Create and get from a Resultset
| public static fromResultset ( Phalcon\Mvc\Model\Resultset\Simple $subject ) : Phalcon\Mvc\Model\Resultset\Simple | ||
| $subject | Phalcon\Mvc\Model\Resultset\Simple | |
| return | Phalcon\Mvc\Model\Resultset\Simple | |
public function testBelongsTo()
{
$rawly = Bug::findFirstById(1);
$rawly->robot;
$eagerly = Loader::fromModel(Bug::findFirstById(1), 'Robot');
$this->assertTrue(property_exists($eagerly, 'robot'));
$this->assertInstanceOf('EagerLoadingTestModel\\Robot', $eagerly->robot);
$this->assertEquals($rawly->robot->readAttribute('id'), $eagerly->robot->readAttribute('id'));
// Reverse
$rawly = Robot::findFirstById(2);
$rawly->bugs = $this->resultSetToEagerLoadingEquivalent($rawly->bugs);
$eagerly = Loader::fromModel(Robot::findFirstById(2), 'Bugs');
$this->assertTrue(property_exists($eagerly, 'bugs'));
$this->assertContainsOnlyInstancesOf('EagerLoadingTestModel\\Bug', $eagerly->bugs);
$getIds = function ($obj) {
return $obj->readAttribute('id');
};
$this->assertEquals(array_map($getIds, $rawly->bugs), array_map($getIds, $eagerly->bugs));
$this->assertEmpty(Loader::fromModel(Robot::findFirstById(1), 'Bugs')->bugs);
// Test from multiple
$rawly = $this->resultSetToEagerLoadingEquivalent(Bug::find(array('limit' => 10)));
foreach ($rawly as $bug) {
$bug->robot;
}
$eagerly = Loader::fromResultset(Bug::find(array('limit' => 10)), 'Robot');
$this->assertTrue(is_array($eagerly));
$this->assertTrue(array_reduce($eagerly, function ($res, $bug) {
return $res && property_exists($bug, 'robot');
}, true));
$getIds = function ($obj) {
return property_exists($obj, 'robot') && isset($obj->robot) ? $obj->robot->readAttribute('id') : null;
};
$this->assertEquals(array_map($getIds, $rawly), array_map($getIds, $eagerly));
}
