/
XPathEscaper.php
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/
XPathEscaper.php
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<?php
// Copyright 2004-present Facebook. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
namespace Facebook\WebDriver\Support;
class XPathEscaper
{
/**
* Converts xpath strings with both quotes and ticks into:
* `foo'"bar` -> `concat('foo', "'" ,'"bar')`
*
* @param string $xpathToEscape The xpath to be converted.
* @return string The escaped string.
*/
public static function escapeQuotes($xpathToEscape)
{
// Single quotes not present => we can quote in them
if (mb_strpos($xpathToEscape, "'") === false) {
return sprintf("'%s'", $xpathToEscape);
}
// Double quotes not present => we can quote in them
if (mb_strpos($xpathToEscape, '"') === false) {
return sprintf('"%s"', $xpathToEscape);
}
// Both single and double quotes are present
return sprintf(
"concat('%s')",
str_replace("'", "', \"'\" ,'", $xpathToEscape)
);
}
}