class FieldInstanceSettings in Drupal 8

Plugin annotation

@MigrateProcessPlugin(
  id = "d6_field_field_settings"
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\migrate\ProcessPluginBase implements MigrateProcessInterface
      • class \Drupal\field\Plugin\migrate\process\d6\FieldInstanceSettings

File

core/modules/field/src/Plugin/migrate/process/d6/FieldInstanceSettings.php, line 14

Namespace

Drupal\field\Plugin\migrate\process\d6

class FieldInstanceSettings extends ProcessPluginBase {

  /**
   * {@inheritdoc}
   *
   * Set the field instance defaults.
   */
  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
    list($widget_type, $widget_settings, $field_settings) = $value;
    $settings = [];
    switch ($widget_type) {
      case 'number':
        $settings['min'] = $field_settings['min'];
        $settings['max'] = $field_settings['max'];
        $settings['prefix'] = $field_settings['prefix'];
        $settings['suffix'] = $field_settings['suffix'];
        break;
      case 'link':

        // $settings['url'] = $widget_settings['default_value'][0]['url'];
        // D6 has optional, required, value and none. D8 only has disabled (0)
        // optional (1) and required (2).
        $map = [
          'disabled' => 0,
          'optional' => 1,
          'required' => 2,
        ];
        $settings['title'] = $map[$field_settings['title']];
        break;
      case 'filefield_widget':
        $settings['file_extensions'] = $widget_settings['file_extensions'];
        $settings['file_directory'] = $widget_settings['file_path'];
        $settings['description_field'] = $field_settings['description_field'];
        $settings['max_filesize'] = $this
          ->convertSizeUnit($widget_settings['max_filesize_per_file']);
        break;
      case 'imagefield_widget':
        $settings['file_extensions'] = $widget_settings['file_extensions'];
        $settings['file_directory'] = $widget_settings['file_path'];
        $settings['max_filesize'] = $this
          ->convertSizeUnit($widget_settings['max_filesize_per_file']);
        $settings['alt_field'] = $widget_settings['alt'];
        $settings['alt_field_required'] = $widget_settings['custom_alt'];
        $settings['title_field'] = $widget_settings['title'];
        $settings['title_field_required'] = $widget_settings['custom_title'];

        // With nothing entered for min or max resolution in Drupal 6, zero is
        // stored. For Drupal 8 this should be an empty string.
        $settings['max_resolution'] = !empty($widget_settings['max_resolution']) ? $widget_settings['max_resolution'] : '';
        $settings['min_resolution'] = !empty($widget_settings['min_resolution']) ? $widget_settings['min_resolution'] : '';
        break;
    }
    return $settings;
  }

  /**
   * Convert file size strings into their D8 format.
   *
   * D6 stores file size using a "K" for kilobytes and "M" for megabytes where
   * as D8 uses "KB" and "MB" respectively.
   *
   * @param string $size_string
   *   The size string, eg 10M
   *
   * @return string
   *   The D8 version of the size string.
   */
  protected function convertSizeUnit($size_string) {
    $size_unit = substr($size_string, strlen($size_string) - 1);
    if ($size_unit == "M" || $size_unit == "K") {
      return $size_string . "B";
    }
    return $size_string;
  }

}

Members

Name	Modifiers	Type	Description	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		1
DependencySerializationTrait::__wakeup	public	function		2
FieldInstanceSettings::convertSizeUnit	protected	function	Convert file size strings into their D8 format.
FieldInstanceSettings::transform	public	function	Set the field instance defaults. Overrides ProcessPluginBase::transform
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$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	3
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.
PluginBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object.	92
ProcessPluginBase::multiple	public	function	Indicates whether the returned value requires multiple handling. Overrides MigrateProcessInterface::multiple	3
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
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.