/**
* Escapes characters in string that hold meaning in Sphinx; except starting and ending double quotes
*
* @param string $string
*
* @return string
*/
private function escape($string)
{
$s = '%s';
if ($this->isPhrase) {
$string = rtrim(ltrim($string, '"'), '"');
$s = '"%s"';
}
return sprintf($s, Utils::escapeQueryString($string));
}
public function testEscapeQueryString()
{
$this->assertEquals('\\$50', Utils::escapeQueryString('$50'));
$this->assertEquals('\\&50', Utils::escapeQueryString('&50'));
$this->assertEquals('\\(\\$50 between \\@monday \\& tuesday\\) \\= wednesday', Utils::escapeQueryString('($50 between @monday & tuesday) = wednesday'));
}
