <b>Text</b>, string, kept in viewstate
- * <br>Gets or sets the text of TBaseValidator control.
- * - <b>ErrorMessage</b>, string, kept in viewstate
- * <br>Gets or sets the text for the error message.
- * - <b>EncodeText</b>, boolean, default=true, kept in viewstate
- * <br>Gets or sets the value indicating whether Text and ErrorMessage should be HTML-encoded when rendering.
- * - <b>IsValid</b>, boolean, default=true
- * <br>Gets or sets a value that indicates whether the associated input control passes validation.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Revision: $ $Date: $
- * @package System.Web.UI.WebControls
- * @since 3.0
- */
-abstract class TBaseValidator extends TLabel implements IValidator
-{
- /**
- * whether the validation succeeds
- * @var boolean
- */
- private $_isValid=true;
-
- public function __construct()
- {
- parent::__construct();
- $this->setForeColor('red');
- }
-
- /**
- * Adds attributes to renderer.
- * @param THtmlWriter the renderer
- */
- protected function addAttributesToRender($writer)
- {
- }
-
- /**
- * This method overrides the parent implementation to forbid setting AssociatedControlID.
- * @param string the associated control ID
- * @throws TNotSupportedException whenever this method is called
- */
- public function setAssociatedControlID($value)
- {
- throw new TNotSupportedException('basevalidator_associatedcontrolid_unsupported',get_class($this));
- }
-
- /**
- * This method overrides parent's implementation by setting {@link setIsValid IsValid} to true if disabled.
- * @param boolean whether the validator is enabled.
- */
- public function setEnabled($value)
- {
- $value=TPropertyValue::ensureBoolean($value);
- parent::setEnabled($value);
- if(!$value)
- $this->_isValid=true;
- }
-
- /**
- * @return string the display behavior (None, Static, Dynamic) of the error message in a validation control. Defaults to Static.
- */
- public function getDisplay()
- {
- return $this->getViewState('Display','Static');
- }
-
- /**
- * Sets the display behavior (None, Static, Dynamic) of the error message in a validation control.
- * @param string the display behavior (None, Static, Dynamic)
- */
- public function setDisplay($value)
- {
- $this->setViewState('Display',TPropertyValue::ensureEnum($value,array('None','Static','Dynamic')),'Static');
- }
-
- /**
- * @return boolean whether client-side validation is enabled.
- */
- public function getEnableClientScript()
- {
- return $this->getViewState('EnableClientScript',true);
- }
-
- /**
- * Sets the value indicating whether client-side validation is enabled.
- * @param boolean whether client-side validation is enabled.
- */
- public function setEnableClientScript($value)
- {
- $this->setViewState('EnableClientScript',TPropertyValue::ensureBoolean($value),true);
- }
-
- /**
- * @return string the text for the error message.
- */
- public function getErrorMessage()
- {
- return $this->getViewState('ErrorMessage','');
- }
-
- /**
- * Sets the text for the error message.
- * @param string the error message
- */
- public function setErrorMessage($value)
- {
- $this->setViewState('ErrorMessage',$value,'');
- }
-
- /**
- * @return string the ID path of the input control to validate
- */
- public function getControlToValidate()
- {
- return $this->getViewState('ControlToValidate','');
- }
-
- /**
- * Sets the ID path of the input control to validate
- * @param string the ID path
- */
- public function setControlToValidate($value)
- {
- $this->setViewState('ControlToValidate',$value,'');
- }
-
- /**
- * @return boolean whether to set focus at the validating place if the validation fails. Defaults to true.
- */
- public function getFocusOnError()
- {
- return $this->getViewState('FocusOnError',true);
- }
-
- /**
- * @param boolean whether to set focus at the validating place if the validation fails
- */
- public function setFocusOnError($value)
- {
- $this->setViewState('FocusOnError',TPropertyValue::ensureBoolean($value),true);
- }
-
- /**
- * Gets the ID of the HTML element that will receive focus if validation fails and {@link getFocusOnError FocusOnError} is true.
- * Defaults to the client ID of the {@link getControlToValidate ControlToValidate}.
