/**
* Determine the number of times a particular activity-type is
* referenced in CiviCase XML.
*
* @param string $relationshipTypeName symbolic-name of a relationship-type
* @return int
*/
function getRelationshipReferenceCount($relationshipTypeName)
{
$p = new CRM_Case_XMLProcessor_Process();
$count = 0;
foreach ($this->getAllCaseTypes() as $caseTypeName) {
$caseTypeXML = $this->retrieve($caseTypeName);
if (in_array($relationshipTypeName, $p->getDeclaredRelationshipTypes($caseTypeXML))) {
$count++;
}
}
return $count;
}
