class CardinalityMediaLibraryWidget in Field Config Cardinality 8
Same name and namespace in other branches
- 8.2 src/Plugin/Field/FieldWidget/CardinalityMediaLibraryWidget.php \Drupal\field_config_cardinality\Plugin\Field\FieldWidget\CardinalityMediaLibraryWidget
 
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\WidgetBase implements WidgetInterface, ContainerFactoryPluginInterface uses AllowedTagsXssTrait
- class \Drupal\media_library\Plugin\Field\FieldWidget\MediaLibraryWidget implements ContainerFactoryPluginInterface, TrustedCallbackInterface
- class \Drupal\field_config_cardinality\Plugin\Field\FieldWidget\CardinalityMediaLibraryWidget
 
 
 - class \Drupal\media_library\Plugin\Field\FieldWidget\MediaLibraryWidget implements ContainerFactoryPluginInterface, TrustedCallbackInterface
 
 - class \Drupal\Core\Field\WidgetBase implements WidgetInterface, ContainerFactoryPluginInterface uses AllowedTagsXssTrait
 
 - class \Drupal\Core\Field\PluginSettingsBase implements DependentPluginInterface, PluginSettingsInterface
 
 - class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
 
Expanded class hierarchy of CardinalityMediaLibraryWidget
1 file declares its use of CardinalityMediaLibraryWidget
- field_config_cardinality.module in ./
field_config_cardinality.module  - Field_config_cardinality.module.
 
