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DrupalDateTime example
$this->assertSession()->fieldValueEquals("{$field_name}[0][value][date]", '');
$this->assertSession()->elementExists('xpath', '//*[@id="edit-' . $field_name . '-wrapper"]//label[contains(@class,"js-form-required")]');
$this->assertSession()->fieldNotExists("{$field_name}[0][value][time]");
// ARIA described-by. $this->assertSession()->elementExists('xpath', '//input[@aria-describedby="edit-' . $field_name . '-0-value--description"]');
$this->assertSession()->elementExists('xpath', '//div[@id="edit-' . $field_name . '-0-value--description"]');
// Build up a date in the UTC timezone. Note that using this will also // mimic the user in a different timezone simply entering '2012-12-31' via // the UI. $value = '2012-12-31 00:00:00';
$date = new DrupalDateTime($value, DateTimeItemInterface::STORAGE_TIMEZONE);
// Submit a valid date and ensure it is accepted. $date_format = DateFormat::load('html_date')->getPattern();
$time_format = DateFormat::load('html_time')->getPattern();
$edit = [
"{$field_name}[0][value][date]" => $date->format($date_format),
];
$this->submitForm($edit, 'Save');
preg_match('|entity_test/manage/(\d+)|', $this->getUrl(), $match);
$id = $match[1];
$this->assertSession()->elementExists('xpath', '//*[@id="edit-' . $field_name . '-wrapper"]//label[contains(@class,"js-form-required")]');
$this->assertSession()->fieldNotExists("{$field_name}[0][value][time]");
// ARIA described-by. $this->assertSession()->elementExists('xpath', '//input[@aria-describedby="edit-' . $field_name . '-0-value--description"]');
$this->assertSession()->elementExists('xpath', '//div[@id="edit-' . $field_name . '-0-value--description"]');
// Build up a date in the UTC timezone. Note that using this will also // mimic the user in a different timezone simply entering '2012-12-31' via // the UI. $value = '2012-12-31 00:00:00';
$date = new DrupalDateTime($value, DateTimeItemInterface::STORAGE_TIMEZONE);
// Submit a valid date and ensure it is accepted. $date_format = DateFormat::load('html_date')->getPattern();
$time_format = DateFormat::load('html_time')->getPattern();
$edit = [
"{$field_name}[0][value][date]" => $date->format($date_format),
];
$this->submitForm($edit, 'Save');
preg_match('|entity_test/manage/(\d+)|', $this->getUrl(), $match);
$id = $match[1];
'status' => TRUE,
])->setComponent($field_name, $this->displayOptions)
->save();
}
/** * Tests the "datetime_timestamp" widget. */
public function testWidget() {
// Build up a date in the UTC timezone. $value = '2012-12-31 00:00:00';
$date = new DrupalDateTime($value, 'UTC');
// Update the timezone to the system default. $date->setTimezone(timezone_open(date_default_timezone_get()));
// Display creation form. $this->drupalGet('entity_test/add');
// Make sure the field description is properly displayed. $this->assertSession()->pageTextContains('Description for timestamp field.');
// Make sure the "datetime_timestamp" widget is on the page.
])->setComponent($field_name, $this->displayOptions)
->save();
}
/** * Tests the "datetime_timestamp" widget. */
public function testWidget() {
// Build up a date in the UTC timezone. $value = '2012-12-31 00:00:00';
$date = new DrupalDateTime($value, 'UTC');
// Update the timezone to the system default. $date->setTimezone(timezone_open(date_default_timezone_get()));
// Display creation form. $this->drupalGet('entity_test/add');
// Make sure the field description is properly displayed. $this->assertSession()->pageTextContains('Description for timestamp field.');
// Make sure the "datetime_timestamp" widget is on the page.
