[Form] Support DateTimeImmutable in transform()
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@ -51,7 +51,7 @@ class DateTimeToArrayTransformer extends BaseDateTimeTransformer
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/**
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* Transforms a normalized date into a localized date.
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*
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* @param \DateTime $dateTime Normalized date.
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* @param \DateTime|\DateTimeInterface $dateTime A DateTime object
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*
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* @return array Localized date.
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*
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@ -72,14 +72,17 @@ class DateTimeToArrayTransformer extends BaseDateTimeTransformer
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), array_flip($this->fields));
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}
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if (!$dateTime instanceof \DateTime) {
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throw new TransformationFailedException('Expected a \DateTime.');
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if (!$dateTime instanceof \DateTime && !$dateTime instanceof \DateTimeInterface) {
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throw new TransformationFailedException('Expected a \DateTime or \DateTimeInterface.');
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}
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$dateTime = clone $dateTime;
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if ($this->inputTimezone !== $this->outputTimezone) {
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if (!$dateTime instanceof \DateTimeImmutable) {
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$dateTime = clone $dateTime;
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}
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try {
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$dateTime->setTimezone(new \DateTimeZone($this->outputTimezone));
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$dateTime = $dateTime->setTimezone(new \DateTimeZone($this->outputTimezone));
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} catch (\Exception $e) {
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throw new TransformationFailedException($e->getMessage(), $e->getCode(), $e);
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}
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@ -70,7 +70,7 @@ class DateTimeToLocalizedStringTransformer extends BaseDateTimeTransformer
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/**
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* Transforms a normalized date into a localized date string/array.
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*
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* @param \DateTime $dateTime Normalized date.
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* @param \DateTime|\DateTimeInterface $dateTime A DateTime object
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*
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* @return string|array Localized date string/array.
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*
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@ -84,17 +84,11 @@ class DateTimeToLocalizedStringTransformer extends BaseDateTimeTransformer
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return '';
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}
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if (!$dateTime instanceof \DateTime) {
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throw new TransformationFailedException('Expected a \DateTime.');
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if (!$dateTime instanceof \DateTime && !$dateTime instanceof \DateTimeInterface) {
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throw new TransformationFailedException('Expected a \DateTime or \DateTimeInterface.');
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}
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// convert time to UTC before passing it to the formatter
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$dateTime = clone $dateTime;
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if ('UTC' !== $this->inputTimezone) {
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$dateTime->setTimezone(new \DateTimeZone('UTC'));
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}
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$value = $this->getIntlDateFormatter()->format((int) $dateTime->format('U'));
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$value = $this->getIntlDateFormatter()->format($dateTime->getTimestamp());
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if (intl_get_error_code() != 0) {
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throw new TransformationFailedException(intl_get_error_message());
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@ -27,13 +27,13 @@ class DateTimeToRfc3339Transformer extends BaseDateTimeTransformer
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return '';
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}
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if (!$dateTime instanceof \DateTime) {
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throw new TransformationFailedException('Expected a \DateTime.');
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if (!$dateTime instanceof \DateTime && !$dateTime instanceof \DateTimeInterface) {
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throw new TransformationFailedException('Expected a \DateTime or \DateTimeInterface.');
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}
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if ($this->inputTimezone !== $this->outputTimezone) {
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$dateTime = clone $dateTime;
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$dateTime->setTimezone(new \DateTimeZone($this->outputTimezone));
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$dateTime = $dateTime->setTimezone(new \DateTimeZone($this->outputTimezone));
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}
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return preg_replace('/\+00:00$/', 'Z', $dateTime->format('c'));
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@ -90,7 +90,7 @@ class DateTimeToStringTransformer extends BaseDateTimeTransformer
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* Transforms a DateTime object into a date string with the configured format
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* and timezone.
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*
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* @param \DateTime $value A DateTime object
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* @param \DateTime|\DateTimeInterface $dateTime A DateTime object
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*
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* @return string A value as produced by PHP's date() function
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*
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@ -104,13 +104,16 @@ class DateTimeToStringTransformer extends BaseDateTimeTransformer
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return '';
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}
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if (!$value instanceof \DateTime) {
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throw new TransformationFailedException('Expected a \DateTime.');
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if (!$value instanceof \DateTime && !$value instanceof \DateTimeInterface) {
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throw new TransformationFailedException('Expected a \DateTime or \DateTimeInterface.');
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}
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if (!$value instanceof \DateTimeImmutable) {
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$value = clone $value;
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}
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try {
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$value->setTimezone(new \DateTimeZone($this->outputTimezone));
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$value = $value->setTimezone(new \DateTimeZone($this->outputTimezone));
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} catch (\Exception $e) {
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throw new TransformationFailedException($e->getMessage(), $e->getCode(), $e);
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}
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@ -24,7 +24,7 @@ class DateTimeToTimestampTransformer extends BaseDateTimeTransformer
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/**
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* Transforms a DateTime object into a timestamp in the configured timezone.
