class TestFieldEmptyFormatter
Same name and namespace in other branches
- 9 core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldFormatter/TestFieldEmptyFormatter.php \Drupal\field_test\Plugin\Field\FieldFormatter\TestFieldEmptyFormatter
- 8.9.x core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldFormatter/TestFieldEmptyFormatter.php \Drupal\field_test\Plugin\Field\FieldFormatter\TestFieldEmptyFormatter
- 11.x core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldFormatter/TestFieldEmptyFormatter.php \Drupal\field_test\Plugin\Field\FieldFormatter\TestFieldEmptyFormatter
Plugin implementation of the 'field_empty_test' formatter.
Attributes
#[FieldFormatter(id: 'field_empty_test', label: new TranslatableMarkup('Field empty test'), field_types: [
'test_field',
], weight: -5)]
Hierarchy
- class \Drupal\Component\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait implements \Drupal\Component\Plugin\PluginBase
- class \Drupal\Core\Field\PluginSettingsBase extends \Drupal\Core\Field\PluginSettingsInterface, \Drupal\Component\Plugin\DependentPluginInterface implements \Drupal\Core\Plugin\PluginBase
- class \Drupal\Core\Field\FormatterBase extends \Drupal\Core\Field\FormatterInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface implements \Drupal\Core\Field\PluginSettingsBase
- class \Drupal\field_test\Plugin\Field\FieldFormatter\TestFieldEmptyFormatter implements \Drupal\Core\Field\FormatterBase
- class \Drupal\Core\Field\FormatterBase extends \Drupal\Core\Field\FormatterInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface implements \Drupal\Core\Field\PluginSettingsBase
- class \Drupal\Core\Field\PluginSettingsBase extends \Drupal\Core\Field\PluginSettingsInterface, \Drupal\Component\Plugin\DependentPluginInterface implements \Drupal\Core\Plugin\PluginBase
- class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait implements \Drupal\Component\Plugin\PluginBase
Expanded class hierarchy of TestFieldEmptyFormatter
File
-
core/
modules/ field/ tests/ modules/ field_test/ src/ Plugin/ Field/ FieldFormatter/ TestFieldEmptyFormatter.php, line 13
Namespace
Drupal\field_test\Plugin\Field\FieldFormatterView source
class TestFieldEmptyFormatter extends FormatterBase {
/**
* {@inheritdoc}
*/
public static function defaultSettings() {
return [
'test_empty_string' => '**EMPTY FIELD**',
] + parent::defaultSettings();
}
/**
* {@inheritdoc}
*/
public function viewElements(FieldItemListInterface $items, $langcode) {
$elements = [];
if ($items->isEmpty()) {
// For fields with no value, just add the configured "empty" value.
$elements[0] = [
'#markup' => $this->getSetting('test_empty_string'),
];
}
else {
foreach ($items as $delta => $item) {
// This formatter only needs to output raw for testing.
$elements[$delta] = [
'#markup' => $item->value,
];
}
}
return $elements;
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
DependencySerializationTrait::$_entityStorages | protected | property | An array of entity type IDs keyed by the property name of their storages. | ||
DependencySerializationTrait::$_serviceIds | protected | property | An array of service IDs keyed by property name used for serialization. | ||
DependencySerializationTrait::__sleep | public | function | 2 | ||
DependencySerializationTrait::__wakeup | public | function | #[\ReturnTypeWillChange] | 2 | |
FormatterBase::$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::create | public static | function | Creates an instance of the plugin. | Overrides ContainerFactoryPluginInterface::create | 13 |
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::settingsForm | public | function | Returns a form to configure settings for the formatter. | Overrides FormatterInterface::settingsForm | 24 |
FormatterBase::settingsSummary | public | function | Returns a short summary for the current formatter settings. | Overrides FormatterInterface::settingsSummary | 23 |
FormatterBase::view | public | function | Builds a renderable array for a fully themed field. | Overrides FormatterInterface::view | 1 |
FormatterBase::__construct | public | function | Constructs a FormatterBase object. | Overrides PluginBase::__construct | 13 |
MessengerTrait::$messenger | protected | property | The messenger. | 25 | |
MessengerTrait::messenger | public | function | Gets the messenger. | 25 | |
MessengerTrait::setMessenger | public | function | Sets the messenger. | ||
PluginBase::$configuration | protected | property | Configuration information passed into the plugin. | 1 | |
PluginBase::$pluginDefinition | protected | property | The plugin implementation definition. | 1 | |
PluginBase::$pluginId | protected | property | The plugin ID. | ||
PluginBase::DERIVATIVE_SEPARATOR | constant | A string which is used to separate base plugin IDs from the derivative ID. | |||
PluginBase::getBaseId | public | function | Gets the base_plugin_id of the plugin instance. | Overrides DerivativeInspectionInterface::getBaseId | |
PluginBase::getDerivativeId | public | function | Gets the derivative_id of the plugin instance. | Overrides DerivativeInspectionInterface::getDerivativeId | |
PluginBase::getPluginDefinition | public | function | Gets the definition of the plugin implementation. | Overrides PluginInspectionInterface::getPluginDefinition | 2 |
PluginBase::getPluginId | public | function | Gets the plugin ID of the plugin instance. | Overrides PluginInspectionInterface::getPluginId | |
PluginBase::isConfigurable | public | function | Determines if the plugin is configurable. | ||
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 $settings. | ||
PluginSettingsBase::onDependencyRemoval | public | function | Informs the plugin that some configuration it depends on will be deleted. | Overrides PluginSettingsInterface::onDependencyRemoval | 3 |
PluginSettingsBase::setSetting | public | function | Sets the value of a setting for the plugin. | Overrides PluginSettingsInterface::setSetting | |
PluginSettingsBase::setSettings | public | function | Sets the settings for the plugin. | Overrides PluginSettingsInterface::setSettings | |
PluginSettingsBase::setThirdPartySetting | public | function | Sets the value of a third-party setting. | Overrides ThirdPartySettingsInterface::setThirdPartySetting | |
PluginSettingsBase::unsetThirdPartySetting | public | function | Unsets a third-party setting. | Overrides ThirdPartySettingsInterface::unsetThirdPartySetting | |
StringTranslationTrait::$stringTranslation | protected | property | The string translation service. | 3 | |
StringTranslationTrait::formatPlural | protected | function | Formats a string containing a count of items. | ||
StringTranslationTrait::getNumberOfPlurals | protected | function | Returns the number of plurals supported by a given language. | ||
StringTranslationTrait::getStringTranslation | protected | function | Gets the string translation service. | ||
StringTranslationTrait::setStringTranslation | public | function | Sets the string translation service to use. | 2 | |
StringTranslationTrait::t | protected | function | Translates a string to the current language or to a given language. | ||
TestFieldEmptyFormatter::defaultSettings | public static | function | Defines the default settings for this plugin. | Overrides PluginSettingsBase::defaultSettings | |
TestFieldEmptyFormatter::viewElements | public | function | Builds a renderable array for a field value. | Overrides FormatterInterface::viewElements |
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