class DateRecurItem in Recurring Dates Field 8
Same name and namespace in other branches
- 8.2 src/Plugin/Field/FieldType/DateRecurItem.php \Drupal\date_recur\Plugin\Field\FieldType\DateRecurItem
 - 3.x src/Plugin/Field/FieldType/DateRecurItem.php \Drupal\date_recur\Plugin\Field\FieldType\DateRecurItem
 - 3.0.x src/Plugin/Field/FieldType/DateRecurItem.php \Drupal\date_recur\Plugin\Field\FieldType\DateRecurItem
 - 3.1.x src/Plugin/Field/FieldType/DateRecurItem.php \Drupal\date_recur\Plugin\Field\FieldType\DateRecurItem
 
Plugin implementation of the 'date_recur' field type.
Plugin annotation
@FieldType(
  id = "date_recur",
  label = @Translation("Date Recur"),
  description = @Translation("Recurring dates field"),
  default_widget = "date_recur_default_widget",
  default_formatter = "date_recur_default_formatter",
  list_class = "\Drupal\date_recur\Plugin\Field\FieldType\DateRecurFieldItemList"
)
  Hierarchy
- class \Drupal\Core\TypedData\TypedData implements PluginInspectionInterface, TypedDataInterface uses DependencySerializationTrait, StringTranslationTrait, TypedDataTrait
- class \Drupal\Core\TypedData\Plugin\DataType\Map implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, ComplexDataInterface
- class \Drupal\Core\Field\FieldItemBase implements FieldItemInterface
- class \Drupal\datetime\Plugin\Field\FieldType\DateTimeItem implements DateTimeItemInterface
- class \Drupal\datetime_range\Plugin\Field\FieldType\DateRangeItem
- class \Drupal\date_recur\Plugin\Field\FieldType\DateRecurItem
 
 
 - class \Drupal\datetime_range\Plugin\Field\FieldType\DateRangeItem
 
 - class \Drupal\datetime\Plugin\Field\FieldType\DateTimeItem implements DateTimeItemInterface
 
 - class \Drupal\Core\Field\FieldItemBase implements FieldItemInterface
 
 - class \Drupal\Core\TypedData\Plugin\DataType\Map implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, ComplexDataInterface
 
Expanded class hierarchy of DateRecurItem
7 files declare their use of DateRecurItem
- DateRecurDefaultFormatter.php in src/
Plugin/ Field/ FieldFormatter/ DateRecurDefaultFormatter.php  - DateRecurFieldSimpleRender.php in src/
Plugin/ views/ field/ DateRecurFieldSimpleRender.php  - DateRecurOccurrenceHandlerInterface.php in src/
Plugin/ DateRecurOccurrenceHandlerInterface.php  - DateRecurOccurrencesComputed.php in src/
DateRecurOccurrencesComputed.php  - DateRecurOccurrenceTableTest.php in tests/
src/ Kernel/ DateRecurOccurrenceTableTest.php  
File
- src/
Plugin/ Field/ FieldType/ DateRecurItem.php, line 26  
Namespace
Drupal\date_recur\Plugin\Field\FieldTypeView source
class DateRecurItem extends DateRangeItem {
  /**
   * @var DateRecurOccurrenceHandlerInterface;
   */
  protected $occurrenceHandler;
  /**
   * {@inheritdoc}
   */
  public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
    $properties = parent::propertyDefinitions($field_definition);
    // Prevent early t() calls by using the TranslatableMarkup.
    $properties['timezone'] = DataDefinition::create('string')
      ->setLabel(new TranslatableMarkup('Timezone'))
      ->setRequired(FALSE);
    $properties['rrule'] = DataDefinition::create('string')
      ->setLabel(new TranslatableMarkup('RRule'))
      ->setRequired(FALSE);
    $properties['infinite'] = DataDefinition::create('boolean')
      ->setLabel(new TranslatableMarkup('Is the RRule an infinite rule?'))
