/**
* @inheritdoc
*/
public function toCriteria()
{
$criteria = new Criteria();
if ($this->filterTransfer->getLimit() !== null) {
$criteria->setLimit($this->filterTransfer->getLimit());
}
if ($this->filterTransfer->getOffset() !== null) {
$criteria->setOffset($this->filterTransfer->getOffset());
}
if ($this->filterTransfer->getOrderBy() !== null) {
if ($this->filterTransfer->getOrderDirection() === 'ASC') {
$criteria->addAscendingOrderByColumn($this->filterTransfer->getOrderBy());
} elseif ($this->filterTransfer->getOrderDirection() === 'DESC') {
$criteria->addDescendingOrderByColumn($this->filterTransfer->getOrderBy());
}
}
return $criteria;
}
public function testMssqlApplyLimitWithOffsetMultipleOrderBy()
{
$db = Propel::getServiceContainer()->getAdapter(BookTableMap::DATABASE_NAME);
if (!$db instanceof MssqlAdapter) {
$this->markTestSkipped('Configured database vendor is not MsSQL');
}
$c = new Criteria(BookTableMap::DATABASE_NAME);
$c->addSelectColumn(BookTableMap::COL_ID);
$c->addSelectColumn(BookTableMap::COL_TITLE);
$c->addSelectColumn(PublisherTableMap::COL_NAME);
$c->addAsColumn('PublisherName', '(SELECT MAX(publisher.NAME) FROM publisher WHERE publisher.ID = book.PUBLISHER_ID)');
$c->addJoin(BookTableMap::COL_PUBLISHER_ID, PublisherTableMap::COL_ID, Criteria::LEFT_JOIN);
$c->addDescendingOrderByColumn('PublisherName');
$c->addAscendingOrderByColumn(BookTableMap::COL_TITLE);
$c->setOffset(20);
$c->setLimit(20);
$params = array();
$expectedSql = "SELECT [book.ID], [book.TITLE], [publisher.NAME], [PublisherName] FROM (SELECT ROW_NUMBER() OVER(ORDER BY (SELECT MAX(publisher.NAME) FROM publisher WHERE publisher.ID = book.PUBLISHER_ID) DESC, book.TITLE ASC) AS [RowNumber], book.ID AS [book.ID], book.TITLE AS [book.TITLE], publisher.NAME AS [publisher.NAME], (SELECT MAX(publisher.NAME) FROM publisher WHERE publisher.ID = book.PUBLISHER_ID) AS [PublisherName] FROM book LEFT JOIN publisher ON (book.PUBLISHER_ID=publisher.ID)) AS derivedb WHERE RowNumber BETWEEN 21 AND 40";
$sql = $c->createSelectSql($params);
$this->assertEquals($expectedSql, $sql);
}
public function testLimit()
{
$c = new Criteria();
$this->assertEquals(0, $c->getLimit(), 'Limit is 0 by default');
$c2 = $c->setLimit(1);
$this->assertEquals(1, $c->getLimit(), 'Limit is set by setLimit');
$this->assertSame($c, $c2, 'setLimit() returns the current Criteria');
}
public function testMergeWithFurtherModified()
{
$c1 = new Criteria();
$c2 = new Criteria();
$c2->setLimit(123);
$c1->mergeWith($c2);
$this->assertEquals(123, $c1->getLimit(), 'mergeWith() makes the merge');
$c2->setLimit(456);
$this->assertEquals(123, $c1->getLimit(), 'further modifying a merged criteria does not affect the merger');
}
public function testPopulateRelationCriteria()
{
AuthorTableMap::clearInstancePool();
BookTableMap::clearInstancePool();
$authors = AuthorQuery::create()->find();
$c = new Criteria();
$c->setLimit(3);
$books = $authors->populateRelation('Book', $c);
$this->assertEquals(3, count($books), 'populateRelation() accepts an optional criteria object to filter the query');
}
/**
* Tests performing doSelect() and doSelectJoin() using LIMITs.
*/
public function testDoSelect_Limit()
{
// 1) get the total number of items in a particular table
$count = BookQuery::create()->count();
$this->assertTrue($count > 1, "Need more than 1 record in books table to perform this test.");
$limitcount = $count - 1;
$lc = new Criteria();
$lc->setLimit($limitcount);
$results = BookQuery::create(null, $lc)->find();
$this->assertEquals($limitcount, count($results), "Expected {$limitcount} results from BookQuery::doSelect()");
// re-create it just to avoid side-effects
$lc2 = new Criteria();
$lc2->setLimit($limitcount);
$results2 = BookQuery::create(null, $lc2)->joinWith('Author')->find();
$this->assertEquals($limitcount, count($results2), "Expected {$limitcount} results from BookQuery::doSelectJoinAuthor()");
}
