/**
* @dataProvider aspectKeyProvider
*/
public function testSplitAspectKey($aspectKey, array $expectedParts)
{
$parts = EntityUsage::splitAspectKey($aspectKey);
$this->assertEquals($expectedParts, $parts);
}
/**
* @param Title[] $titles
* @param EntityId $entityId
* @param string[] $aspects
*
* @return PageEntityUsages[]
*/
private function makeVirtualUsages(array $titles, EntityId $entityId, array $aspects)
{
$usagesForItem = array();
foreach ($aspects as $aspect) {
list($aspect, $modifier) = EntityUsage::splitAspectKey($aspect);
$usagesForItem[] = new EntityUsage($entityId, $aspect, $modifier);
}
$usagesPerPage = array();
foreach ($titles as $title) {
$pageId = $title->getArticleID();
if ($pageId === 0) {
wfDebugLog('WikibaseChangeNotification', __METHOD__ . ': Article ID for ' . $title->getFullText() . ' is 0.');
continue;
}
$usagesPerPage[$pageId] = new PageEntityUsages($pageId, $usagesForItem);
}
return $usagesPerPage;
}
/**
* @param Traversable $rows
*
* @return PageEntityUsages[]
*/
private function foldRowsIntoPageEntityUsages(Traversable $rows)
{
$usagesPerPage = array();
foreach ($rows as $row) {
$pageId = (int) $row->eu_page_id;
if (isset($usagesPerPage[$pageId])) {
$pageEntityUsages = $usagesPerPage[$pageId];
} else {
$pageEntityUsages = new PageEntityUsages($pageId);
}
$entityId = $this->idParser->parse($row->eu_entity_id);
list($aspect, $modifier) = EntityUsage::splitAspectKey($row->eu_aspect);
$usage = new EntityUsage($entityId, $aspect, $modifier);
$pageEntityUsages->addUsages(array($usage));
$usagesPerPage[$pageId] = $pageEntityUsages;
}
return $usagesPerPage;
}
/**
* @param EntityId $entityId
* @param string[] $aspects (may have modifiers applied)
*
* @return EntityUsage[]
*/
private function buildEntityUsages(EntityId $entityId, array $aspects)
{
$usages = array();
foreach ($aspects as $aspect) {
list($aspect, $modifier) = EntityUsage::splitAspectKey($aspect);
$entityUsage = new EntityUsage($entityId, $aspect, $modifier);
$key = $entityUsage->getIdentityString();
$usages[$key] = $entityUsage;
}
ksort($usages);
return $usages;
}