return $form;
}
/** * {@inheritdoc} */
public function settingsSummary() {
$summary = parent::settingsSummary();
$date = new DrupalDateTime();
$this->setTimeZone($date);
$summary[] = $date->format($this->getSetting('date_format'), $this->getFormatSettings());
return $summary;
}
}
$date->setDefaultDateTime();
$this->assertEquals('12:00:00', $date->format('H:i:s'));
}
/** * Tests that object methods are chainable. * * @covers ::__call */
public function testChainable() {
$tz = new \DateTimeZone(date_default_timezone_get());
$date = new DrupalDateTime('now', $tz, ['langcode' => 'en']);
$date->setTimestamp(12345678);
$rendered = $date->render();
$this->assertEquals('1970-05-24 07:21:18 Australia/Sydney', $rendered);
$date->setTimestamp(23456789);
$rendered = $date->setTimezone(new \DateTimeZone('America/New_York'))->render();
$this->assertEquals('1970-09-29 07:46:29 America/New_York', $rendered);
}
/** * Tests that non-chainable methods work. * * @covers ::__call */
$this->assertEquals('12:00:00', $date->format('H:i:s'));
}
/** * Tests that object methods are chainable. * * @covers ::__call */
public function testChainable() {
$tz = new \DateTimeZone(date_default_timezone_get());
$date = new DrupalDateTime('now', $tz, ['langcode' => 'en']);
$date->setTimestamp(12345678);
$rendered = $date->render();
$this->assertEquals('1970-05-24 07:21:18 Australia/Sydney', $rendered);
$date->setTimestamp(23456789);
$rendered = $date->setTimezone(new \DateTimeZone('America/New_York'))->render();
$this->assertEquals('1970-09-29 07:46:29 America/New_York', $rendered);
}
/** * Tests that non-chainable methods work. * * @covers ::__call */
// defaults for both.
if (!empty($default_value[0]['default_date_type']) || !empty($default_value[0]['default_end_date_type'])) {
// A default value should be in the format and timezone used for date // storage. All-day ranges are stored the same as date+time ranges. We // only provide a default value for the first item, as do all fields. // Otherwise, there is no way to clear out unwanted values on multiple // value fields. $storage_format = $definition->getSetting('datetime_type') == DateRangeItem::DATETIME_TYPE_DATE ? DateTimeItemInterface::DATE_STORAGE_FORMAT : DateTimeItemInterface::DATETIME_STORAGE_FORMAT;
$default_values = [[]];
if (!empty($default_value[0]['default_date_type'])) {
$start_date = new DrupalDateTime($default_value[0]['default_date'], DateTimeItemInterface::STORAGE_TIMEZONE);
$start_value = $start_date->format($storage_format);
$default_values[0]['value'] = $start_value;
$default_values[0]['start_date'] = $start_date;
}
if (!empty($default_value[0]['default_end_date_type'])) {
$end_date = new DrupalDateTime($default_value[0]['default_end_date'], DateTimeItemInterface::STORAGE_TIMEZONE);
$end_value = $end_date->format($storage_format);
$default_values[0]['end_value'] = $end_value;
$default_values[0]['end_date'] = $end_date;
}
// A default value should be in the format and timezone used for date // storage. All-day ranges are stored the same as date+time ranges. We // only provide a default value for the first item, as do all fields. // Otherwise, there is no way to clear out unwanted values on multiple // value fields. $storage_format = $definition->getSetting('datetime_type') == DateRangeItem::DATETIME_TYPE_DATE ? DateTimeItemInterface::DATE_STORAGE_FORMAT : DateTimeItemInterface::DATETIME_STORAGE_FORMAT;
$default_values = [[]];
if (!empty($default_value[0]['default_date_type'])) {
$start_date = new DrupalDateTime($default_value[0]['default_date'], DateTimeItemInterface::STORAGE_TIMEZONE);
$start_value = $start_date->format($storage_format);
$default_values[0]['value'] = $start_value;
$default_values[0]['start_date'] = $start_date;
}
if (!empty($default_value[0]['default_end_date_type'])) {
$end_date = new DrupalDateTime($default_value[0]['default_end_date'], DateTimeItemInterface::STORAGE_TIMEZONE);
$end_value = $end_date->format($storage_format);
$default_values[0]['end_value'] = $end_value;
$default_values[0]['end_date'] = $end_date;
}
'administer taxonomy',
'administer nodes',
'bypass node access',
]));
}
/** * Tests taxonomy functionality with nodes prior to 1970. */
public function testTaxonomyEarlyDateNode() {
// Posts an article with a taxonomy term and a date prior to 1970. $date = new DrupalDateTime('1969-01-01 00:00:00');
