class DateTimeFormatterBase
Same name in other branches
- 9 core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeFormatterBase.php \Drupal\datetime\Plugin\Field\FieldFormatter\DateTimeFormatterBase
- 8.9.x core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeFormatterBase.php \Drupal\datetime\Plugin\Field\FieldFormatter\DateTimeFormatterBase
- 10 core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeFormatterBase.php \Drupal\datetime\Plugin\Field\FieldFormatter\DateTimeFormatterBase
Base class for 'DateTime Field formatter' plugin implementations.
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
- class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
- class \Drupal\Core\Field\PluginSettingsBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\Core\Field\PluginSettingsInterface, \Drupal\Component\Plugin\DependentPluginInterface
- class \Drupal\Core\Field\FormatterBase extends \Drupal\Core\Field\PluginSettingsBase implements \Drupal\Core\Field\FormatterInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface
- class \Drupal\datetime\Plugin\Field\FieldFormatter\DateTimeFormatterBase extends \Drupal\Core\Field\FormatterBase
- class \Drupal\Core\Field\FormatterBase extends \Drupal\Core\Field\PluginSettingsBase implements \Drupal\Core\Field\FormatterInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface
- class \Drupal\Core\Field\PluginSettingsBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\Core\Field\PluginSettingsInterface, \Drupal\Component\Plugin\DependentPluginInterface
- class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
Expanded class hierarchy of DateTimeFormatterBase
File
-
core/
modules/ datetime/ src/ Plugin/ Field/ FieldFormatter/ DateTimeFormatterBase.php, line 20
Namespace
Drupal\datetime\Plugin\Field\FieldFormatterView source
abstract class DateTimeFormatterBase extends FormatterBase {
/**
* The date formatter service.
*
* @var \Drupal\Core\Datetime\DateFormatterInterface
*/
protected $dateFormatter;
/**
* The date format entity storage.
*
* @var \Drupal\Core\Entity\EntityStorageInterface
*/
protected $dateFormatStorage;
/**
* Constructs a new DateTimeDefaultFormatter.
*
* @param string $plugin_id
* The plugin_id for the formatter.
* @param mixed $plugin_definition
* The plugin implementation definition.
* @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
* The definition of the field to which the formatter is associated.
* @param array $settings
* The formatter settings.
* @param string $label
* The formatter label display setting.
* @param string $view_mode
* The view mode.
* @param array $third_party_settings
* Third party settings.
* @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
* The date formatter service.
* @param \Drupal\Core\Entity\EntityStorageInterface $date_format_storage
* The date format entity storage.
*/
public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, $label, $view_mode, array $third_party_settings, DateFormatterInterface $date_formatter, EntityStorageInterface $date_format_storage) {
parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings);
$this->dateFormatter = $date_formatter;
$this->dateFormatStorage = $date_format_storage;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
return new static($plugin_id, $plugin_definition, $configuration['field_definition'], $configuration['settings'], $configuration['label'], $configuration['view_mode'], $configuration['third_party_settings'], $container->get('date.formatter'), $container->get('entity_type.manager')
->getStorage('date_format'));
}
/**
* {@inheritdoc}
*/
public static function defaultSettings() {
return [
'timezone_override' => '',
] + parent::defaultSettings();
}
/**
* {@inheritdoc}
*/
public function settingsForm(array $form, FormStateInterface $form_state) {
$form = parent::settingsForm($form, $form_state);
$form['timezone_override'] = [
'#type' => 'select',
'#title' => $this->t('Time zone override'),
'#description' => $this->t('The time zone selected here will always be used'),
'#options' => TimeZoneFormHelper::getOptionsListByRegion(TRUE),
'#default_value' => $this->getSetting('timezone_override'),
];
return $form;
}
/**
* {@inheritdoc}
*/
public function settingsSummary() {
$summary = parent::settingsSummary();
if ($override = $this->getSetting('timezone_override')) {
$summary[] = $this->t('Time zone: @timezone', [
'@timezone' => $override,
]);
}
return $summary;
}
/**
* {@inheritdoc}
*/
public function viewElements(FieldItemListInterface $items, $langcode) {
$elements = [];
foreach ($items as $delta => $item) {
if ($item->date) {
/** @var \Drupal\Core\Datetime\DrupalDateTime $date */
$date = $item->date;
$elements[$delta] = $this->buildDateWithIsoAttribute($date);
if (!empty($item->_attributes)) {
$elements[$delta]['#attributes'] += $item->_attributes;
// Unset field item attributes since they have been included in the
// formatter output and should not be rendered in the field template.
