protected static function findReference($refRef, EarthIT_Schema_ResourceClass $rc, EarthIT_Schema $schema = null, &$refName = null, &$refIsPlural = null, $fuzzyMatch = true)
{
$refRef = self::maybeMinimize($refRef, $fuzzyMatch);
$refs = $rc->getReferences();
if ($fuzzyMatch) {
foreach ($refs as $k => $ref) {
if (EarthIT_Schema_WordUtil::minimize($k) == $refRef) {
$refName = $k;
$refIsPlural = false;
return $ref;
}
}
} else {
if (isset($refs[$refRef])) {
$refIsPlural = false;
$refName = $refRef;
return $refs[$refName];
}
}
if ($schema !== null) {
$rcs = $schema->getResourceClasses();
// Look for one based on explicit inverse name
foreach ($rcs as $trcName => $trc) {
foreach ($rc->getReferences() as $ref) {
$refInverseName = $ref->getFirstPropertyValue(EarthIT_CMIPREST_NS::INVERSE_NAME);
$refPluralInverseName = $ref->getFirstPropertyValue(EarthIT_CMIPREST_NS::INVERSE_COLLECTION_NAME, EarthIT_Schema_WordUtil::pluralize($refInverseName));
$matchRefInverseName = self::maybeMinimize($refInverseName, $fuzzyMatch);
$matchRefPluralInverseName = self::maybeMinimize($refPluralInverseName, $fuzzyMatch);
// plural takes priority if plural name = singular name
if ($matchRefPluralInverseName == $refRef) {
$refName = $refPluralInverseName;
$refIsPlural = true;
return new EarthIT_Schema_Reference($trcName, $ref->getTargetFieldNames(), $ref->getOriginFieldNames());
}
if ($matchRefInverseName == $refRef) {
$refName = $refInverseName;
$refIsPlural = false;
return new EarthIT_Schema_Reference($trcName, $ref->getTargetFieldNames(), $ref->getOriginFieldNames());
}
}
}
// Look for one based on class name = ref ref
foreach ($rcs as $trcName => $trc) {
$trcCollectionName = $trc->getFirstPropertyValue(self::COLLECTION_NAME, EarthIT_Schema_WordUtil::pluralize($trcName));
$matchTrcCollectionName = self::maybeMinimize($trcCollectionName, $fuzzyMatch);
$matchTrcName = self::maybeMinimize($trcName, $fuzzyMatch);
$found = false;
// plural takes priority if plural name = singular name
if ($matchTrcCollectionName == $refRef) {
$found = true;
$refIsPlural = true;
$refName = $trcCollectionName;
} else {
if ($matchTrcName == $refRef) {
$found = true;
$refIsPlural = false;
$refName = $trcName;
}
}
if ($found) {
// Found a resource class that could work
// if it has an appropriate reverse reference.
foreach ($trc->getReferences() as $ref) {
if ($ref->getTargetClassName() == $rc->getName()) {
return new EarthIT_Schema_Reference($trcName, $ref->getTargetFieldNames(), $ref->getOriginFieldNames());
}
}
}
}
}
return null;
}