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*
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* @param \DateTime $value A \DateTime object
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* @param \DateTime|\DateTimeInterface $dateTime A DateTime object
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*
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* @return int A timestamp
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*
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@ -38,18 +38,11 @@ class DateTimeToTimestampTransformer extends BaseDateTimeTransformer
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return;
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}
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if (!$value instanceof \DateTime) {
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throw new TransformationFailedException('Expected a \DateTime.');
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if (!$value instanceof \DateTime && !$value instanceof \DateTimeInterface) {
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throw new TransformationFailedException('Expected a \DateTime or \DateTimeInterface.');
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}
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$value = clone $value;
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try {
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$value->setTimezone(new \DateTimeZone($this->outputTimezone));
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} catch (\Exception $e) {
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throw new TransformationFailedException($e->getMessage(), $e->getCode(), $e);
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}
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return (int) $value->format('U');
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return $value->getTimestamp();
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}
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/**
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@ -116,6 +116,30 @@ class DateTimeToArrayTransformerTest extends DateTimeTestCase
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$this->assertSame($output, $transformer->transform($input));
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}
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public function testTransformDateTimeImmutable()
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{
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if (PHP_VERSION_ID < 50500) {
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$this->markTestSkipped('DateTimeImmutable was introduced in PHP 5.5.0');
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}
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$transformer = new DateTimeToArrayTransformer('America/New_York', 'Asia/Hong_Kong');
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$input = new \DateTimeImmutable('2010-02-03 04:05:06 America/New_York');
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$dateTime = new \DateTimeImmutable('2010-02-03 04:05:06 America/New_York');
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$dateTime = $dateTime->setTimezone(new \DateTimeZone('Asia/Hong_Kong'));
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$output = array(
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'year' => (string) (int) $dateTime->format('Y'),
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'month' => (string) (int) $dateTime->format('m'),
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'day' => (string) (int) $dateTime->format('d'),
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'hour' => (string) (int) $dateTime->format('H'),
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'minute' => (string) (int) $dateTime->format('i'),
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'second' => (string) (int) $dateTime->format('s'),
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);
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$this->assertSame($output, $transformer->transform($input));
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}
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/**
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* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
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*/
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@ -141,6 +141,22 @@ class DateTimeToLocalizedStringTransformerTest extends DateTimeTestCase
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$this->assertEquals('02*2010*03 04|05|06', $transformer->transform($this->dateTime));
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}
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public function testTransformDateTimeImmutableTimezones()
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{
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if (PHP_VERSION_ID < 50500) {
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$this->markTestSkipped('DateTimeImmutable was introduced in PHP 5.5.0');
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}
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$transformer = new DateTimeToLocalizedStringTransformer('America/New_York', 'Asia/Hong_Kong');
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$input = new \DateTimeImmutable('2010-02-03 04:05:06 America/New_York');
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$dateTime = clone $input;
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$dateTime = $dateTime->setTimezone(new \DateTimeZone('Asia/Hong_Kong'));
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$this->assertEquals($dateTime->format('d.m.Y H:i'), $transformer->transform($input));
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}
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/**
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* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
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*/
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@ -79,6 +79,20 @@ class DateTimeToRfc3339TransformerTest extends DateTimeTestCase
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$this->assertSame($to, $transformer->transform(null !== $from ? new \DateTime($from) : null));
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}
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/**
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* @dataProvider transformProvider
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*/
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public function testTransformDateTimeImmutable($fromTz, $toTz, $from, $to)
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{
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if (PHP_VERSION_ID < 50500) {
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$this->markTestSkipped('DateTimeImmutable was introduced in PHP 5.5.0');
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}
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$transformer = new DateTimeToRfc3339Transformer($fromTz, $toTz);
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$this->assertSame($to, $transformer->transform(null !== $from ? new \DateTimeImmutable($from) : null));
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}
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/**
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* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
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*/
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@ -97,6 +97,21 @@ class DateTimeToStringTransformerTest extends DateTimeTestCase
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$this->assertEquals($output, $transformer->transform($input));
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}
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public function testTransformDateTimeImmutable()
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{
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if (PHP_VERSION_ID < 50500) {
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$this->markTestSkipped('DateTimeImmutable was introduced in PHP 5.5.0');
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}
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$transformer = new DateTimeToStringTransformer('Asia/Hong_Kong', 'America/New_York', 'Y-m-d H:i:s');
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$input = new \DateTimeImmutable('2010-02-03 12:05:06 America/New_York');
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$output = $input->format('Y-m-d H:i:s');
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$input = $input->setTimezone(new \DateTimeZone('Asia/Hong_Kong'));
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$this->assertEquals($output, $transformer->transform($input));
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}
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public function testTransformExpectsDateTime()
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{
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$transformer = new DateTimeToStringTransformer();
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@ -56,6 +56,21 @@ class DateTimeToTimestampTransformerTest extends DateTimeTestCase
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$this->assertEquals($output, $transformer->transform($input));
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}
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public function testTransformDateTimeImmutable()
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{
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if (PHP_VERSION_ID < 50500) {
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$this->markTestSkipped('DateTimeImmutable was introduced in PHP 5.5.0');
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}
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$transformer = new DateTimeToTimestampTransformer('Asia/Hong_Kong', 'America/New_York');
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$input = new \DateTimeImmutable('2010-02-03 04:05:06 America/New_York');
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$output = $input->format('U');
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$input = $input->setTimezone(new \DateTimeZone('Asia/Hong_Kong'));
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$this->assertEquals($output, $transformer->transform($input));
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}
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public function testTransformExpectsDateTime()
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{
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$transformer = new DateTimeToTimestampTransformer();
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