abstract class DateTimeFormatterBase in Drupal 10
Same name and namespace in other branches
- 8 core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeFormatterBase.php \Drupal\datetime\Plugin\Field\FieldFormatter\DateTimeFormatterBase
- 9 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 DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
- class \Drupal\Core\Field\PluginSettingsBase implements DependentPluginInterface, PluginSettingsInterface
- class \Drupal\Core\Field\FormatterBase implements FormatterInterface, ContainerFactoryPluginInterface
- class \Drupal\datetime\Plugin\Field\FieldFormatter\DateTimeFormatterBase
- class \Drupal\Core\Field\FormatterBase implements FormatterInterface, ContainerFactoryPluginInterface
- class \Drupal\Core\Field\PluginSettingsBase implements DependentPluginInterface, PluginSettingsInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
Expanded class hierarchy of DateTimeFormatterBase
File
- core/
modules/ datetime/ src/ Plugin/ Field/ FieldFormatter/ DateTimeFormatterBase.php, line 19
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' => system_time_zones(TRUE, 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
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
DateTimeFormatterBase:: |
protected | property | The date format entity storage. | |
DateTimeFormatterBase:: |
protected | property | The date formatter service. | |
DateTimeFormatterBase:: |
protected | function | Creates a render array from a date object. | |
DateTimeFormatterBase:: |
protected | function | Creates a render array from a date object with ISO date attribute. | |
DateTimeFormatterBase:: |
public static | function |
Creates an instance of the plugin. Overrides FormatterBase:: |
|
DateTimeFormatterBase:: |
public static | function |
Defines the default settings for this plugin. Overrides PluginSettingsBase:: |
3 |
DateTimeFormatterBase:: |
abstract protected | function | Creates a formatted date value as a string. | 3 |
DateTimeFormatterBase:: |
protected | function | Gets a settings array suitable for DrupalDateTime::format(). | |
DateTimeFormatterBase:: |
protected | function | Sets the proper time zone on a DrupalDateTime object for the current user. | |
DateTimeFormatterBase:: |
public | function |
Returns a form to configure settings for the formatter. Overrides FormatterBase:: |
3 |
DateTimeFormatterBase:: |
public | function |
Returns a short summary for the current formatter settings. Overrides FormatterBase:: |
3 |
DateTimeFormatterBase:: |
public | function |
Builds a renderable array for a field value. Overrides FormatterInterface:: |
2 |
DateTimeFormatterBase:: |
public | function |
Constructs a new DateTimeDefaultFormatter. Overrides FormatterBase:: |
|
DependencySerializationTrait:: |
protected | property | ||
DependencySerializationTrait:: |
protected | property | ||
DependencySerializationTrait:: |
public | function | 2 | |
DependencySerializationTrait:: |
public | function | 2 | |
FormatterBase:: |
protected | property | The field definition. | |
FormatterBase:: |
protected | property | The label display setting. | |
FormatterBase:: |
protected | property |
The formatter settings. Overrides PluginSettingsBase:: |
|
FormatterBase:: |
protected | property | The view mode. | |
FormatterBase:: |
protected | function | Returns the value of a field setting. | |
FormatterBase:: |
protected | function | Returns the array of field settings. | |
FormatterBase:: |
public static | function |
Returns if the formatter can be used for the provided field. Overrides FormatterInterface:: |
12 |
FormatterBase:: |
public | function |
Allows formatters to load information for field values being displayed. Overrides FormatterInterface:: |
1 |
FormatterBase:: |
public | function |
Builds a renderable array for a fully themed field. Overrides FormatterInterface:: |
1 |
MessengerTrait:: |
protected | property | The messenger. | 16 |
MessengerTrait:: |
public | function | Gets the messenger. | 16 |
MessengerTrait:: |
public | function | Sets the messenger. | |
PluginBase:: |
protected | property | Configuration information passed into the plugin. | 1 |
PluginBase:: |
protected | property | The plugin implementation definition. | |
PluginBase:: |
protected | property | The plugin_id. | |
PluginBase:: |
constant | A string which is used to separate base plugin IDs from the derivative ID. | ||
PluginBase:: |
public | function | ||
PluginBase:: |
public | function | ||
PluginBase:: |
public | function | 1 | |
PluginBase:: |
public | function | ||
PluginBase:: |
public | function | Determines if the plugin is configurable. | |
PluginSettingsBase:: |
protected | property | Whether default settings have been merged into the current $settings. | |
PluginSettingsBase:: |
protected | property | The plugin settings injected by third party modules. | |
PluginSettingsBase:: |
public | function |
Calculates dependencies for the configured plugin. Overrides DependentPluginInterface:: |
4 |
PluginSettingsBase:: |
public | function |
Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
protected | function | Merges default settings values into $settings. | |
PluginSettingsBase:: |
public | function |
Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface:: |
1 |
PluginSettingsBase:: |
public | function |
Sets the value of a setting for the plugin. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Sets the settings for the plugin. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Unsets a third-party setting. Overrides ThirdPartySettingsInterface:: |
|
StringTranslationTrait:: |
protected | property | The string translation service. | 3 |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 1 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. |