/**
* @param string $caseType
* @return SimpleXMLElement|FALSE
*/
public function retrieve($caseType)
{
// check if xml definition is defined in db
$definition = CRM_Core_DAO::getFieldValue('CRM_Case_DAO_CaseType', $caseType, 'definition', 'name');
if (!empty($definition)) {
list($xml, $error) = CRM_Utils_XML::parseString($definition);
if (!$xml) {
throw new CRM_Core_Exception("Failed to parse CaseType XML: {$error}");
}
return $xml;
}
// TODO In 4.6 or 5.0, remove support for weird machine-names
//if (!CRM_Case_BAO_CaseType::isValidName($caseType)) {
// // perhaps caller provider a the label instead of the name?
// throw new CRM_Core_Exception("Cannot load caseType with malformed name [$caseType]");
//}
if (!CRM_Utils_Array::value($caseType, $this->xml)) {
$fileXml = $this->retrieveFile($caseType);
if ($fileXml) {
$this->xml[$caseType] = $fileXml;
} else {
return FALSE;
}
}
return $this->xml[$caseType];
}
/**
* Load extension info a string.
*
* @param string $string
* XML content.
*
* @throws CRM_Extension_Exception_ParseException
* @return CRM_Extension_Info
*/
public static function loadFromString($string)
{
list($xml, $error) = CRM_Utils_XML::parseString($string);
if ($xml === FALSE) {
throw new CRM_Extension_Exception_ParseException("Failed to parse info XML: {$string}");
}
$instance = new CRM_Extension_Info();
$instance->parse($xml);
return $instance;
}
