/**
* Returns the plain SPARQL string of this query.
*
* @param bool $includePrefixes
* @return string
* @throws InvalidArgumentException
* @throws RangeException
*/
public function getSPARQL($includePrefixes = true)
{
if (!is_bool($includePrefixes)) {
throw new InvalidArgumentException('$includePrefixes has to be a bool');
}
$this->usageValidator->validate();
$sparql = $includePrefixes ? $this->prefixBuilder->getSPARQL() : '';
$sparql .= 'SELECT ' . $this->uniqueness . $this->formatSelects() . ' WHERE';
$sparql .= ' {' . $this->graphBuilder->getSPARQL() . ' }';
$sparql .= $this->modifierBuilder->getSPARQL();
return $sparql;
}
public function testGetSPARQL()
{
$prefixBuilder = new QueryPrefixBuilder(self::$prefixes, new UsageValidator());
$this->assertEquals('PREFIX test: <http://www.example.com/test#> PREFIX foo: <http://www.foo.org/bar#> ', $prefixBuilder->getSPARQL());
}
