From 61bb16ee2e5f0a66234e1575242169a10fde47b5 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Fri, 7 Jul 2006 14:54:15 +0000
Subject: Merge from 3.0 branch till 1253.
---
framework/Web/UI/WebControls/TClientScript.php | 128 +++++----------------
framework/Web/UI/WebControls/TDataList.php | 4 +-
framework/Web/UI/WebControls/TRadioButton.php | 79 +++++++++++++
.../Web/UI/WebControls/TRequiredFieldValidator.php | 49 ++++++--
framework/Web/UI/WebControls/TStyleSheet.php | 7 +-
5 files changed, 152 insertions(+), 115 deletions(-)
(limited to 'framework/Web/UI')
diff --git a/framework/Web/UI/WebControls/TClientScript.php b/framework/Web/UI/WebControls/TClientScript.php
index 79279a93..88f7f7d4 100644
--- a/framework/Web/UI/WebControls/TClientScript.php
+++ b/framework/Web/UI/WebControls/TClientScript.php
@@ -14,19 +14,14 @@
* TClientScript class
*
* Allows importing of Prado Client Scripts from template via the
- * {@link setUsingPradoScripts UsingPradoScripts} property. Multiple Prado
+ * {@link setPradoScripts PradoScripts} property. Multiple Prado
* client-scripts can be specified using comma delimited string of the
* javascript library to include on the page. For example,
*
* <code>
- * <com:TClientScript UsingPradoScripts="effects, rico" />
+ * <com:TClientScript PradoScripts="effects, rico" />
* </code>
*
- * The {@link setPreRenderControlTypes PreRenderControlTypes} property can
- * be used to specify that controls type/class names that should pre-render itself
- * even though they may not be rendered on the page. This is useful to publish
- * controls that require assets and is only visible after a callback response.
- *
* Custom javascript files can be register using the {@link setScriptUrl ScriptUrl}
* property.
* <code>
@@ -34,17 +29,12 @@
* </code>
*
* Contents within TClientScript will be treated as javascript code and will be
- * rendered.
- *
- * The {@link setScriptPosition ScriptPosition} property specifies where the script
- * will be rendered. The allows values of {@link setScriptPosition ScriptPosition} are
+ * rendered in place.
*
- * - <b>Head</b> -- renders the script within the <head>
- * - <b>Begin</b> -- renders the script within and near the begining of TForm
- * - <b>Here</b> -- renders the script inplace, this is the default
- * - <b>End</b> -- renders the script within and near the end of TForm
- *
- * TODO: Allow binding expressions inside scripts
+ * The {@link setPreRenderControlTypes PreRenderControlTypes} property can
+ * be used to specify that controls type/class names that should pre-render itself
+ * even though they may not be rendered on the page. This is useful to publish
+ * controls that require assets and is only visible after a callback response.
*
* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
* @version $Revision: $ $Date: $
@@ -53,16 +43,11 @@
*/
class TClientScript extends TControl
{
- /**
- * @var string body contents
- */
- private $_content = '';
-
/**
* @return string comma delimited list of javascript libraries to included
* on the page.
*/
- public function getUsingPradoScripts()
+ public function getPradoScripts()
{
return $this->getViewState('PradoScripts', '');
}
@@ -75,7 +60,7 @@ class TClientScript extends TControl
*
* @param string comma delimited list of javascript libraries to include.
*/
- public function setUsingPradoScripts($value)
+ public function setPradoScripts($value)
{
$this->setViewState('PradoScripts', $value, '');
}
@@ -113,25 +98,6 @@ class TClientScript extends TControl
return $this->getViewState('PreRenderControls', '');
}
- /**
- * @return string position the script should be rendered, default is 'Here'.
- */
- public function getScriptPosition()
- {
- return $this->getViewState('ScriptPosition', 'Here');
- }
-
- /**
- * Sets the position where the script will be rendered.
