class ResponsiveImageStyles

Gets Drupal responsive image styles source from database.

Breakpoints are YAML files in Drupal 8. If you have a custom theme and want to migrate its responsive image styles to Drupal 8, create the respective your_theme.breakpoints.yml file at the root of the theme.

Plugin annotation

@MigrateSource(
  id = "d7_responsive_image_styles",
  source_module = "picture"
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait extends \Drupal\Component\Plugin\PluginBase
    • class \Drupal\migrate\Plugin\migrate\source\SourcePluginBase implements \Drupal\migrate\Plugin\MigrateSourceInterface, \Drupal\migrate\Event\RollbackAwareInterface extends \Drupal\Core\Plugin\PluginBase
      • class \Drupal\migrate\Plugin\migrate\source\SqlBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\migrate\Plugin\RequirementsInterface extends \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
        • class \Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase implements \Drupal\Component\Plugin\DependentPluginInterface uses \Drupal\Core\Entity\DependencyTrait extends \Drupal\migrate\Plugin\migrate\source\SqlBase
          • class \Drupal\responsive_image\Plugin\migrate\source\d7\ResponsiveImageStyles extends \Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase

Expanded class hierarchy of ResponsiveImageStyles

See also

https://www.drupal.org/docs/8/theming-drupal-8/working-with-breakpoints…

File

core/modules/responsive_image/src/Plugin/migrate/source/d7/ResponsiveImageStyles.php, line 23

Namespace

class ResponsiveImageStyles extends DrupalSqlBase {
  
  /**
   * {@inheritdoc}
   */
  public function query() {
    return $this->select('picture_mapping', 'p')
      ->fields('p');
  }
  
  /**
   * {@inheritdoc}
   */
  public function fields() {
    $fields = [
      'label' => $this->t('The human-readable name of the mapping'),
      'machine_name' => $this->t('The machine name of the mapping'),
      'breakpoint_group' => $this->t('The group this mapping belongs to'),
      'mapping' => $this->t('The mappings linked to the breakpoints group'),
    ];
    return $fields;
  }
  
  /**
   * {@inheritdoc}
   */
  public function getIds() {
    $ids['machine_name']['type'] = 'string';
    return $ids;
  }
  
  /**
   * {@inheritdoc}
   */
  public function prepareRow(Row $row) {
    $row->setSourceProperty('mapping', unserialize($row->getSourceProperty('mapping')));
    return parent::prepareRow($row);
  }

}