chrif

<?php
namespace Acme\HelloBundle\Form\DataTransformer;

use Symfony\Component\Form\DataTransformerInterface;
use Symfony\Component\Form\Exception\UnexpectedTypeException;
use Symfony\Component\Form\Exception\TransformationFailedException;

/**
 * A simple number transformer that allows either comma or dot as decimal separator.
 *

chrif

<?php
function xpathEscape($query, $default_delim = '"')
{
    if (strpos($query, $default_delim) === false)
        return $default_delim . $query . $default_delim;
    preg_match_all("#(?:('+)|[^']+)#", $query, $matches);
    list($parts, $apos) = $matches;
    foreach ($parts as $i => &$part) {
        $delim = $apos[$i] ? '"' : "'";
        $part = $delim . $part . $delim;