Link.php in Feeds 8.3

Namespace

Drupal\feeds\Feeds\Target

File

src/Feeds/Target/Link.php

<?php

namespace Drupal\feeds\Feeds\Target;

use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\feeds\FieldTargetDefinition;
use Drupal\feeds\Plugin\Type\Target\FieldTargetBase;

/**
 * Defines a link field mapper.
 *
 * @FeedsTarget(
 *   id = "link",
 *   field_types = {"link"}
 * )
 */
class Link extends FieldTargetBase {

  /**
   * {@inheritdoc}
   */
  protected static function prepareTarget(FieldDefinitionInterface $field_definition) {
    return FieldTargetDefinition::createFromFieldDefinition($field_definition)
      ->addProperty('uri')
      ->addProperty('title');
  }

  /**
   * {@inheritdoc}
   */
  protected function prepareValue($delta, array &$values) {
    $values['uri'] = trim($values['uri']);

    // Support linking to nothing.
    if (in_array($values['uri'], [
      '<nolink>',
      '<none>',
    ], TRUE)) {
      $values['uri'] = 'route:' . $values['uri'];
    }
    elseif (!empty($values['uri']) && parse_url($values['uri'], PHP_URL_SCHEME) === NULL) {

      // @todo '<front>' is valid input for BC reasons, may be removed by
      //   https://www.drupal.org/node/2421941
      // - '<front>' -> '/'
      // - '<front>#foo' -> '/#foo'
      if (strpos($values['uri'], '<front>') === 0) {
        $values['uri'] = '/' . substr($values['uri'], strlen('<front>'));
      }

      // Prepend only with 'internal:' if the uri starts with '/', '?' or '#'.
      if (in_array($values['uri'][0], [
        '/',
        '?',
        '#',
      ], TRUE)) {
        $values['uri'] = 'internal:' . $values['uri'];
      }
    }
  }

}

Classes

Name	Description
Link	Defines a link field mapper.