public function csl_locale::__sleep in Bibliography Module 7

Same name and namespace in other branches

1. 6.2 modules/CiteProc/CSL.inc \csl_locale::__sleep()
2. 7.2 modules/CiteProc/CSL.inc \csl_locale::__sleep()

SimpleXML objects cannot be serialized, so we must convert to an XML string prior to serialization.

File

modules/CiteProc/CSL.inc, line 2071

CiteProc-PHP.

Class

csl_locale

Code

public function __sleep() {
  $this->locale_xmlstring = $this->locale ? $this->locale
    ->asXML() : '';
  $this->style_locale_xmlstring = $this->style_locale ? $this->style_locale
    ->asXML() : '';
  return array(
    'locale_xmlstring',
    'style_locale_xmlstring',
  );
}