/**
* @param Expression $expression
* @param Configuration $configuration
*
* @return Clause
*/
private function transformExpression(Expression $expression, Configuration $configuration)
{
if (!isset($this->expressionTransformers[$expression->getExp()])) {
throw new \InvalidArgumentException(sprintf('Unknown or unsupported expression type "%s"', $expression->getExp()));
}
return call_user_func($this->expressionTransformers[$expression->getExp()], $this, $expression, $configuration);
}
/**
* @param Expression $expression
* @param mixed $element
* @param Configuration $config
*
* @return mixed
*/
private function resolveExpression(Expression $expression, $element, Configuration $config)
{
if (!isset($this->resolvers[$expression->getExp()])) {
throw new \InvalidArgumentException(sprintf('Unknown or unsupported expression type "%s"', get_class($expression)));
}
return call_user_func($this->resolvers[$expression->getExp()], $this, $expression, $element, $config);
}