$edit = [];
$edit['title[0][value]'] = $this->randomMachineName();
$edit['created[0][value][date]'] = $date->format('Y-m-d');
$edit['created[0][value][time]'] = $date->format('H:i:s');
$edit['body[0][value]'] = $this->randomMachineName();
$edit['field_tags[target_id]'] = $this->randomMachineName();
$this->drupalGet('node/add/article');
$this->submitForm($edit, 'Save');
// Checks that the node has been saved. $node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
$this->assertEquals($date->getTimestamp(), $node->getCreatedTime(), 'Legacy node was saved with the right date.');
}
'administer nodes',
'bypass node access',
]));
}
/** * Tests taxonomy functionality with nodes prior to 1970. */
public function testTaxonomyEarlyDateNode() {
// Posts an article with a taxonomy term and a date prior to 1970. $date = new DrupalDateTime('1969-01-01 00:00:00');
$edit = [];
$edit['title[0][value]'] = $this->randomMachineName();
$edit['created[0][value][date]'] = $date->format('Y-m-d');
$edit['created[0][value][time]'] = $date->format('H:i:s');
$edit['body[0][value]'] = $this->randomMachineName();
$edit['field_tags[target_id]'] = $this->randomMachineName();
$this->drupalGet('node/add/article');
$this->submitForm($edit, 'Save');
// Checks that the node has been saved. $node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
$this->assertEquals($date->getTimestamp(), $node->getCreatedTime(), 'Legacy node was saved with the right date.');
}
$this->assertSame('+00:00', $typed_data->getDateTime()->getTimezone()->getName());
$this->assertEquals(0, $typed_data->validate()->count());
$typed_data->setValue(NULL);
$this->assertNull($typed_data->getDateTime(), 'Date wrapper is null-able.');
$this->assertEquals(0, $typed_data->validate()->count());
$typed_data->setValue('invalid');
$this->assertEquals(1, $typed_data->validate()->count(), 'Validation detected invalid value.');
// Check implementation of DateTimeInterface. $typed_data = $this->createTypedData(['type' => 'datetime_iso8601'], '2014-01-01T20:00:00+00:00');
$this->assertInstanceOf(DrupalDateTime::class, $typed_data->getDateTime());
$this->assertSame('+00:00', $typed_data->getDateTime()->getTimezone()->getName());
$typed_data->setDateTime(new DrupalDateTime('2014-01-02T20:00:00+00:00'));
$this->assertSame('+00:00', $typed_data->getDateTime()->getTimezone()->getName());
$this->assertEquals('2014-01-02T20:00:00+00:00', $typed_data->getValue());
$typed_data->setValue(NULL);
$this->assertNull($typed_data->getDateTime());
// Date Time type; values without timezone offset. $value = '2014-01-01T20:00';
$typed_data = $this->createTypedData(['type' => 'datetime_iso8601'], $value);
$this->assertInstanceOf(DateTimeInterface::class, $typed_data);
$this->assertSame($value, $typed_data->getValue(), 'Date value was fetched.');
// @todo Uncomment this assertion in https://www.drupal.org/project/drupal/issues/2716891.
$this->assertEquals(0, $typed_data->validate()->count());
$typed_data->setValue(NULL);
$this->assertNull($typed_data->getDateTime(), 'Date wrapper is null-able.');
$this->assertEquals(0, $typed_data->validate()->count());
$typed_data->setValue('invalid');
$this->assertEquals(1, $typed_data->validate()->count(), 'Validation detected invalid value.');
// Check implementation of DateTimeInterface. $typed_data = $this->createTypedData(['type' => 'datetime_iso8601'], '2014-01-01T20:00:00+00:00');
$this->assertInstanceOf(DrupalDateTime::class, $typed_data->getDateTime());
$this->assertSame('+00:00', $typed_data->getDateTime()->getTimezone()->getName());
$typed_data->setDateTime(new DrupalDateTime('2014-01-02T20:00:00+00:00'));
$this->assertSame('+00:00', $typed_data->getDateTime()->getTimezone()->getName());
$this->assertEquals('2014-01-02T20:00:00+00:00', $typed_data->getValue());
$typed_data->setValue(NULL);
$this->assertNull($typed_data->getDateTime());
// Date Time type; values without timezone offset. $value = '2014-01-01T20:00';
$typed_data = $this->createTypedData(['type' => 'datetime_iso8601'], $value);
$this->assertInstanceOf(DateTimeInterface::class, $typed_data);
$this->assertSame($value, $typed_data->getValue(), 'Date value was fetched.');
// @todo Uncomment this assertion in https://www.drupal.org/project/drupal/issues/2716891.