- * The allow positions are 'Head', 'Begin', 'Here', and 'End', default is 'Here'.
- * @param string script position 'Head', 'Begin', 'Here' or 'End'.
- */
- public function setScriptPosition($value)
- {
- $this->setViewState('ScriptPosition',
- TPropertyValue::ensureEnum($value, 'Head', 'Begin', 'Here', 'End'), 'Here');
- }
-
/**
* Calls the client script manager to add each of the requested client
* script libraries.
@@ -140,50 +106,16 @@ class TClientScript extends TControl
public function onPreRender($param)
{
parent::onPreRender($param);
- $scripts = preg_split('/,|\s+/', $this->getUsingPradoScripts());
+ $scripts = preg_split('/,|\s+/', $this->getPradoScripts());
$cs = $this->getPage()->getClientScript();
foreach($scripts as $script)
{
- $script = trim($script);
- if(strlen($script) > 0)
+ if(($script = trim($script))!=='')
$cs->registerPradoScript($script);
}
- if($this->getEnabled(true))
- {
- $this->registerCustomScriptFile();
- $this->registerCustomScript();
- }
$this->preRenderControls($param);
}
- /**
- * Registers the custom script file.
- */
- protected function registerCustomScriptFile()
- {
- $scriptUrl = $this->getScriptUrl();
- if(strlen($scriptUrl))
- {
- $position = $this->getScriptPosition();
- $cs = $this->getPage()->getClientScript();
- switch($this->getScriptPosition())
- {
- case 'Head':
- $cs->registerHeadScriptFile($scriptUrl, $scriptUrl);
- break;
- case 'Begin':
- $cs->registerScriptFile($scriptUrl, $scriptUrl);
- break;
- case 'Here':
- $this->_content .= TJavascript::renderScriptFile($scriptUrl);
- break;
- default :
- throw new TConfigurationException('clientscript_invalid_file_position',
- $this->getID(), $position);
- }
- }
- }
-
/**
* Renders the body content as javascript block.
* Overrides parent implementation, parent renderChildren method is called during
@@ -192,31 +124,31 @@ class TClientScript extends TControl
*/
public function render($writer)
{
- if($this->getEnabled(true) && strlen($this->_content) > 0)
- $writer->write($this->_content);
+ $this->renderCustomScriptFile($writer);
+ $this->renderCustomScript($writer);
+ }
+
+ /**
+ * Renders the custom script file.
+ * @param THtmLWriter the renderer
+ */
+ protected function renderCustomScriptFile($writer)
+ {
+ if(($scriptUrl = $this->getScriptUrl())!=='')
+ $writer->write("<script type=\"text/javascript\" src=\"$scriptUrl\"></script>\n");
}
/**
- * Registers the body content as scripts at specific locations. Calls
- * {@link parent::renderChildren} to capture the body contents.
+ * Registers the body content as javascript.