- * @return string the ID of the HTML element to receive focus
- */
- public function getFocusElementID()
- {
- // TODO: identify the ControlToValidate
- return $this->getViewState('FocusElementID', '');
- }
-
- /**
- * Sets the ID of the HTML element that will receive focus if validation fails and {@link getFocusOnError FocusOnError} is true.
- * @param string the ID of the HTML element to receive focus
- */
- public function setFocusElementID($value)
- {
- $this->setViewState('FocusElementID', $value, '');
- }
-
- /**
- * @return string the group which this validator belongs to
- */
- public function getValidationGroup()
- {
- return $this->getViewState('ValidationGroup','');
- }
-
- /**
- * @param string the group which this validator belongs to
- */
- public function setValidationGroup($value)
- {
- $this->setViewState('ValidationGroup',$value,'');
- }
-
- /**
- * @return boolean whether the validation succeeds
- */
- public function getIsValid()
- {
- return $this->_isValid;
- }
-
- /**
- * Sets the value indicating whether the validation succeeds
- * @param boolean whether the validation succeeds
- */
- public function setIsValid($value)
- {
- $this->_isValid=TPropertyValue::ensureBoolean($value);
- }
-
- /**
- * Validates the specified control.
- * Do not override this method. Override {@link evaluateIsValid} instead.
- * @return boolean whether the validation succeeds
- */
- public function validate()
- {
- $this->setIsValid(true);
- if($this->getVisible(true) && $this->getEnabled())
- {
- $valid=$this->evaluateIsValid();
- $this->setValid($valid);
- }
- if($this->isVisible() && $this->isEnabled() && strlen($this->getControlToValidate()))
- {
- $valid=$this->evaluateIsValid();
- $this->setValid($valid);
- return $valid;
- }
- else
- {
- $this->setValid(true);
- return true;
- }
- }
-
- /**
- * This is the major method for validation.
- * Derived classes should implement this method to provide customized validation.
- * @return boolean whether the validation succeeds
- */
- abstract protected function evaluateIsValid();
-}
+<?php +/** + * TBaseValidator class file + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @link http://www.pradosoft.com/ + * @copyright Copyright © 2005 PradoSoft + * @license http://www.pradosoft.com/license/ + * @version $Revision: $ $Date: $ + * @package System.Web.UI.WebControls + */ + +/** + * TBaseValidator class + * + * TBaseValidator serves as the base class for validator controls. + * + * Validation is performed when a button control, such a TButton, a TLinkButton + * or a TImageButton is clicked and the <b>CausesValidation</b> of these controls is true. + * You can also manually perform validation by using the validate() method of the TPage class. + * + * Validator controls always validate the associated input control on the server. + * TValidation controls also have complete client-side implementation that allow + * DHTML supported browsers to perform validation on the client via Javascript. + * Client-side validation will validate user input before it is sent to the server. + * The form data will not be submitted if any error is detected. This avoids + * the round-trip of information necessary for server-side validation. + * + * You can use multiple validator controls to validate an individual input control, + * each responsible for validating different criteria. For example, on a user registration + * form, you may want to make sure the user enters a value in the username text box, + * and the input must consist of only word characters. You can use a TRequiredFieldValidator + * to ensure the input of username and a TRegularExpressionValidator to ensure the proper + * input. + * + * If an input control fails validation, the text specified by the <b>ErrorMessage</b> + * property is displayed in the validation control. If the <b>Text</b> property is set + * it will be displayed instead, however. If both <b>ErrorMessage</b> and <b>Text</b> + * are empty, the body content of the validator will be displayed. + * + * You can also place a <b>TValidationSummary</b> control on the page to display error messages + * from the validators together. In this case, only the <b>ErrorMessage</b> property of the + * validators will be displayed in the TValidationSummary control. + * + * Note, the <b>IsValid</b> property of the current TPage instance will be automatically + * updated by the validation process which occurs after <b>OnLoad</b> of TPage and + * before the postback events. Therefore, if you use the <b>IsValid</b> + * property in the <b>OnLoad</b> event of TPage, you must first explicitly call + * the validate() method of TPage. As an alternative, you can place your code + * in the postback event handler, such as <b>OnClick</b> or <b>OnCommand</b>, + * instead of <b>OnLoad</b> event. + * + * Note, to use validators derived from this control, you have to + * copy the file "<framework>/js/prado_validator.js" to the "js" directory + * which should be under the directory containing the entry script file. + * + * <b>Notes to Inheritors</b> When you inherit from the TBaseValidator class, + * you must override the method {@link evaluateIsValid}. + * + * Namespace: System.Web.UI.WebControls + * + * Properties + * - <b>EnableClientScript</b>, boolean, default=true, kept in viewstate + * <br>Gets or sets a value indicating whether client-side validation is enabled. + * - <b>Display</b>, string, default=Static, kept in viewstate + * <br>Gets or sets the display behavior (None, Static, Dynamic) of the error message in a validation control. + * - <b>ControlToValidate</b>, string, kept in viewstate + * <br>Gets or sets the input control to validate. This property must be set to + * the ID path of an input control. The ID path is the dot-connected IDs of + * the controls reaching from the validator's parent control to the target control. + * For example, if HomePage is the parent of Validator and SideBar controls, and + * SideBar is the parent of UserName control, then the ID path for UserName + * would be "SideBar.UserName" if UserName is to be validated by Validator. + * - <b>Text</b>, string, kept in viewstate + * <br>Gets or sets the text of TBaseValidator control. + * - <b>ErrorMessage</b>, string, kept in viewstate + * <br>Gets or sets the text for the error message. + * - <b>EncodeText</b>, boolean, default=true, kept in viewstate + * <br>Gets or sets the value indicating whether Text and ErrorMessage should be HTML-encoded when rendering. + * - <b>IsValid</b>, boolean, default=true + * <br>Gets or sets a value that indicates whether the associated input control passes validation. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @version $Revision: $ $Date: $ + * @package System.Web.UI.WebControls + * @since 3.0 + */ +abstract class TBaseValidator extends TLabel implements IValidator +{ + /** + * whether the validation succeeds + * @var boolean + */ + private $_isValid=true; + + public function __construct() + { + parent::__construct(); + $this->setForeColor('red'); + } + + /** + * Adds attributes to renderer. + * @param THtmlWriter the renderer + */ + protected function addAttributesToRender($writer) + { + } + + /** + * Returns an array of javascript validator options. + * @return array javascript validator options. + */ + protected function getClientScriptAttributes() + { + $options['ID'] = $this->getClientID(); + $options['Display'] = $this->getDisplay(); + $options['ErrorMessage'] = $this->getErrorMessage(); + $options['FocusOnError'] = $this->getFocusOnError(); + $options['FocusElementID'] = $this->getFocusElementID(); + $options['ValidationGroup'] = $this->getValidationGroup(); + $options['ControlToValidate'] = $this->getControlToValidate(); + return $options; + } + + /** + * Renders the javascript code to the end script. + * If you override this method, be sure to call the parent implementation + * so that the event handlers can be invoked. + * @param TEventParameter event parameter to be passed to the event handlers + */ + protected function onPreRender($param) + { + $scripts = $this->getPage()->getClientScript(); + $scriptKey = "prado:".get_class($this); + if($this->getEnableClientScript() + && !$script->isEndScriptRegistered($scriptKey)) + { + $scripts->registerPradoScript('validator'); + $js = "Prado.Validation.AddForm('{$this->Page->Form->ClientID}');"; + $scripts->registerEndScript($scriptKey, $js); + } + parent::onPreRender($param); + } + + /** + * Renders the individual validator client-side javascript code. + */ + protected function renderClientScriptValidator() + { + if($this->getEnabled(true) && $this->getEnableClientScript()) + { + $class = get_class($this); + $scriptKey = "prado:".$this->getClientID(); + $scripts = $this->getPage()->getClientScript(); + $option = TJavascript::toList($this->getClientScriptAttributes()); + $js = "new Prado.Validation(Prado.Validation.{$class}, {$option});"; + $scripts->registerEndScript($scriptKey, $js); + } + } + + /** + * This method overrides the parent implementation to forbid setting AssociatedControlID. + * @param string the associated control ID + * @throws TNotSupportedException whenever this method is called + */ + public function setAssociatedControlID($value) + { + throw new TNotSupportedException('basevalidator_associatedcontrolid_unsupported',get_class($this)); + } + + /** + * This method overrides parent's implementation by setting {@link setIsValid IsValid} to true if disabled. + * @param boolean whether the validator is enabled. + */ + public function setEnabled($value) + { + $value=TPropertyValue::ensureBoolean($value); + parent::setEnabled($value); + if(!