Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\migrate_plus\Plugin\migrate\source;
Chris@0: 
Chris@0: use Drupal\migrate\Plugin\MigrationInterface;
Chris@0: use Drupal\migrate\Plugin\migrate\source\SourcePluginBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Generally-useful extensions to the core SourcePluginBase.
Chris@0:  */
Chris@0: abstract class SourcePluginExtension extends SourcePluginBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Information on the source fields to be extracted from the data.
Chris@0:    *
Chris@0:    * @var array[]
Chris@0:    *   Array of field information keyed by field names. A 'label' subkey
Chris@0:    *   describes the field for migration tools; a 'path' subkey provides the
Chris@0:    *   source-specific path for obtaining the value.
Chris@0:    */
Chris@0:   protected $fields = [];
Chris@0: 
Chris@0:   /**
Chris@0:    * Description of the unique ID fields for this source.
Chris@0:    *
Chris@0:    * @var array[]
Chris@0:    *   Each array member is keyed by a field name, with a value that is an
Chris@0:    *   array with a single member with key 'type' and value a column type such
Chris@0:    *   as 'integer'.
Chris@0:    */
Chris@0:   protected $ids = [];
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration) {
Chris@0:     parent::__construct($configuration, $plugin_id, $plugin_definition, $migration);
Chris@0:     $this->fields = $configuration['fields'];
Chris@0:     $this->ids = $configuration['ids'];
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function fields() {
Chris@0:     $fields = [];
Chris@0:     foreach ($this->fields as $field_info) {
Chris@0:       $fields[$field_info['name']] = isset($field_info['label']) ? $field_info['label'] : $field_info['name'];
Chris@0:     }
Chris@0:     return $fields;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function getIds() {
Chris@0:     return $this->ids;
Chris@0:   }
Chris@0: 
Chris@0: }