/**
* Creates a TextBox
*
* @param string $s_id
* @param string $s_value
* @param bool $page_valid
* @return TextBox
*/
function TextBox($s_id, $s_value = '', $page_valid = null)
{
# set options assuming <input type="text" />
parent::XhtmlElement("input");
$this->SetMode(TextBoxMode::SingleLine());
$this->SetXhtmlId($s_id);
if ($page_valid === false and isset($_POST[$this->GetXhtmlId()])) {
$this->SetText($_POST[$this->GetXhtmlId()]);
} else {
$this->SetText($s_value);
}
}
