public function first()
{
$limit = $this->_limit;
$offset = $this->_offset;
$this->limit(1);
$all = $this->all();
$first = ArrayMethods::first($all);
if ($limit) {
$this->_limit = $limit;
}
if ($offset) {
$this->_offset = $offset;
}
return $first;
}
/**
* Run the select query for a supported SQL Aggregate function
* @param string $method Aggregate function to be used
* @param string $value Parameters to be used in SQl query
* @return mixed Results of SQL query
*/
protected function _aggregate($method, $values)
{
$this->_aggregate = strtoupper($method);
$this->_fields = array($values);
$all = $this->all();
$aggregate = ArrayMethods::first($all);
return $aggregate;
}
