class Cardinality in Entity Browser 8.2
Same name and namespace in other branches
- 8 src/Plugin/EntityBrowser/WidgetValidation/Cardinality.php \Drupal\entity_browser\Plugin\EntityBrowser\WidgetValidation\Cardinality
Validates that the widget returns the appropriate number of elements.
Plugin annotation
@EntityBrowserWidgetValidation(
id = "cardinality",
label = @Translation("Cardinality validator")
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
- class \Drupal\entity_browser\WidgetValidationBase implements ContainerFactoryPluginInterface, WidgetValidationInterface
- class \Drupal\entity_browser\Plugin\EntityBrowser\WidgetValidation\Cardinality
- class \Drupal\entity_browser\WidgetValidationBase implements ContainerFactoryPluginInterface, WidgetValidationInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
Expanded class hierarchy of Cardinality
File
- src/
Plugin/ EntityBrowser/ WidgetValidation/ Cardinality.php, line 18
Namespace
Drupal\entity_browser\Plugin\EntityBrowser\WidgetValidationView source
class Cardinality extends WidgetValidationBase {
/**
* {@inheritdoc}
*/
public function validate(array $entities, array $options = []) {
$violations = new ConstraintViolationList();
// As this validation happens at a level above the individual entities,
// we implement logic without using Constraint Plugins.
$count = count($entities);
$max = $options['cardinality'];
if ($max !== EntityBrowserElement::CARDINALITY_UNLIMITED && $count > $max) {
$message = $this
->formatPlural($max, 'You can only select one item.', 'You can only select up to @number items.', [
'@number' => $max,
]);
$violation = new ConstraintViolation($message, $message, [], $count, '', $count);
$violations
->add($violation);
}
return $violations;
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
Cardinality:: |
public | function |
Validates the widget. Overrides WidgetValidationBase:: |
|
DependencySerializationTrait:: |
protected | property | An array of entity type IDs keyed by the property name of their storages. | |
DependencySerializationTrait:: |
protected | property | An array of service IDs keyed by property name used for serialization. | |
DependencySerializationTrait:: |
public | function | 1 | |
DependencySerializationTrait:: |
public | function | 2 | |
MessengerTrait:: |
protected | property | The messenger. | 29 |
MessengerTrait:: |
public | function | Gets the messenger. | 29 |
MessengerTrait:: |
public | function | Sets the messenger. | |
PluginBase:: |
protected | property | Configuration information passed into the plugin. | 1 |
PluginBase:: |
protected | property | The plugin implementation definition. | 1 |
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 |
Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the definition of the plugin implementation. Overrides PluginInspectionInterface:: |
3 |
PluginBase:: |
public | function |
Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface:: |
|
PluginBase:: |
public | function | Determines if the plugin is configurable. | |
StringTranslationTrait:: |
protected | property | The string translation service. | 1 |
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. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. | |
WidgetValidationBase:: |
protected | property | Plugin label. | |
WidgetValidationBase:: |
protected | property | The Typed Data Manager service. | |
WidgetValidationBase:: |
public | function |
Calculates dependencies for the configured plugin. Overrides DependentPluginInterface:: |
|
WidgetValidationBase:: |
public static | function |
Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface:: |
|
WidgetValidationBase:: |
public | function |
Gets default configuration for this plugin. Overrides ConfigurableInterface:: |
|
WidgetValidationBase:: |
public | function |
Gets this plugin's configuration. Overrides ConfigurableInterface:: |
|
WidgetValidationBase:: |
protected | function | Gets a data definition and optionally adds a constraint. | |
WidgetValidationBase:: |
public | function |
Returns the widget validation label. Overrides WidgetValidationInterface:: |
|
WidgetValidationBase:: |
public | function |
Sets the configuration for this plugin instance. Overrides ConfigurableInterface:: |
|
WidgetValidationBase:: |
protected | function | Creates and validates instances of typed data for each Entity. | |
WidgetValidationBase:: |
public | function |
Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides PluginBase:: |