public function testPseudo() { $this->assertEquals(XpathSubquery::get(':first-child'), '//*[1]'); $this->assertEquals(XpathSubquery::get(':last-child'), '//*[last()]'); }
public function cssPath($expression) { $prefix = $this->isTopLevelElement ? '' : '.'; return $this->xpath($prefix . XpathSubquery::get($expression)); }