/**
* Tests the "Active forum topics" block.
*/
public function testActiveForumTopicsBlock() {
$this->drupalLogin($this->adminUser);
// Create 10 forum topics. $topics = $this->createForumTopics(10);
// Comment on the first 5 topics. $date = new DrupalDateTime();
for ($index = 0; $index < 5; $index++) {
// Get the node from the topic title. $node = $this->drupalGetNodeByTitle($topics[$index]);
$date->modify('+1 minute');
$comment = Comment::create([
'entity_id' => $node->id(),
'field_name' => 'comment_forum',
'entity_type' => 'node',
'node_type' => 'node_type_' . $node->bundle(),
'subject' => $this->randomString(20),
'comment_body' => $this->randomString(256),
public function testActiveForumTopicsBlock() {
$this->drupalLogin($this->adminUser);
// Create 10 forum topics. $topics = $this->createForumTopics(10);
// Comment on the first 5 topics. $date = new DrupalDateTime();
for ($index = 0; $index < 5; $index++) {
// Get the node from the topic title. $node = $this->drupalGetNodeByTitle($topics[$index]);
$date->modify('+1 minute');
$comment = Comment::create([
'entity_id' => $node->id(),
'field_name' => 'comment_forum',
'entity_type' => 'node',
'node_type' => 'node_type_' . $node->bundle(),
'subject' => $this->randomString(20),
'comment_body' => $this->randomString(256),
foreach (['textfield', 'textarea', 'hidden', 'tel', 'url'] as $type) {
$form['disabled_container']['disabled_container_' . $type] = [
'#type' => $type,
'#title' => $type,
'#default_value' => $type,
'#test_hijack_value' => 'HIJACK',
];
}
// Date. $date = new DrupalDateTime('1978-11-01 10:30:00', 'Europe/Berlin');
// Starting with PHP 5.4.30, 5.5.15, JSON encoded DateTime objects include // microseconds. Make sure that the expected value is correct for all // versions by encoding and decoding it again instead of hardcoding it. // See https://github.com/php/php-src/commit/fdb2709dd27c5987c2d2c8aaf0cdbebf9f17f643 $expected = json_decode(json_encode($date), TRUE);
$form['disabled_container']['disabled_container_datetime'] = [
'#type' => 'datetime',
'#title' => 'datetime',
'#default_value' => $date,
'#expected_value' => $expected,
'#test_hijack_value' => new DrupalDateTime('1978-12-02 11:30:00', 'Europe/Berlin'),
'post comments',
'skip comment approval',
'edit own comments',
]);
$this->drupalLogin($this->adminUser);
$this->setCommentPreview(DRUPAL_OPTIONAL);
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
$edit = [];
$date = new DrupalDateTime('2008-03-02 17:23');
$edit['subject[0][value]'] = $this->randomMachineName(8);
$edit['comment_body[0][value]'] = $this->randomMachineName(16);
$edit['uid'] = $web_user->getAccountName() . ' (' . $web_user->id() . ')';
$edit['date[date]'] = $date->format('Y-m-d');
$edit['date[time]'] = $date->format('H:i:s');
$raw_date = $date->getTimestamp();
$expected_text_date = $this->container->get('date.formatter')->formatInterval(\Drupal::time()->getRequestTime() - $raw_date);
$expected_form_date = $date->format('Y-m-d');
$expected_form_time = $date->format('H:i:s');
$comment = $this->postComment($this->node, $edit['subject[0][value]'], $edit['comment_body[0][value]'], TRUE);
$this->drupalGet('comment/' . $comment->id() . '/edit');
'skip comment approval',
'edit own comments',
]);
$this->drupalLogin($this->adminUser);
$this->setCommentPreview(DRUPAL_OPTIONAL);
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
$edit = [];
$date = new DrupalDateTime('2008-03-02 17:23');
$edit['subject[0][value]'] = $this->randomMachineName(8);
$edit['comment_body[0][value]'] = $this->randomMachineName(16);
$edit['uid'] = $web_user->getAccountName() . ' (' . $web_user->id() . ')';
$edit['date[date]'] = $date->format('Y-m-d');
$edit['date[time]'] = $date->format('H:i:s');
$raw_date = $date->getTimestamp();
$expected_text_date = $this->container->get('date.formatter')->formatInterval(\Drupal::time()->getRequestTime() - $raw_date);
