/**
* To string conversion
* @return string
*/
public function __toString()
{
$r = implode(Zoombi::SS, $this->m_segments);
if ($this->m_query->count() > 0) {
$r .= Zoombi::SS . $this->queryString();
}
return $r;
}
/**
* Render string
* @param string $a_string
* @param array $a_data
* @param bool $a_return
* @return mixed
*/
protected function renderString($a_string, $a_data = array(), $a_return = false)
{
if (empty($a_string)) {
return;
}
if ($a_data) {
$this->setDataRef($a_data);
}
if ($this->m_data->count() > 0) {
extract($this->getDataRef(), EXTR_REFS | EXTR_OVERWRITE);
}
ob_start();
eval(' ?>' . $a_string . '<?php ');
if ($a_return) {
$echo = ob_get_contents();
ob_end_clean();
return $echo;
}
ob_end_flush();
}
