/**
* {@inheritDoc}
*/
public function createConstraints(ConnectionInterface $db)
{
if (empty($this->_constraints)) {
return true;
}
foreach ($this->_constraints as $name => $data) {
$this->_schema->addConstraint($name, $data);
}
$sql = $this->_schema->addConstraintSql($db);
if (empty($sql)) {
return true;
}
foreach ($sql as $stmt) {
$db->execute($stmt)->closeCursor();
}
return true;
}
/**
* Test the addConstraintSql method.
*
* @return void
*/
public function testAddConstraintSql()
{
$driver = $this->_getMockedDriver();
$connection = $this->getMockBuilder('Cake\\Database\\Connection')->disableOriginalConstructor()->getMock();
$connection->expects($this->any())->method('driver')->will($this->returnValue($driver));
$table = new Table('posts');
$result = $table->addConstraintSql($connection);
$this->assertEmpty($result);
}