/**
* 获得元件对应的 UI 控件对象实例
*
* @param QContext $context
*
* @return QUI_Control_Abstract
*/
function ctl(QContext $context = null)
{
if (is_null($this->_ctl)) {
$this->_event(self::BEFORE_CREATE_CTL);
$this->_ctl = QUI::control($context, $this->_type, $this->_id);
$this->_event(self::AFTER_CREATE_CTL, $this->_ctl);
}
return $this->_ctl;
}
/**
* 构造一个控件
*
* @param string $type
* @param string $id
* @param array $attribs
* @param boolean $return
*
* @return string
*/
function make($type, $id = null, array $attribs = null, $return = false)
{
$control = QUI::control($this->adapter->context, $type, $id, $attribs);
$control->viewdata = array();
return $control->render($return);
}
/**
* 提供对 QeePHP QWebControls 的支持
*/
function func_control(array $params)
{
$type = isset($params['type']) ? $params['type'] : 'textbox';
unset($params['type']);
$id = isset($params['id']) ? $params['id'] : null;
unset($params['id']);
$control = QUI::control($this->context, $type, $id, $params);
$control->render();
}
/**
* 渲染一个控件
*
* @param string $type
* @param string $id
* @param array $attribs
*
* @return string
*/
protected function _renderControl($type, $id = null, array $attribs = null)
{
return QUI::control($this->context, $type, $id, $attribs)->render(true);
}
protected function _make($type, $return = false)
{
$value_check = $this->extractAttrib('value_check');
$value = $this->extractAttrib('value');
if (empty($value)) {
$value = 1;
} elseif ($value_check) {
$this->setAttrib('checked', true);
}
$out = "<input type=\"{$type}\" ";
$out .= QUI::renderIdAndName($this);
$out .= 'value="' . htmlspecialchars($value) . '" ';
$out .= QUI::renderAttribs($this);
$out .= QUI::renderDisabled($this);
$out .= QUI::renderChecked($this);
$out .= '/>';
$caption = $this->extractAttrib('caption');
if ($caption) {
$attribs = array('for' => $this->id(), 'caption' => $caption);
$label = QUI::control($this->context, 'label', $this->id() . '_label', $attribs);
$out .= "\n" . $label->render(true);
}
if ($return) {
return $out;
} else {
echo $out;
return null;
}
}