      ->setRequired(FALSE);
    $handler = date_recur_create_occurrence_handler($field_definition);
    $properties['occurrences'] = $handler
      ->occurrencePropertyDefinition($field_definition);
    return $properties;
  }
  /**
   * {@inheritdoc}
   */
  public static function schema(FieldStorageDefinitionInterface $field_definition) {
    $schema = parent::schema($field_definition);
    $schema['columns']['rrule'] = [
      'description' => 'The repeat rule.',
      'type' => 'varchar',
      'length' => 255,
    ];
    $schema['columns']['infinite'] = [
      'description' => 'Infinity of the repeat rule.',
      'type' => 'int',
      'size' => 'tiny',
    ];
    $schema['columns']['timezone'] = [
      'description' => 'The timezone',
      'type' => 'varchar',
      'length' => 255,
    ];
    return $schema;
  }
  /**
   * {@inheritdoc}
   */
  public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
    $values = parent::generateSampleValue($field_definition);
    return $values;
  }
  /**
   * {@inheritdoc}
   */
  public static function defaultStorageSettings() {
    return [
      'occurrence_handler_plugin' => 'date_recur_occurrence_handler',
    ] + parent::defaultStorageSettings();
  }
  /**
   * {@inheritdoc}
   */
  public function storageSettingsForm(array &$form, FormStateInterface $form_state, $has_data) {
    $elements = parent::storageSettingsForm($form, $form_state, $has_data);
    $handler_options = [];
    /** @var DateRecurOccurrenceHandlerManager $manager */
    $manager = \Drupal::getContainer()
      ->get('plugin.manager.date_recur_occurrence_handler');
    foreach ($manager
      ->getDefinitions() as $id => $definition) {
      $handler_options[$id] = $definition['label'];
    }
    $elements['occurrence_handler_plugin'] = [
      '#type' => 'select',
      '#title' => t('Occurrence handler'),
      '#description' => t('Select an occurrence handler for calculating, saving and retrieving occurrences.'),
      '#options' => $handler_options,
      '#default_value' => $this
        ->getSetting('occurrence_handler_plugin'),
    ];
    return $elements;
  }
  /**
   * {@inheritdoc}
   */
  public static function defaultFieldSettings() {
    return [
      'precreate' => 'P2Y',
    ] + parent::defaultFieldSettings();
  }
  /**
   * {@inheritdoc}
   */
  public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
    $element = parent::fieldSettingsForm($form, $form_state);
    $options = [];
    for ($i = 1; $i < 6; $i++) {
      $options['P' . $i . 'Y'] = $this
        ->formatPlural($i, '@count year', '@count years', [
        '@count' => $i,
      ]);
    }
    $element['precreate'] = [
      '#type' => 'select',
      '#title' => t('Precreate occurrences'),
      '#description' => t('For infinitely repeating dates, precreate occurrences for this amount of time in the views cache table.'),
      '#options' => $options,
      '#default_value' => $this
        ->getSetting('precreate'),
    ];
    return $element;
  }
  /**
   * {@inheritdoc}
   */
  public function isEmpty() {
    return parent::isEmpty();
  }
  /**
   * Get the date storage format of this field.
   *
   * @return string
   */
  public function getDateStorageFormat() {
    switch ($this
      ->getSetting('daterange_type')) {
      case DateRangeItem::DATETIME_TYPE_DATE:
        return DATETIME_DATE_STORAGE_FORMAT;
        break;
      default:
        return DATETIME_DATETIME_STORAGE_FORMAT;
        break;
    }
  }
  /**
   * Get the occurrence handler and initialize it.
   *
   * @return DateRecurOccurrenceHandlerInterface|bool
   */
  public function getOccurrenceHandler() {
    if (empty($this->occurrenceHandler)) {
      $pluginName = $this
        ->getSetting('occurrence_handler_plugin');
      /** @var DateRecurOccurrenceHandlerManager $manager */
      $manager = \Drupal::getContainer()
        ->get('plugin.manager.date_recur_occurrence_handler');
      /** @var DateRecurOccurrenceHandlerInterface $occurrenceHandler */
      $this->occurrenceHandler = $manager
        ->createInstance($pluginName);
      $this->occurrenceHandler
        ->init($this);
    }
    return $this->occurrenceHandler;
  }
  /**
   * {@inheritdoc}
   */
  public function onChange($property_name, $notify = TRUE) {
    // Enforce that the occurrence handler is re-initialized.
    $this->occurrenceHandler = NULL;
    parent::onChange($property_name, $notify);
  }
  /**
   * {@inheritdoc}
   */
  public function preSave() {
    parent::preSave();
    $this->infinite = $this
      ->getOccurrenceHandler()
      ->isInfinite();
  }
  /**
   * Get the item's delta.
   *
   * Field items have their name property set to the delta.