$value) + $this->_isValid=true; + } + + /** + * @return string the display behavior (None, Static, Dynamic) of the error message in a validation control. Defaults to Static. + */ + public function getDisplay() + { + return $this->getViewState('Display','Static'); + } + + /** + * Sets the display behavior (None, Static, Dynamic) of the error message in a validation control. + * @param string the display behavior (None, Static, Dynamic) + */ + public function setDisplay($value) + { + $this->setViewState('Display',TPropertyValue::ensureEnum($value,array('None','Static','Dynamic')),'Static'); + } + + /** + * @return boolean whether client-side validation is enabled. + */ + public function getEnableClientScript() + { + return $this->getViewState('EnableClientScript',true); + } + + /** + * Sets the value indicating whether client-side validation is enabled. + * @param boolean whether client-side validation is enabled. + */ + public function setEnableClientScript($value) + { + $this->setViewState('EnableClientScript',TPropertyValue::ensureBoolean($value),true); + } + + /** + * @return string the text for the error message. + */ + public function getErrorMessage() + { + return $this->getViewState('ErrorMessage',''); + } + + /** + * Sets the text for the error message. + * @param string the error message + */ + public function setErrorMessage($value) + { + $this->setViewState('ErrorMessage',$value,''); + } + + /** + * @return string the ID path of the input control to validate + */ + public function getControlToValidate() + { + return $this->getViewState('ControlToValidate',''); + } + + /** + * Sets the ID path of the input control to validate + * @param string the ID path + */ + public function setControlToValidate($value) + { + $this->setViewState('ControlToValidate',$value,''); + } + + /** + * @return boolean whether to set focus at the validating place if the validation fails. Defaults to true. + */ + public function getFocusOnError() + { + return $this->getViewState('FocusOnError',true); + } + + /** + * @param boolean whether to set focus at the validating place if the validation fails + */ + public function setFocusOnError($value) + { + $this->setViewState('FocusOnError',TPropertyValue::ensureBoolean($value),true); + } + + /** + * Gets the ID of the HTML element that will receive focus if validation fails and {@link getFocusOnError FocusOnError} is true. + * Defaults to the client ID of the {@link getControlToValidate ControlToValidate}. + * @return string the ID of the HTML element to receive focus + */ + public function getFocusElementID() + { + // TODO: identify the ControlToValidate + return $this->getViewState('FocusElementID', ''); + } + + /** + * Sets the ID of the HTML element that will receive focus if validation fails and {@link getFocusOnError FocusOnError} is true. + * @param string the ID of the HTML element to receive focus + */ + public function setFocusElementID($value) + { + $this->setViewState('FocusElementID', $value, ''); + } + + /** + * @return string the group which this validator belongs to + */ + public function getValidationGroup() + { + return $this->getViewState('ValidationGroup',''); + } + + /** + * @param string the group which this validator belongs to + */ + public function setValidationGroup($value) + { + $this->setViewState('ValidationGroup',$value,''); + } + + /** + * @return boolean whether the validation succeeds + */ + public function getIsValid() + { + return $this->_isValid; + } + + /** + * Sets the value indicating whether the validation succeeds + * @param boolean whether the validation succeeds + */ + public function setIsValid($value) + { + $this->_isValid=TPropertyValue::ensureBoolean($value); + } + + /** + * Validates the specified control. + * Do not override this method. Override {@link evaluateIsValid} instead. + * @return boolean whether the validation succeeds + */ + public function validate() + { + $this->setIsValid(true); + if($this->getVisible(true) && $this->getEnabled()) + { + $valid=$this->evaluateIsValid(); + $this->setValid($valid); + } + if($this->isVisible() && $this->isEnabled() && strlen($this->getControlToValidate())) + { + $valid=$this->evaluateIsValid(); + $this->setValid($valid); + return $valid; + } + else + { + $this->setValid(true); + return true; + } + } + + /** + * This is the major method for validation. + * Derived classes should implement this method to provide customized validation. + * @return boolean whether the validation succeeds + */ + abstract protected function evaluateIsValid(); +} ?>
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