$expected_form_date = $date->format('Y-m-d');
$expected_form_time = $date->format('H:i:s');
$comment = $this->postComment($this->node, $edit['subject[0][value]'], $edit['comment_body[0][value]'], TRUE);
$this->drupalGet('comment/' . $comment->id() . '/edit');
public static function days($required = FALSE, $month = NULL, $year = NULL) {
// If we have a month and year, find the right last day of the month. if (!empty($month) && !empty($year)) {
$date = new DrupalDateTime($year . '-' . $month . '-01 00:00:00', 'UTC');
$max = $date->format('t');
}
// If there is no month and year given, default to 31. if (empty($max)) {
$max = 31;
}
$none = ['' => ''];
$range = range(1, $max);
$range = array_combine($range, $range);
return !$required ? $none + $range : $range;
}
/**
* {@inheritdoc}
*/
public static function processDefaultValue($default_value, FieldableEntityInterface $entity, FieldDefinitionInterface $definition) {
$default_value = parent::processDefaultValue($default_value, $entity, $definition);
if (isset($default_value[0]['default_date_type'])) {
if ($definition->getSetting('datetime_type') === DateTimeItem::DATETIME_TYPE_DATE) {
// A default date only value should be in the format used for date // storage but in the user's local timezone. $date = new DrupalDateTime($default_value[0]['default_date'], date_default_timezone_get());
$format = DateTimeItemInterface::DATE_STORAGE_FORMAT;
}
else {
// A default date+time value should be in the format and timezone used // for date storage. $date = new DrupalDateTime($default_value[0]['default_date'], DateTimeItemInterface::STORAGE_TIMEZONE);
$format = DateTimeItemInterface::DATETIME_STORAGE_FORMAT;
}
$value = $date->format($format);
// We only provide a default value for the first item, as do all fields. // Otherwise, there is no way to clear out unwanted values on multiple value
public static function processDefaultValue($default_value, FieldableEntityInterface $entity, FieldDefinitionInterface $definition) {
$default_value = parent::processDefaultValue($default_value, $entity, $definition);
if (isset($default_value[0]['default_date_type'])) {
if ($definition->getSetting('datetime_type') === DateTimeItem::DATETIME_TYPE_DATE) {
// A default date only value should be in the format used for date // storage but in the user's local timezone. $date = new DrupalDateTime($default_value[0]['default_date'], date_default_timezone_get());
$format = DateTimeItemInterface::DATE_STORAGE_FORMAT;
}
else {
// A default date+time value should be in the format and timezone used // for date storage. $date = new DrupalDateTime($default_value[0]['default_date'], DateTimeItemInterface::STORAGE_TIMEZONE);
$format = DateTimeItemInterface::DATETIME_STORAGE_FORMAT;
}
$value = $date->format($format);
// We only provide a default value for the first item, as do all fields. // Otherwise, there is no way to clear out unwanted values on multiple value
$this->assertSession()->fieldValueEquals("{$field_name}[0][value][date]", '');
$this->assertSession()->fieldValueEquals("{$field_name}[0][end_value][date]", '');
$this->assertSession()->elementExists('xpath', '//*[@id="edit-' . $field_name . '-wrapper"]//label[contains(@class, "js-form-required")]');
$this->assertSession()->fieldNotExists("{$field_name}[0][value][time]");
$this->assertSession()->fieldNotExists("{$field_name}[0][end_value][time]");
$this->assertSession()->elementTextContains('xpath', '//fieldset[@id="edit-' . $field_name . '-0"]/legend', $field_label);
$this->assertSession()->elementExists('xpath', '//fieldset[@aria-describedby="edit-' . $field_name . '-0--description"]');
$this->assertSession()->elementExists('xpath', '//div[@id="edit-' . $field_name . '-0--description"]');
// Build up dates in the UTC timezone. $value = '2012-12-31 00:00:00';