+ * @param THtmlWriter the renderer
*/
- protected function registerCustomScript()
+ protected function renderCustomScript($writer)
{
- $textWriter=new TTextWriter;
- $this->renderChildren(new THtmlWriter($textWriter));
- $script=$textWriter->flush();
- if(strlen($script)>0)
+ if($this->getHasControls())
{
- $cs = $this->getPage()->getClientScript();
- $position = $this->getScriptPosition();
- if($position == 'Here')
- $this->_content .= TJavaScript::renderScriptBlock($script);
- else
- {
- $key = sprintf('%08X', crc32($script));
- $method = 'register'.$position.'Script';
- $cs->{$method}($key, $script);
- }
+ $writer->write("<script type=\"text/javascript\">\n/*<![CDATA[*/\n");
+ $this->renderChildren($writer);
+ $writer->write("\n/*]]>*/\n</script>\n");
}
}
diff --git a/framework/Web/UI/WebControls/TDataList.php b/framework/Web/UI/WebControls/TDataList.php
index 48392b1d..2c562d6d 100644
--- a/framework/Web/UI/WebControls/TDataList.php
+++ b/framework/Web/UI/WebControls/TDataList.php
@@ -960,6 +960,8 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
foreach($this->getControls() as $index=>$item)
{
+ if(!($item instanceof TDataListItem))
+ continue;
switch($item->getItemType())
{
case 'Header':
@@ -1112,9 +1114,9 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
$items=$this->getItems();
$selectedIndex=$this->getSelectedItemIndex();
$editIndex=$this->getEditItemIndex();
+ $hasSeparator=$this->_separatorTemplate!==null;
if($this->_headerTemplate!==null)
$this->_header=$this->createItemInternal(-1,'Header',false,null);
- $hasSeparator=$this->_separatorTemplate!==null;
for($i=0;$i<$itemCount;++$i)
{
if($hasSeparator && $i>0)
diff --git a/framework/Web/UI/WebControls/TRadioButton.php b/framework/Web/UI/WebControls/TRadioButton.php
index 2bbdf22e..974a431c 100644
--- a/framework/Web/UI/WebControls/TRadioButton.php
+++ b/framework/Web/UI/WebControls/TRadioButton.php
@@ -37,6 +37,8 @@ Prado::using('System.Web.UI.WebControls.TRadioButtonList');
* between posts to the server.
*
* TRadioButton uses {@link setGroupName GroupName} to group together a set of radio buttons.
+ * Once the {@link setGroupName GroupName} is set, you can use the {@link getRadioButtonsInGroup}
+ * method to get an array of TRadioButtons having the same group name.
*
* If {@link setAutoPostBack AutoPostBack} is set true, changing the radio button state
* will cause postback action. And if {@link setCausesValidation CausesValidation}
@@ -53,11 +55,51 @@ Prado::using('System.Web.UI.WebControls.TRadioButtonList');
*/
class TRadioButton extends TCheckBox
{
+ /**
+ * @param array list of radio buttons registered.
+ */
+ private static $_radiobuttons=array();
/**
* @var string the name used to fetch radiobutton post data
*/
private $_uniqueGroupName=null;
+ /**
+ * @var int number radio buttons created
+ */
+ private static $_counter=0;
+ /**
+ * @var int unique unmutable radio button id
+ */
+ private $_radioUid;
+ public function __construct()
+ {
+ parent::__construct();
+ $this->_radioUid = self::$_counter++;
+ }
+
+ /**
+ * Registers the radio button groupings. If overriding onInit method,
+ * ensure to call parent implemenation.
+ * @param TEventParameter event parameter to be passed to the event handlers
+ */
+ public function onInit($param)
+ {
+ parent::onInit($param);
+ $this->registerRadioButton($this);
+ }
+
+ /**
+ * Unregisters the radio button groupings. If overriding onInit method,
+ * ensure to call parent implemenation.
+ * @param TEventParameter event parameter to be passed to the event handlers
+ */
+ public function onUnLoad($param)
+ {
+ parent::onUnLoad($param);
+ $this->unregisterRadioButton($this);
+ }
+
/**
* Loads user input data.
* This method is primarly used by framework developers.
@@ -100,6 +142,43 @@ class TRadioButton extends TCheckBox
{
$this->setViewState('GroupName',$value,'');
}
+
+ /**
+ * Register radio button control grouping.
+ * @param TRadioButton control to add
+ */
+ protected function registerRadioButton(TRadioButton $control)
+ {
+ if(!isset(self::$_radiobuttons[$control->_radioUid]))
+ self::$_radiobuttons[$control->_radioUid] = $control;
+ }
+
+ /**
+ * Unregister radio button control for grouping
+ * @param TRadioButton control to unregister.
+ */
+ protected function unregisterRadioButton(TRadioButton $control)
+ {
+ if(isset(self::$_radiobuttons[$control->_radioUid]))
+ unset(self::$_radiobuttons[$control->_radioUid]);
+ }
+
+ /**
+ * Gets an array of RadioButtons with same group name. This method will
+ * always return at least the current radio button in the array.
