/**
* Appends element parts to the internal list.
* @param string|array $elements
* @param mixed $extra
* @return $this
*/
public function append($elements, $extra = null)
{
$conditions = (array) $elements;
if (!$this->_where) {
$this->_where = new Where();
}
foreach ($conditions as $condition) {
$logicInner = 'AND';
$value = null;
if (is_array($condition)) {
$value = isset($condition[1]) ? $condition[1] : null;
$logicInner = isset($condition[2]) ? $condition[2] : 'AND';
$condition = $condition[0];
}
$this->_where->append(array($condition, $value), $logicInner);
}
}