unset($item->_attributes);
}
}
}
return $elements;
}
/**
* Creates a formatted date value as a string.
*
* @param object $date
* A date object.
*
* @return string
* A formatted date string using the chosen format.
*/
protected abstract function formatDate($date);
/**
* Sets the proper time zone on a DrupalDateTime object for the current user.
*
* A DrupalDateTime object loaded from the database will have the UTC time
* zone applied to it. This method will apply the time zone for the current
* user, based on system and user settings.
*
* @param \Drupal\Core\Datetime\DrupalDateTime $date
* A DrupalDateTime object.
*/
protected function setTimeZone(DrupalDateTime $date) {
if ($this->getFieldSetting('datetime_type') === DateTimeItem::DATETIME_TYPE_DATE) {
// A date without time has no timezone conversion.
$timezone = DateTimeItemInterface::STORAGE_TIMEZONE;
}
else {
$timezone = date_default_timezone_get();
}
$date->setTimeZone(timezone_open($timezone));
}
/**
* Gets a settings array suitable for DrupalDateTime::format().
*
* @return array
* The settings array that can be passed to DrupalDateTime::format().
*/
protected function getFormatSettings() {
$settings = [];
if ($this->getSetting('timezone_override') != '') {
$settings['timezone'] = $this->getSetting('timezone_override');
}
return $settings;
}
/**
* Creates a render array from a date object.
*
* @param \Drupal\Core\Datetime\DrupalDateTime $date
* A date object.
*
* @return array
* A render array.
*/
protected function buildDate(DrupalDateTime $date) {
$this->setTimeZone($date);
$build = [
'#markup' => $this->formatDate($date),
'#cache' => [
'contexts' => [
'timezone',
],
],
];
return $build;
}
/**
* Creates a render array from a date object with ISO date attribute.
*
* @param \Drupal\Core\Datetime\DrupalDateTime $date
* A date object.
*
* @return array
* A render array.
*/
protected function buildDateWithIsoAttribute(DrupalDateTime $date) {
// Create the ISO date in Universal Time.
$iso_date = $date->format("Y-m-d\\TH:i:s") . 'Z';
$this->setTimeZone($date);
$build = [
'#theme' => 'time',
'#text' => $this->formatDate($date),
'#attributes' => [
'datetime' => $iso_date,
],
'#cache' => [
'contexts' => [
'timezone',
],
],
];
return $build;
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
DateTimeFormatterBase::$dateFormatStorage | protected | property | The date format entity storage. | ||
DateTimeFormatterBase::$dateFormatter | protected | property | The date formatter service. | ||
DateTimeFormatterBase::buildDate | protected | function | Creates a render array from a date object. | ||
DateTimeFormatterBase::buildDateWithIsoAttribute | protected | function | Creates a render array from a date object with ISO date attribute. | ||
DateTimeFormatterBase::create | public static | function | Creates an instance of the plugin. | Overrides FormatterBase::create | |
DateTimeFormatterBase::defaultSettings | public static | function | Defines the default settings for this plugin. | Overrides PluginSettingsBase::defaultSettings | 3 |
DateTimeFormatterBase::formatDate | abstract protected | function | Creates a formatted date value as a string. | 3 | |
DateTimeFormatterBase::getFormatSettings | protected | function | Gets a settings array suitable for DrupalDateTime::format(). | ||
DateTimeFormatterBase::setTimeZone | protected | function | Sets the proper time zone on a DrupalDateTime object for the current user. | ||
DateTimeFormatterBase::settingsForm | public | function | Returns a form to configure settings for the formatter. | Overrides FormatterBase::settingsForm | 3 |
DateTimeFormatterBase::settingsSummary | public | function | Returns a short summary for the current formatter settings. | Overrides FormatterBase::settingsSummary | 3 |
