If your subclass overrides the onPreRender method be sure to call
this method through parent::onPreRender($param); so your sub-class can be decorated,
among other things.
| public onPreRender ( $param ) |
/**
* Ensures any pending databind is performed.
* This method overrides the parent implementation.
* @param TEventParameter event parameter
*/
public function onPreRender($param)
{
$this->_prerendered = true;
$this->ensureDataBound();
parent::onPreRender($param);
}
/**
* Registers the checkbox to receive postback data during postback.
* This is necessary because a checkbox if unchecked, when postback,
* does not have direct mapping between post data and the checkbox name.
*
* This method overrides the parent implementation and is invoked before render.
* @param mixed event parameter
*/
public function onPreRender($param)
{
parent::onPreRender($param);
if ($this->getEnabled(true)) {
$this->getPage()->registerRequiresPostData($this);
}
}
/**
* Performs databinding to populate data items from data source.
* This method is invoked by {@link dataBind()}.
* You may override this function to provide your own way of data population.
* @param Traversable the bound data
*/
public function onPreRender($param)
{
parent::onPreRender($param);
$controlID = $this->getControlToPaginate();
if (($targetControl = $this->getNamingContainer()->findControl($controlID)) === null || !$targetControl instanceof TDataBoundControl) {
throw new TConfigurationException('pager_controltopaginate_invalid', $controlID);
}
if ($targetControl->getAllowPaging()) {
$this->_pageCount = $targetControl->getPageCount();
$this->getControls()->clear();
$this->setPageCount($targetControl->getPageCount());
$this->setCurrentPageIndex($targetControl->getCurrentPageIndex());
$this->buildPager();
} else {
$this->_pageCount = 0;
}
}
/**
* Registers CSS and JS.
* This method is invoked right before the control rendering, if the control is visible.
* @param mixed event parameter
*/
public function onPreRender($param)
{
parent::onPreRender($param);
$this->getActiveView();
// determine the active view
$this->registerStyleSheet();
$page = $this->getPage();
$page->registerRequiresPostData($this);
$page->registerRequiresPostData($this->getClientID() . "_1");
}
/**
* Checks for API keys
* @param mixed event parameter
*/
public function onPreRender($param)
{
parent::onPreRender($param);
if ("" == $this->getPublicKey()) {
throw new TConfigurationException('recaptcha_publickey_unknown');
}
if ("" == $this->getPrivateKey()) {
throw new TConfigurationException('recaptcha_privatekey_unknown');
}
// need to register captcha fields so they will be sent back also in callbacks
$page = $this->getPage();
$page->registerRequiresPostData($this->getChallengeFieldName());
$page->registerRequiresPostData($this->getResponseFieldName());
}
/**
* Registers CSS and JS.
* This method is invoked right before the control rendering, if the control is visible.
* @param mixed event parameter
*/
public function onPreRender($param)
{
parent::onPreRender($param);
$this->registerStyleSheet();
$this->registerSliderClientScript();
}
/**
* Registers CSS and JS.
* This method is invoked right before the control rendering, if the control is visible.
* @param mixed event parameter
*/
public function onPreRender($param)
{
parent::onPreRender($param);
if ($this->getPage()->getClientSupportsJavaScript()) {
$this->registerStyleSheet();
$this->registerClientScript();
}
}
/**
* Sets Enctype of the form on the page.
* This method overrides the parent implementation and is invoked before render.
* @param mixed event parameter
*/
public function onPreRender($param)
{
parent::onPreRender($param);
if (($form = $this->getPage()->getForm()) !== null) {
$form->setEnctype('multipart/form-data');
}
$this->getPage()->getClientScript()->registerHiddenField('MAX_FILE_SIZE', $this->getMaxFileSize());
if ($this->getEnabled(true)) {
$this->getPage()->registerRequiresPostData($this);
}
}
/**
* Registers CSS and JS.
* This method is invoked right before the control rendering, if the control is visible.
* @param mixed event parameter
*/
public function onPreRender($param)
{
parent::onPreRender($param);
$this->getActiveView();
// determine the active view
$this->registerStyleSheet();
}