   *
   * @return int
   */
  public function getDelta() {
    return (int) $this->name;
  }
}Members
| 
            Name | 
                  Modifiers | Type | Description | Overrides | 
|---|---|---|---|---|
| 
            DateRangeItem:: | 
                  constant | Value for the 'datetime_type' setting: store a date and time. | ||
| 
            DateRecurItem:: | 
                  protected | property | ||
| 
            DateRecurItem:: | 
                  public static | function | 
            Defines the field-level settings for this plugin. Overrides FieldItemBase:: | 
                  |
| 
            DateRecurItem:: | 
                  public static | function | 
            Defines the storage-level settings for this plugin. Overrides DateTimeItem:: | 
                  |
| 
            DateRecurItem:: | 
                  public | function | 
            Returns a form for the field-level settings. Overrides FieldItemBase:: | 
                  |
| 
            DateRecurItem:: | 
                  public static | function | 
            Generates placeholder field values. Overrides DateRangeItem:: | 
                  |
| 
            DateRecurItem:: | 
                  public | function | Get the date storage format of this field. | |
| 
            DateRecurItem:: | 
                  public | function | Get the item's delta. | |
| 
            DateRecurItem:: | 
                  public | function | Get the occurrence handler and initialize it. | |
| 
            DateRecurItem:: | 
                  public | function | 
            Determines whether the data structure is empty. Overrides DateRangeItem:: | 
                  |
| 
            DateRecurItem:: | 
                  public | function | 
            React to changes to a child property or item. Overrides DateRangeItem:: | 
                  |
| 
            DateRecurItem:: | 
                  public | function | 
            Defines custom presave behavior for field values. Overrides FieldItemBase:: | 
                  |
| 
            DateRecurItem:: | 
                  public static | function | 
            Defines field item properties. Overrides DateRangeItem:: | 
                  |
| 
            DateRecurItem:: | 
                  public static | function | 
            Returns the schema for the field. Overrides DateRangeItem:: | 
                  |
| 
            DateRecurItem:: | 
                  public | function | 
            Returns a form for the storage-level settings. Overrides DateRangeItem:: | 
                  |
| 
            DateTimeItem:: | 
                  constant | Value for the 'datetime_type' setting: store only a date. | ||
| 
            DateTimeItem:: | 
                  constant | Value for the 'datetime_type' setting: store a date and time. | ||
| 
            DateTimeItemInterface:: | 
                  constant | Defines the format that date and time should be stored in. | ||
| 
            DateTimeItemInterface:: | 
                  constant | Defines the format that dates should be stored in. | ||
| 
            DateTimeItemInterface:: | 
                  constant | Defines the timezone that dates should be stored in. | ||
| 
            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 | |
| 
            FieldItemBase:: | 
                  public static | function | 
            Calculates dependencies for field items. Overrides FieldItemInterface:: | 
                  2 | 
| 
            FieldItemBase:: | 
                  public static | function | 
            Calculates dependencies for field items on the storage level. Overrides FieldItemInterface:: | 
                  1 | 
| 
            FieldItemBase:: | 
                  public | function | 
            Defines custom delete behavior for field values. Overrides FieldItemInterface:: | 
                  2 | 
| 
            FieldItemBase:: | 
                  public | function | 
            Defines custom revision delete behavior for field values. Overrides FieldItemInterface:: | 
                  |
| 
            FieldItemBase:: | 
                  public static | function | 
            Returns a settings array in the field type's canonical representation. Overrides FieldItemInterface:: | 
                  1 | 
| 
            FieldItemBase:: | 
                  public static | function | 
            Returns a settings array that can be stored as a configuration value. Overrides FieldItemInterface:: | 
                  1 | 
| 
            FieldItemBase:: | 
                  public | function | 
            Gets the entity that field belongs to. Overrides FieldItemInterface:: | 
                  |
| 
            FieldItemBase:: | 
                  public | function | 
            Gets the field definition. Overrides FieldItemInterface:: | 
                  |
| 
            FieldItemBase:: | 
                  public | function | 
            Gets the langcode of the field values held in the object. Overrides FieldItemInterface:: | 
                  |
| 
            FieldItemBase:: | 
                  protected | function | Returns the value of a field setting. | |
| 
            FieldItemBase:: | 
                  protected | function | Returns the array of field settings. | |
| 
            FieldItemBase:: | 
                  public static | function | 
            Returns the name of the main property, if any. Overrides FieldItemInterface:: | 
                  8 | 
| 
            FieldItemBase:: | 
                  public static | function | 
            Informs the plugin that a dependency of the field will be deleted. Overrides FieldItemInterface:: | 
                  1 | 
| 
            FieldItemBase:: | 
                  public | function | 
            Defines custom post-save behavior for field values. Overrides FieldItemInterface:: | 
                  2 | 
| 
            FieldItemBase:: | 
                  public | function | 
            Sets the data value. Overrides Map:: | 
                  4 | 
| 
            FieldItemBase:: | 
