PHP FieldStorageDefinitionInterface::getType方法代码示例

 /**
  * Check if a field on the entity type to update is a possible destination field.
  *
  * @todo Should this be on our FieldManager service?
  *
  * @param \Drupal\Core\Field\FieldStorageDefinitionInterface $definition
  *  Field definition on entity type to update to check.
  * @param \Drupal\Core\Field\FieldDefinitionInterface $source_field
  *  Source field to check compatibility against. If none then check generally.
  *
  * @return bool
  */
 protected function isDestinationFieldCompatible(FieldStorageDefinitionInterface $definition, FieldDefinitionInterface $source_field = NULL)
 {
     // @todo Create field definition wrapper class to treat FieldDefinitionInterface and FieldStorageDefinitionInterface the same.
     if ($definition instanceof BaseFieldDefinition && $definition->isReadOnly()) {
         return FALSE;
     }
     // Don't allow updates on updates!
     if ($definition->getType() == 'entity_reference') {
         if ($definition->getSetting('target_type') == 'scheduled_update') {
             return FALSE;
         }
     }
     if ($source_field) {
         $matching_types = $this->getMatchingFieldTypes($source_field->getType());
         if (!in_array($definition->getType(), $matching_types)) {
             return FALSE;
         }
         // Check cardinality
         $destination_cardinality = $definition->getCardinality();
         $source_cardinality = $source_field->getFieldStorageDefinition()->getCardinality();
         // $destination_cardinality is unlimited. It doesn't matter what source is.
         if ($destination_cardinality != -1) {
             if ($source_cardinality == -1) {
                 return FALSE;
             }
             if ($source_cardinality > $destination_cardinality) {
                 return FALSE;
             }
         }
         switch ($definition->getType()) {
             case 'entity_reference':
                 // Entity reference field must match entity target types.
                 if ($definition->getSetting('target_type') != $source_field->getSetting('target_type')) {
                     return FALSE;
                 }
                 // @todo Check bundles
                 break;
                 // @todo Other type specific conditions?
         }
     }
     return TRUE;
 }

 /**
  * Creates a new field definition based upon a field storage definition.
  *
  * In cases where one needs a field storage definitions to act like full
  * field definitions, this creates a new field definition based upon the
  * (limited) information available. That way it is possible to use the field
  * definition in places where a full field definition is required; e.g., with
  * widgets or formatters.
  *
  * @param \Drupal\Core\Field\FieldStorageDefinitionInterface $definition
  *   The field storage definition to base the new field definition upon.
  *
  * @return $this
  */
 public static function createFromFieldStorageDefinition(FieldStorageDefinitionInterface $definition)
 {
     return static::create($definition->getType())->setCardinality($definition->getCardinality())->setConstraints($definition->getConstraints())->setCustomStorage($definition->hasCustomStorage())->setDescription($definition->getDescription())->setLabel($definition->getLabel())->setName($definition->getName())->setProvider($definition->getProvider())->setQueryable($definition->isQueryable())->setRequired($definition->isRequired())->setRevisionable($definition->isRevisionable())->setSettings($definition->getSettings())->setTargetEntityTypeId($definition->getTargetEntityTypeId())->setTranslatable($definition->isTranslatable());
 }

  /**
   * Create a form display for a newly clone field.
   *
   * This function attempts to use same setting settings as the source field.
   *
   * @param \Drupal\scheduled_updates\ScheduledUpdateTypeInterface $scheduled_update_type
   * @param $field_name
   * @param $field_config_id
   * @param $entity_type
   * @param $definition
   *  Source field definition
   * @param $new_field_name
   */
  protected function createFormDisplay(ScheduledUpdateTypeInterface $scheduled_update_type, $field_config_id, FieldStorageDefinitionInterface $definition, $new_field_name) {
    $destination_bundle = $scheduled_update_type->id();
    $field_name = $definition->getName();
    $entity_type = $scheduled_update_type->getUpdateEntityType();
    /** @var EntityFormDisplay $destination_form_display */
    $destination_form_display = EntityFormDisplay::load("scheduled_update.$destination_bundle.default");
    if (empty($destination_form_display)) {
      $destination_form_display = EntityFormDisplay::create([
        'targetEntityType' => 'scheduled_update',
        'bundle' => $destination_bundle,
        'mode' => 'default',
        'status' => TRUE,
      ]);
    }
    $display_options = [];
    if ($field_config_id) {
      $parts = explode('.', $field_config_id);
      $source_bundle = $parts[1];
      /** @var EntityFormDisplay $source_form_display */
      $source_form_display = EntityFormDisplay::load("$entity_type.$source_bundle.default");

      $display_options = $source_form_display->getComponent($field_name);
    }
    else {
      if ($definition instanceof BaseFieldDefinition) {
        $display_options = $definition->getDisplayOptions('form');
        if (empty($display_options)) {
          if ($definition->getType()) {
            // Provide default display for base boolean fields that don't have their own form display
            $display_options = [
              'type' => 'boolean_checkbox',
              'settings' => ['display_label' => TRUE],
            ];
          }
        }
      }
    }
    if (empty($display_options)) {
      $display_options = [];
    }
    if ($destination_form_display) {
      $destination_form_display->setComponent($new_field_name, $display_options);
      $destination_form_display->save();
    }
    else {
      // Alert user if display options could not be created.
      // @todo Create default display options even none on source.
      drupal_set_message(
        $this->t(
          'Form display options could not be created for @field they will have to be created manually.',
          ['@field' => $field_name]
        ),
        'warning');
    }
  }