+ * @return array list of TRadioButton with the same group
+ */
+ public function getRadioButtonsInGroup()
+ {
+ $group = $this->getUniqueGroupName();
+ $buttons = array();
+ foreach(self::$_radiobuttons as $control)
+ {
+ if($control->getUniqueGroupName() === $group)
+ $buttons[] = $control;
+ }
+ return count($buttons) > 0 ? $buttons : array($this);
+ }
/**
* @return string the value attribute to be rendered
diff --git a/framework/Web/UI/WebControls/TRequiredFieldValidator.php b/framework/Web/UI/WebControls/TRequiredFieldValidator.php
index b8a939ad..c99d9c19 100644
--- a/framework/Web/UI/WebControls/TRequiredFieldValidator.php
+++ b/framework/Web/UI/WebControls/TRequiredFieldValidator.php
@@ -76,22 +76,47 @@ class TRequiredFieldValidator extends TBaseValidator
protected function evaluateIsValid()
{
$control = $this->getValidationTarget();
- $initial = trim($this->getInitialValue());
if($control instanceof TListControl)
+ return $this->validateListControl($control);
+ else if($control instanceof TRadioButton && strlen($control->getGroupName()) > 0)
+ return $this->validateRadioButtonGroup($control);
+ else
+ return $this->validateStandardControl($control);
+ }
+
+ private function validateListControl($control)
+ {
+ $initial = trim($this->getInitialValue());
+ $count = 0;
+ foreach($control->getItems() as $item)
{
- $count = 0;
- foreach($control->getItems() as $item)
- {
- if($item->getSelected() && $item->getValue() != $initial)
- $count++;
- }
- return $count > 0;
+ if($item->getSelected() && $item->getValue() != $initial)
+ $count++;
}
- else
+ return $count > 0;
+ }
+
+ private function validateRadioButtonGroup($control)
+ {
+ $initial = trim($this->getInitialValue());
+ foreach($control->getRadioButtonsInGroup() as $radio)
{
- $value=$this->getValidationValue($control);
- return trim($value)!==$initial || (is_bool($value) && $value);
+ if($radio->getChecked())
+ {
+ if(strlen($value = $radio->getValue()) > 0)
+ return $value !== $initial;
+ else
+ return true;
+ }
}
+ return false;
+ }
+
+ private function validateStandardControl($control)
+ {
+ $initial = trim($this->getInitialValue());
+ $value=$this->getValidationValue($control);
+ return trim($value)!==$initial || (is_bool($value) && $value);
}
/**
@@ -105,6 +130,8 @@ class TRequiredFieldValidator extends TBaseValidator
$control = $this->getValidationTarget();
if($control instanceof TListControl)
$options['TotalItems'] = $control->getItemCount();
+ if($control instanceof TRadioButton && strlen($control->getGroupName()) > 0)
+ $options['GroupName'] = $control->getGroupName();
return $options;
}
}
diff --git a/framework/Web/UI/WebControls/TStyleSheet.php b/framework/Web/UI/WebControls/TStyleSheet.php
index 02ac40cd..5925645c 100644
--- a/framework/Web/UI/WebControls/TStyleSheet.php
+++ b/framework/Web/UI/WebControls/TStyleSheet.php
@@ -52,11 +52,8 @@ class TStyleSheet extends TControl
*/
public function onPreRender($param)
{
- if($this->getEnabled(true))
- {
- if(($url=$this->getStyleSheetUrl())!=='')
- $this->getPage()->getClientScript()->registerStyleSheetFile($url,$url);
- }
+ if(($url=$this->getStyleSheetUrl())!=='')
+ $this->getPage()->getClientScript()->registerStyleSheetFile($url,$url);
}
/**
--
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