/**
* @dataProvider provideTrackPrefixesParsing
*/
public function testTrackPrefixesParsing($input, $expected)
{
$usageValidator = new UsageValidator();
$usageValidator->trackUsedPrefixes($input);
$this->setExpectedException('RangeException', $expected);
$usageValidator->validate();
}
/**
* Adds the given expression as a filter to this query.
*
* @param string $expression
* @return self
* @throws InvalidArgumentException
*/
public function filter($expression)
{
$this->expressionValidator->validate($expression, ExpressionValidator::VALIDATE_FUNCTION);
$this->usageValidator->trackUsedPrefixes($expression);
$this->usageValidator->trackUsedVariables($expression);
$this->filters[] = '(' . $expression . ')';
return $this;
}
private function addExpressions(array $expressions, $options = null)
{
foreach ($expressions as $expression) {
$this->expressionValidator->validate($expression, $options ?: ExpressionValidator::VALIDATE_VARIABLE | ExpressionValidator::VALIDATE_FUNCTION_AS);
// @todo temp hack to add AS definitions to defined variables
$regexHelper = new RegexHelper();
$matches = $regexHelper->getMatches('AS \\{variable}', $expression);
$this->usageValidator->trackDefinedVariables($matches);
// @todo detect functions and wrap with brackets automatically
$this->usageValidator->trackUsedVariables($expression);
$this->usageValidator->trackUsedPrefixes($expression);
$this->selects[] = $expression;
}
}