File
- src/
Plugin/ Field/ FieldWidget/ CardinalityMediaLibraryWidget.php, line 9  
Namespace
Drupal\field_config_cardinality\Plugin\Field\FieldWidgetView source
class CardinalityMediaLibraryWidget extends MediaLibraryWidget {
  /**
   * {@inheritdoc}
   */
  public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
    $cardinality = $this->fieldDefinition
      ->getThirdPartySetting('field_config_cardinality', 'cardinality_config');
    $cardinality = (int) $cardinality;
    $storage_cardinality = $this->fieldDefinition
      ->getFieldStorageDefinition()
      ->getCardinality();
    if ($cardinality === 0) {
      $element['#cardinality'] = $storage_cardinality;
    }
    else {
      $element += [
        '#cardinality' => $cardinality === $storage_cardinality ? $storage_cardinality : $cardinality,
      ];
    }
    return parent::formElement($items, $delta, $element, $form, $form_state);
  }
}Members
| 
            Name | 
                  Modifiers | Type | Description | Overrides | 
|---|---|---|---|---|
| 
            AllowedTagsXssTrait:: | 
                  public | function | Returns a list of tags allowed by AllowedTagsXssTrait::fieldFilterXss(). | |
| 
            AllowedTagsXssTrait:: | 
                  public | function | Returns a human-readable list of allowed tags for display in help texts. | |
| 
            AllowedTagsXssTrait:: | 
                  public | function | Filters an HTML string to prevent XSS vulnerabilities. | |
| 
            CardinalityMediaLibraryWidget:: | 
                  public | function | 
            Returns the form for a single field widget. Overrides MediaLibraryWidget:: | 
                  |
| 
            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 | |
| 
            MediaLibraryWidget:: | 
                  protected | property | The current active user. | |
| 
            MediaLibraryWidget:: | 
                  protected | property | Entity type manager service. | |
| 
            MediaLibraryWidget:: | 
                  protected | property | The module handler. | |
| 
            MediaLibraryWidget:: | 
                  public static | function | Updates the field state and flags the form for rebuild. | |
| 
            MediaLibraryWidget:: | 
                  public static | function | 
            Creates an instance of the plugin. Overrides WidgetBase:: | 
                  |
| 
            MediaLibraryWidget:: | 
                  public static | function | 
            Defines the default settings for this plugin. Overrides PluginSettingsBase:: | 
                  |
| 
            MediaLibraryWidget:: | 
                  public | function | 
            Assigns a field-level validation error to the right widget sub-element. Overrides WidgetBase:: | 
                  |
| 
            MediaLibraryWidget:: | 
                  public | function | 
            Creates a form element for a field. Overrides WidgetBase:: | 
                  |
| 
            MediaLibraryWidget:: | 
                  protected | function | Gets the enabled media type IDs sorted by weight. | |
| 
            MediaLibraryWidget:: | 
                  protected static | function | Gets the field state for the widget. | |
| 
            MediaLibraryWidget:: | 
                  protected static | function | Gets newly selected media items. | |
| 
            MediaLibraryWidget:: | 
                  protected | function | Gets the message to display when there are no allowed media types. | |
| 
            MediaLibraryWidget:: | 
                  public static | function | 
            Returns if the widget can be used for the provided field. Overrides WidgetBase:: | 
                  |
| 
            MediaLibraryWidget:: | 
                  public | function | 
            Massages the form values into the format expected for field values. Overrides WidgetBase:: | 
                  |
| 
            MediaLibraryWidget:: | 
                  public static | function | AJAX callback to open the library modal. | |
| 
            MediaLibraryWidget:: | 
                  public | function | Prepares the widget's render element for rendering. | |
| 
            MediaLibraryWidget:: | 
                  public static | function | Submit callback for remove buttons. | |
| 
            MediaLibraryWidget:: | 
                  protected static | function | Sets the field state for the widget. | |
| 
            MediaLibraryWidget:: | 
                  public static | function | Value callback to optimize the way the media type weights are stored. | |
| 
            MediaLibraryWidget:: | 
                  public | function | 
            Returns a form to configure settings for the widget. Overrides WidgetBase:: | 
                  |
| 
            MediaLibraryWidget:: | 
                  public | function | 
            Returns a short summary for the current widget settings. Overrides WidgetBase:: | 
                  |
| 
            MediaLibraryWidget:: | 
                  public static | function | 
            Lists the trusted callbacks provided by the implementing class. Overrides TrustedCallbackInterface:: | 
                  |
| 
            MediaLibraryWidget:: | 
                  public static | function | AJAX callback to update the widget when the selection changes. | |
| 
            MediaLibraryWidget:: | 
                  public static | function | Validates that newly selected items can be added to the widget. | |
| 
            MediaLibraryWidget:: | 
                  public | function | 
            Constructs a MediaLibraryWidget widget. Overrides WidgetBase:: | 
                  |
| 
            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. | |
| 
            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:: | 
                  6 | 
| 
            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:: | 
                  3 | 
| 
            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. | 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. | |
| 
            TrustedCallbackInterface:: | 
                  constant | Untrusted callbacks throw exceptions. | ||
| 
            TrustedCallbackInterface:: | 
                  constant | Untrusted callbacks trigger silenced E_USER_DEPRECATION errors. | ||
| 
            TrustedCallbackInterface:: | 
                  constant | Untrusted callbacks trigger E_USER_WARNING errors. | ||
| 
            WidgetBase:: | 
                  protected | property | The field definition. | |
| 
            WidgetBase:: | 
                  protected | property | 
            The widget settings. Overrides PluginSettingsBase:: | 
                  |
| 
            WidgetBase:: | 
                  public static | function | Ajax callback for the "Add another item" button. | |
| 
            WidgetBase:: | 
                  public static | function | Submission handler for the "Add another item" button. | |
| 
            WidgetBase:: | 
                  public static | function | After-build handler for field elements in a form. | |
| 
            WidgetBase:: | 
                  public | function | 
            Extracts field values from submitted form values. Overrides WidgetBaseInterface:: | 
                  2 | 
| 
            WidgetBase:: | 
                  public | function | 
            Reports field-level validation errors against actual form elements. Overrides WidgetBaseInterface:: | 
                  2 | 
| 
            WidgetBase:: | 
                  protected | function | Special handling to create form elements for multiple values. | 1 | 
| 
            WidgetBase:: | 
                  protected | function | Generates the form element for a single copy of the widget. | |
| 
            WidgetBase:: | 
                  protected | function | Returns the value of a field setting. | |
| 
            WidgetBase:: | 
                  protected | function | Returns the array of field settings. | |
| 
            WidgetBase:: | 
                  protected | function | Returns the filtered field description. | |
| 
            WidgetBase:: | 
                  public static | function | 
            Retrieves processing information about the widget from $form_state. Overrides WidgetBaseInterface:: | 
                  |
| 
            WidgetBase:: | 
                  protected static | function | Returns the location of processing information within $form_state. | |
| 
            WidgetBase:: | 
                  protected | function | Returns whether the widget handles multiple values. | |
| 
            WidgetBase:: | 
                  protected | function | Returns whether the widget used for default value form. | |
| 
            WidgetBase:: | 
                  public static | function | 
            Stores processing information about the widget in $form_state. Overrides WidgetBaseInterface:: |