public function onInit($param)
{
parent::onInit($param);
// Text Box
$textBox = new TTextBox();
$textBox->setVisible(false);
$textBox->setID("MyTextBox");
$this->panel1->getControls()->add($textBox);
$this->registerObject("MyTextBox", $textBox);
// Submit button
$button = new TActiveButton();
$button->setVisible(false);
$button->setID("MyButton");
$button->setText("Submit");
$button->attachEventHandler("OnCallback", array($this, "clickedButton"));
$this->panel1->getControls()->add($button);
$this->registerObject("MyButton", $button);
}
/**
* Creates a pager button.
* Override parent implementation to create, depending on the button type, a TActiveLinkButton,
* a TActiveButton or a TActiveImageButton may be created.
*
* @param string button type, either LinkButton or PushButton
* @param boolean whether the button should be enabled
* @param string caption of the button
* @param string CommandName corresponding to the OnCommand event of the button
* @param string CommandParameter corresponding to the OnCommand event of the button
* @return mixed the button instance
*/
protected function createPagerButton($buttonType, $enabled, $text, $commandName, $commandParameter)
{
if ($buttonType === TPagerButtonType::LinkButton) {
if ($enabled) {
$button = new TActiveLinkButton();
} else {
$button = new TLabel();
$button->setText($text);
return $button;
}
} else {
if ($buttonType === TPagerButtonType::ImageButton) {
$button = new TActiveImageButton();
$button->setImageUrl($this->getPageImageUrl($text, $commandName));
if ($enabled) {
$button->Visible = true;
} else {
$button->Visible = false;
}
} else {
$button = new TActiveButton();
if (!$enabled) {
$button->setEnabled(false);
}
}
}
if ($buttonType === TPagerButtonType::ImageButton) {
$button->ImageUrl = $text;
}
$button->setText($text);
$button->setCommandName($commandName);
$button->setCommandParameter($commandParameter);
$button->setCausesValidation(false);
$button->attachEventHandler('OnCallback', array($this, 'handleCallback'));
$button->getAdapter()->getBaseActiveControl()->setClientSide($this->getClientSide());
return $button;
}
/**
* Creates a pager button.
* Depending on the button type, a TActiveLinkButton or a TActiveButton may be created.
* If it is enabled (clickable), its command name and parameter will also be set.
* It overrides the datagrid's original method to create active controls instead, thus
* the pager will do callbacks instead of the regular postbacks.
* @param mixed the container pager instance of TActiveDatagridPager
* @param string button type, either LinkButton or PushButton
* @param boolean whether the button should be enabled
* @param string caption of the button
* @param string CommandName corresponding to the OnCommand event of the button
* @param string CommandParameter corresponding to the OnCommand event of the button
* @return mixed the button instance
*/
protected function createPagerButton($pager, $buttonType, $enabled, $text, $commandName, $commandParameter)
{
if ($buttonType === TDataGridPagerButtonType::LinkButton) {
if ($enabled) {
$button = new TActiveLinkButton();
} else {
$button = new TLabel();
$button->setText($text);
return $button;
}
} else {
$button = new TActiveButton();
if (!$enabled) {
$button->setEnabled(false);
}
}
$button->setText($text);
$button->setCommandName($commandName);
$button->setCommandParameter($commandParameter);
$button->setCausesValidation(false);
$button->getAdapter()->getBaseActiveControl()->setClientSide($pager->getClientSide());
return $button;
}
