public function testCanConstructMappingIterator()
{
$instance = new IteratorFactory();
$iterator = $this->getMockBuilder('\\Iterator')->disableOriginalConstructor()->getMock();
$this->assertInstanceOf('\\SMW\\Iterators\\MappingIterator', $instance->newMappingIterator($iterator, function () {
}));
}
/**
* @since 2.3
*
* @param array $idList
*
* @return DIWikiPage[]
*/
public function getDataItemPoolHashListFor(array $idList)
{
$rows = $this->connection->select(\SMWSQLStore3::ID_TABLE, array('smw_title', 'smw_namespace', 'smw_iw', 'smw_subobject'), array('smw_id' => $idList), __METHOD__);
$resultIterator = $this->iteratorFactory->newResultIterator($rows);
$mappingIterator = $this->iteratorFactory->newMappingIterator($resultIterator, function ($row) {
return HashBuilder::createHashIdFromSegments($row->smw_title, $row->smw_namespace, $row->smw_iw, $row->smw_subobject);
});
return $mappingIterator;
}
private function newResultIterator(DIWikiPage $subject)
{
$connection = $this->store->getConnection('mw.db');
$dbKey = $subject->getDBkey();
// #1955 Ensure to match a possible predefined property
// (Modification date -> _MDAT)
if ($subject->getNamespace() === SMW_NS_PROPERTY) {
$dbKey = DIProperty::newFromUserLabel($subject->getDBkey())->getKey();
}
$condition = 'smw_title = ' . $connection->addQuotes($dbKey) . ' AND ' . 'smw_namespace = ' . $connection->addQuotes($subject->getNamespace()) . ' AND ' . 'smw_iw = ' . $connection->addQuotes($subject->getInterwiki()) . ' AND ' . 'smw_subobject != ' . $connection->addQuotes('');
foreach ($this->skipOn as $skipOn) {
$condition .= ' AND smw_subobject != ' . $connection->addQuotes($skipOn);
}
$res = $connection->select($connection->tablename(SQLStore::ID_TABLE), array('smw_id', 'smw_subobject', 'smw_sortkey'), $condition, __METHOD__);
return $this->iteratorFactory->newResultIterator($res);
}