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Object translator allows to translate any object passed to Translator into Dibi\Expression.
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Original file line number | Diff line number | Diff line change |
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<?php | ||
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/** | ||
* @dataProvider ../databases.ini | ||
*/ | ||
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declare(strict_types=1); | ||
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use Tester\Assert; | ||
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require __DIR__ . '/bootstrap.php'; | ||
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$conn = new Dibi\Connection($config + ['formatDateTime' => "'Y-m-d H:i:s.u'", 'formatDate' => "'Y-m-d'"]); | ||
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class Email | ||
{ | ||
public $address = '[email protected]'; | ||
} | ||
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class Time extends DateTimeImmutable | ||
{ | ||
} | ||
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class EmailTranslator implements Dibi\ObjectTranslator | ||
{ | ||
public function translateObject(object $object): ?Dibi\Expression | ||
{ | ||
return match (true) { | ||
$object instanceof Email => new Dibi\Expression('?', $object->address), | ||
default => null, | ||
}; | ||
} | ||
} | ||
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class TimeTranslator implements Dibi\ObjectTranslator | ||
{ | ||
public function translateObject(object $object): ?Dibi\Expression | ||
{ | ||
return match (true) { | ||
$object instanceof Time => new Dibi\Expression('OwnTime(?)', $object->format('H:i:s')), | ||
default => null, | ||
}; | ||
} | ||
} | ||
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class DateTimeTranslator implements Dibi\ObjectTranslator | ||
{ | ||
public function translateObject(object $object): ?Dibi\Expression | ||
{ | ||
return match (true) { | ||
$object instanceof DateTimeInterface => new Dibi\Expression('OwnDateTime'), | ||
default => null, | ||
}; | ||
} | ||
} | ||
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test('Without object translator', function () use ($conn) { | ||
Assert::exception(function () use ($conn) { | ||
$conn->translate('?', new Email); | ||
}, Dibi\Exception::class, 'SQL translate error: Unexpected Email'); | ||
}); | ||
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test('Basics', function () use ($conn) { | ||
$conn->setObjectTranslator(new EmailTranslator); | ||
Assert::same( | ||
reformat([ | ||
'sqlsrv' => "N'[email protected]'", | ||
"'[email protected]'", | ||
]), | ||
$conn->translate('?', new Email), | ||
); | ||
}); | ||
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test('DateTime', function () use ($conn) { | ||
$stamp = Time::createFromFormat('Y-m-d H:i:s', '2022-11-22 12:13:14'); | ||
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// Without object translator, DateTime child is translated by driver | ||
$conn->setObjectTranslator(null); | ||
Assert::same( | ||
$conn->getDriver()->escapeDateTime($stamp), | ||
$conn->translate('?', $stamp), | ||
); | ||
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// With object translator | ||
$conn->setObjectTranslator(new TimeTranslator); | ||
Assert::same( | ||
reformat([ | ||
'sqlsrv' => "OwnTime(N'12:13:14')", | ||
"OwnTime('12:13:14')", | ||
]), | ||
$conn->translate('?', $stamp), | ||
); | ||
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// With modifier, it is still translated by driver | ||
Assert::same( | ||
$conn->getDriver()->escapeDateTime($stamp), | ||
$conn->translate('%dt', $stamp), | ||
); | ||
Assert::same( | ||
$conn->getDriver()->escapeDateTime($stamp), | ||
$conn->translate('%t', $stamp), | ||
); | ||
Assert::same( | ||
$conn->getDriver()->escapeDate($stamp), | ||
$conn->translate('%d', $stamp), | ||
); | ||
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// DateTimeImmutable as a Time parent is not affected and still translated by driver | ||
$dt = DateTimeImmutable::createFromFormat('Y-m-d H:i:s', '2022-11-22 12:13:14'); | ||
Assert::same( | ||
$conn->getDriver()->escapeDateTime($dt), | ||
$conn->translate('?', $dt), | ||
); | ||
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// But DateTime translation can be overloaded | ||
$conn->setObjectTranslator(new DateTimeTranslator); | ||
Assert::same( | ||
'OwnDateTime', | ||
$conn->translate('?', $dt), | ||
); | ||
}); | ||
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test('Complex structures', function () use ($conn) { | ||
$conn->setObjectTranslator(new class implements Dibi\ObjectTranslator { | ||
public function translateObject(object $object): ?Dibi\Expression | ||
{ | ||
return match (true) { | ||
$object instanceof Email => (new EmailTranslator)->translateObject($object), | ||
$object instanceof Time => (new TimeTranslator)->translateObject($object), | ||
$object instanceof DateTimeInterface => (new DateTimeTranslator)->translateObject($object), | ||
default => null, | ||
}; | ||
} | ||
}); | ||
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$time = Time::createFromFormat('Y-m-d H:i:s', '2022-11-22 12:13:14'); | ||
Assert::same( | ||
reformat([ | ||
'sqlsrv' => "([a], [b], [c], [d], [e], [f], [g]) VALUES (OwnTime(N'12:13:14'), '2022-11-22', CONVERT(DATETIME2(7), '2022-11-22 12:13:14.000000'), CONVERT(DATETIME2(7), '2022-11-22 12:13:14.000000'), N'[email protected]', OwnDateTime, OwnDateTime)", | ||
"([a], [b], [c], [d], [e], [f], [g]) VALUES (OwnTime('12:13:14'), '2022-11-22', '2022-11-22 12:13:14.000000', '2022-11-22 12:13:14.000000', '[email protected]', OwnDateTime, OwnDateTime)", | ||
]), | ||
$conn->translate('%v', [ | ||
'a' => $time, | ||
'b%d' => $time, | ||
'c%t' => $time, | ||
'd%dt' => $time, | ||
'e' => new Email, | ||
'f' => new DateTime, | ||
'g' => new DateTimeImmutable, | ||
]), | ||
); | ||
}); |