/**
* @param string $position
* @return int
* @throws InvalidArgumentException if position unknown
* @access protected
*/
protected function getPosition($position)
{
$c = get_class($this) . '::' . 'ORDER_' . strtoupper($position);
if (!defined($c)) {
throw new InvalidArgumentException(Message::get(Message::SQL_UNKNOWN_POS, $position), Message::SQL_UNKNOWN_POS);
}
return constant($c);
}
/**
* Pass any unkown method like 'get()' to the query executor
*
* @param string $method
* @param array $arguments
* @return mixed
* @throws BadMethodCallException
*/
public function __call($method, array $arguments)
{
$executor = $this->getBuilder()->getExecutor();
if ($executor && method_exists($executor, $method)) {
$sql = $this->getStatement();
$val = $this->getBindings();
return call_user_func_array([$executor, $method], [$sql, $val]);
}
throw new BadMethodCallException(Message::get(Message::BUILDER_UNKNOWN_METHOD, $method), Message::BUILDER_UNKNOWN_METHOD);
}
/**
* Get the statement object
*
* @param string $method
* @param bool $setTable set with builder tables
* @return StatementInterface
* @throws BadMethodCallException if no method found for this dialect
* @access protected
*/
protected function getDialectStatement($method, $setTable = true)
{
// dialect
$dialect = $this->getDialect();
// check method
if (!method_exists($dialect, $method)) {
throw new BadMethodCallException(Message::get(Message::BUILDER_UNKNOWN_METHOD, $method), Message::BUILDER_UNKNOWN_METHOD);
}
/* @var $statement StatementInterface */
$statement = call_user_func([$dialect, $method], $this);
// prevous statement like in UNION
if ($this->hasPrevious()) {
$statement->setPrevious($this->getPrevious());
$this->setPrevious(null);
// set tables
} elseif ($setTable && count($this->tables)) {
if (method_exists($statement, 'from')) {
// FROM all tables
$statement->from($this->tables);
} else {
// INTO the first table
$statement->into($this->tables[array_keys($this->tables)[0]]);
}
}
return $statement;
}