DateTimeFormatterBase::viewElements | public | function | Builds a renderable array for a field value. | Overrides FormatterInterface::viewElements | 2 |
DateTimeFormatterBase::__construct | public | function | Constructs a new DateTimeDefaultFormatter. | Overrides FormatterBase::__construct | |
FormatterBase::$fieldDefinition | protected | property | The field definition. | ||
FormatterBase::$label | protected | property | The label display setting. | ||
FormatterBase::$settings | protected | property | The formatter settings. | Overrides PluginSettingsBase::$settings | |
FormatterBase::$viewMode | protected | property | The view mode. | ||
FormatterBase::getFieldSetting | protected | function | Returns the value of a field setting. | ||
FormatterBase::getFieldSettings | protected | function | Returns the array of field settings. | ||
FormatterBase::isApplicable | public static | function | Returns if the formatter can be used for the provided field. | Overrides FormatterInterface::isApplicable | 12 |
FormatterBase::prepareView | public | function | Allows formatters to load information for field values being displayed. | Overrides FormatterInterface::prepareView | 2 |
FormatterBase::view | public | function | Builds a renderable array for a fully themed field. | Overrides FormatterInterface::view | 1 |
PluginInspectionInterface::getPluginDefinition | public | function | Gets the definition of the plugin implementation. | 6 | |
PluginInspectionInterface::getPluginId | public | function | Gets the plugin_id of the plugin instance. | 2 | |
PluginSettingsBase::$defaultSettingsMerged | protected | property | Whether default settings have been merged into the current $settings. | ||
PluginSettingsBase::$thirdPartySettings | protected | property | The plugin settings injected by third party modules. | ||
PluginSettingsBase::calculateDependencies | public | function | Calculates dependencies for the configured plugin. | Overrides DependentPluginInterface::calculateDependencies | 6 |
PluginSettingsBase::getSetting | public | function | Returns the value of a setting, or its default value if absent. | Overrides PluginSettingsInterface::getSetting | |
PluginSettingsBase::getSettings | public | function | Returns the array of settings, including defaults for missing settings. | Overrides PluginSettingsInterface::getSettings | |
PluginSettingsBase::getThirdPartyProviders | public | function | Gets the list of third parties that store information. | Overrides ThirdPartySettingsInterface::getThirdPartyProviders | |
PluginSettingsBase::getThirdPartySetting | public | function | Gets the value of a third-party setting. | Overrides ThirdPartySettingsInterface::getThirdPartySetting | |
PluginSettingsBase::getThirdPartySettings | public | function | Gets all third-party settings of a given module. | Overrides ThirdPartySettingsInterface::getThirdPartySettings | |
PluginSettingsBase::mergeDefaults | protected | function | Merges default settings values into $settings. | ||
PluginSettingsBase::onDependencyRemoval | public | function | Informs the plugin that some configuration it depends on will be deleted. | Overrides PluginSettingsInterface::onDependencyRemoval | 3 |
PluginSettingsBase::setSetting | public | function | Sets the value of a setting for the plugin. | Overrides PluginSettingsInterface::setSetting | |
PluginSettingsBase::setSettings | public | function | Sets the settings for the plugin. | Overrides PluginSettingsInterface::setSettings | |
PluginSettingsBase::setThirdPartySetting | public | function | Sets the value of a third-party setting. | Overrides ThirdPartySettingsInterface::setThirdPartySetting | |
PluginSettingsBase::unsetThirdPartySetting | public | function | Unsets a third-party setting. | Overrides ThirdPartySettingsInterface::unsetThirdPartySetting |
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.