/**
* Gets the properties pointing from the current page to this one.
*/
static function getPagePropertiesOfPage($title)
{
if (self::$mLinkedPagesRetrieved) {
return;
}
$store = SFUtils::getSMWStore();
if (class_exists('SMWDataItem')) {
$value = SMWDIWikiPage::newFromTitle($title);
} else {
$value = $title;
}
$data = $store->getSemanticData($value);
foreach ($data->getProperties() as $property) {
$propertyValues = $data->getPropertyValues($property);
foreach ($propertyValues as $propertyValue) {
$propertyName = null;
$linkedPageName = null;
if ($propertyValue instanceof SMWDIWikiPage) {
$propertyName = $property->getKey();
$linkedPageName = $propertyValue->getDBkey();
} elseif ($propertyValue instanceof SMWWikiPageValue) {
$propertyName = $property->getWikiValue();
$linkedPageName = $propertyValue->getWikiValue();
}
// Needed for SMW 1.7 (?)
$linkedPageName = str_replace('_', ' ', $linkedPageName);
if (!is_null($linkedPageName)) {
if (array_key_exists($linkedPageName, self::$mLinkedPages)) {
self::$mLinkedPages[$linkedPageName][] = $propertyName;
} else {
self::$mLinkedPages[$linkedPageName] = array($propertyName);
}
}
}
}
self::$mLinkedPagesRetrieved = true;
}
