3 +--------------------------------------------------------------------+
4 | Copyright CiviCRM LLC. All rights reserved. |
6 | This work is published under the GNU AGPLv3 license with some |
7 | permitted exceptions and without any warranty. For full license |
8 | and copyright information, see https://civicrm.org/licensing |
9 +--------------------------------------------------------------------+
12 namespace Civi\Api4\Query
;
15 * String sql expression
17 class SqlString
extends SqlExpression
{
19 protected function initialize() {
20 // Remove surrounding quotes
21 $str = substr($this->expr
, 1, -1);
22 // Unescape the outer quote character inside the string to prevent double-escaping in render()
23 $quot = substr($this->expr
, 0, 1);
24 $backslash = chr(0) . 'backslash' . chr(0);
25 $this->expr
= str_replace(['\\\\', "\\$quot", $backslash], [$backslash, $quot, '\\\\'], $str);
28 public function render(array $fieldList): string {
29 return '"' . \CRM_Core_DAO
::escapeString($this->expr
) . '"';