                  public static | function | 
            Returns a settings array in the field type's canonical representation. Overrides FieldItemInterface:: | 
                  2 | 
| 
            FieldItemBase:: | 
                  public static | function | 
            Returns a settings array that can be stored as a configuration value. Overrides FieldItemInterface:: | 
                  2 | 
| 
            FieldItemBase:: | 
                  public | function | 
            Returns a renderable array for a single field item. Overrides FieldItemInterface:: | 
                  |
| 
            FieldItemBase:: | 
                  protected | function | 
            Different to the parent Map class, we avoid creating property objects as
far as possible in order to optimize performance. Thus we just update
$this->values if no property object has been created yet. Overrides Map:: | 
                  |
| 
            FieldItemBase:: | 
                  public | function | 
            Constructs a TypedData object given its definition and context. Overrides TypedData:: | 
                  1 | 
| 
            FieldItemBase:: | 
                  public | function | 
            Magic method: Gets a property value. Overrides FieldItemInterface:: | 
                  2 | 
| 
            FieldItemBase:: | 
                  public | function | 
            Magic method: Determines whether a property is set. Overrides FieldItemInterface:: | 
                  |
| 
            FieldItemBase:: | 
                  public | function | 
            Magic method: Sets a property value. Overrides FieldItemInterface:: | 
                  1 | 
| 
            FieldItemBase:: | 
                  public | function | 
            Magic method: Unsets a property. Overrides FieldItemInterface:: | 
                  |
| 
            Map:: | 
                  protected | property | 
            The data definition. Overrides TypedData:: | 
                  |
| 
            Map:: | 
                  protected | property | The array of properties. | |
| 
            Map:: | 
                  protected | property | An array of values for the contained properties. | |
| 
            Map:: | 
                  public | function | 
            Applies the default value. Overrides TypedData:: | 
                  4 | 
| 
            Map:: | 
                  public | function | 
            Gets a property object. Overrides ComplexDataInterface:: | 
                  |
| 
            Map:: | 
                  public | function | ||
| 
            Map:: | 
                  public | function | 
            Gets an array of property objects. Overrides ComplexDataInterface:: | 
                  |
| 
            Map:: | 
                  public | function | 
            Returns a string representation of the data. Overrides TypedData:: | 
                  |
| 
            Map:: | 
                  public | function | 
            Gets the data value. Overrides TypedData:: | 
                  1 | 
| 
            Map:: | 
                  public | function | 
            Sets a property value. Overrides ComplexDataInterface:: | 
                  |
| 
            Map:: | 
                  public | function | 
            Returns an array of all property values. Overrides ComplexDataInterface:: | 
                  1 | 
| 
            Map:: | 
                  public | function | Magic method: Implements a deep clone. | |
| 
            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. | |
| 
            TypedData:: | 
                  protected | property | The property name. | |
| 
            TypedData:: | 
                  protected | property | The parent typed data object. | |
| 
            TypedData:: | 
                  public static | function | 
            Constructs a TypedData object given its definition and context. Overrides TypedDataInterface:: | 
                  |
| 
            TypedData:: | 
                  public | function | 
            Gets a list of validation constraints. Overrides TypedDataInterface:: | 
                  9 | 
| 
            TypedData:: | 
                  public | function | 
            Gets the data definition. Overrides TypedDataInterface:: | 
                  |
| 
            TypedData:: | 
                  public | function | 
            Returns the name of a property or item. Overrides TypedDataInterface:: | 
                  |
| 
            TypedData:: | 
                  public | function | 
            Returns the parent data structure; i.e. either complex data or a list. Overrides TypedDataInterface:: | 
                  |
| 
            TypedData:: | 
                  public | function | 
            Gets the definition of the plugin implementation. Overrides PluginInspectionInterface:: | 
                  |
| 
            TypedData:: | 
                  public | function | 
            Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface:: | 
                  |
| 
            TypedData:: | 
                  public | function | 
            Returns the property path of the data. Overrides TypedDataInterface:: | 
                  |
| 
            TypedData:: | 
                  public | function | 
            Returns the root of the typed data tree. Overrides TypedDataInterface:: | 
                  |
| 
            TypedData:: | 
                  public | function | 
            Sets the context of a property or item via a context aware parent. Overrides TypedDataInterface:: | 
                  |
| 
            TypedData:: | 
                  public | function | 
            Validates the currently set data value. Overrides TypedDataInterface:: | 
                  |
| 
            TypedDataTrait:: | 
                  protected | property | The typed data manager used for creating the data types. | |
| 
            TypedDataTrait:: | 
                  public | function | Gets the typed data manager. | 2 | 
| 
            TypedDataTrait:: | 
                  public | function | Sets the typed data manager. | 2 |