$start_date = new DrupalDateTime($value, 'UTC');
$end_value = '2013-06-06 00:00:00';
$end_date = new DrupalDateTime($end_value, 'UTC');
// Submit a valid date and ensure it is accepted. $date_format = DateFormat::load('html_date')->getPattern();
$time_format = DateFormat::load('html_time')->getPattern();
$edit = [
"{$field_name}[0][value][date]" => $start_date->format($date_format),
"{$field_name}[0][end_value][date]" => $end_date->format($date_format),
];
$this->assertSession()->fieldValueEquals("{$field_name}[0][end_value][date]", '');
$this->assertSession()->elementExists('xpath', '//*[@id="edit-' . $field_name . '-wrapper"]//label[contains(@class, "js-form-required")]');
$this->assertSession()->fieldNotExists("{$field_name}[0][value][time]");
$this->assertSession()->fieldNotExists("{$field_name}[0][end_value][time]");
$this->assertSession()->elementTextContains('xpath', '//fieldset[@id="edit-' . $field_name . '-0"]/legend', $field_label);
$this->assertSession()->elementExists('xpath', '//fieldset[@aria-describedby="edit-' . $field_name . '-0--description"]');
$this->assertSession()->elementExists('xpath', '//div[@id="edit-' . $field_name . '-0--description"]');
// Build up dates in the UTC timezone. $value = '2012-12-31 00:00:00';
$start_date = new DrupalDateTime($value, 'UTC');
$end_value = '2013-06-06 00:00:00';
$end_date = new DrupalDateTime($end_value, 'UTC');
// Submit a valid date and ensure it is accepted. $date_format = DateFormat::load('html_date')->getPattern();
$time_format = DateFormat::load('html_time')->getPattern();
$edit = [
"{$field_name}[0][value][date]" => $start_date->format($date_format),
"{$field_name}[0][end_value][date]" => $end_date->format($date_format),
];
public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {
foreach ($values as &$item) {
// @todo The structure is different whether access is denied or not, to // be fixed in https://www.drupal.org/node/2326533. if (isset($item['value']) && $item['value'] instanceof DrupalDateTime) {
$date = $item['value'];
}
elseif (isset($item['value']['object']) && $item['value']['object'] instanceof DrupalDateTime) {
$date = $item['value']['object'];
}
else {
$date = new DrupalDateTime();
}
$item['value'] = $date->getTimestamp();
}
return $values;
}
}
foreach ($values as &$item) {
// @todo The structure is different whether access is denied or not, to // be fixed in https://www.drupal.org/node/2326533. if (isset($item['value']) && $item['value'] instanceof DrupalDateTime) {
$date = $item['value'];
}
elseif (isset($item['value']['object']) && $item['value']['object'] instanceof DrupalDateTime) {
$date = $item['value']['object'];
}
else {
$date = new DrupalDateTime();
}
$item['value'] = $date->getTimestamp();
}
return $values;
}
}
$form_state->set('datelistDateCallbackExecuted', TRUE);
}
/** * {@inheritdoc} */
public function buildForm(array $form, FormStateInterface $form_state, string $date_callback = 'datelistDateCallbackTrusted') {
$form['datelist_element'] = [
'#title' => 'datelist test',
'#type' => 'datelist',
'#default_value' => new DrupalDateTime('2000-01-01 00:00:00'),
'#date_part_order' => [
'month',
'day',
'year',
'hour',
'minute', 'ampm',
],
'#date_text_parts' => ['year'],
'#date_year_range' => '2010:2020',
'#date_increment' => 15,
'#date_date_callbacks' => [[$this, $date_callback]],
];
}
/** * {@inheritdoc} */
public function buildForm(array $form, FormStateInterface $form_state, string $date_callback = 'datelistDateCallbackTrusted') {
$form['datelist_element'] = [
'#title' => 'datelist test',
'#type' => 'datelist',
'#default_value' => new DrupalDateTime('2000-01-01 00:00:00'),
'#date_part_order' => [
'month',
'day',
'year',
'hour',
'minute', 'ampm',
],
'#date_text_parts' => ['year'],
'#date_year_range' => '2010:2020',
'#date_increment' => 15,
'#date_date_callbacks' => [[$this, $date_callback]],
];