www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/field/src/Plugin/migrate/source/d6/FieldInstancePerViewMode.php

   1 <?php
   2
   3 namespace Drupal\field\Plugin\migrate\source\d6;
   4
   5 use Drupal\node\Plugin\migrate\source\d6\ViewModeBase;
   6
   7 /**
   8  * The field instance per view mode source class.
   9  *
  10  * @MigrateSource(
  11  *   id = "d6_field_instance_per_view_mode",
  12  *   source_provider = "content"
  13  * )
  14  */
  15 class FieldInstancePerViewMode extends ViewModeBase {
  16
  17   /**
  18    * {@inheritdoc}
  19    */
  20   protected function initializeIterator() {
  21     $rows = [];
  22     $result = $this->prepareQuery()->execute();
  23     while ($field_row = $result->fetchAssoc()) {
  24       // These are added to every view mode row.
  25       $field_row['display_settings'] = unserialize($field_row['display_settings']);
  26       $field_row['widget_settings'] = unserialize($field_row['widget_settings']);
  27       $bundle = $field_row['type_name'];
  28       $field_name = $field_row['field_name'];
  29
  30       foreach ($this->getViewModes() as $view_mode) {
  31         // Append to the return value if the row has display settings for this
  32         // view mode and the view mode is neither hidden nor excluded.
  33         // @see \Drupal\node\Plugin\migrate\source\d6\ViewMode::initializeIterator()
  34         if (isset($field_row['display_settings'][$view_mode]) && $field_row['display_settings'][$view_mode]['format'] != 'hidden' && empty($field_row['display_settings'][$view_mode]['exclude'])) {
  35           $index = $view_mode . "." . $bundle . "." . $field_name;
  36           $rows[$index]['entity_type'] = 'node';
  37           $rows[$index]['view_mode'] = $view_mode;
  38           $rows[$index]['type_name'] = $bundle;
  39           $rows[$index]['field_name'] = $field_name;
  40           $rows[$index]['type'] = $field_row['type'];
  41           $rows[$index]['module'] = $field_row['module'];
  42           $rows[$index]['weight'] = $field_row['weight'];
  43           $rows[$index]['label'] = $field_row['display_settings']['label']['format'];
  44           $rows[$index]['display_settings'] = $field_row['display_settings'][$view_mode];
  45           $rows[$index]['widget_settings'] = $field_row['widget_settings'];
  46         }
  47       }
  48     }
  49
  50     return new \ArrayIterator($rows);
  51   }
  52
  53   /**
  54    * {@inheritdoc}
  55    */
  56   public function query() {
  57     $query = $this->select('content_node_field_instance', 'cnfi')
  58       ->fields('cnfi', [
  59         'field_name',
  60         'type_name',
  61         'weight',
  62         'label',
  63         'display_settings',
  64         'widget_settings',
  65       ])
  66       ->fields('cnf', [
  67         'type',
  68         'module',
  69       ]);
  70     $query->join('content_node_field', 'cnf', 'cnfi.field_name = cnf.field_name');
  71     $query->orderBy('cnfi.weight');
  72
  73     return $query;
  74   }
  75
  76   /**
  77    * {@inheritdoc}
  78    */
  79   public function fields() {
  80     return [
  81       'field_name' => $this->t('The machine name of field.'),
  82       'type_name' => $this->t('Content type where this field is used.'),
  83       'weight' => $this->t('Weight.'),
  84       'label' => $this->t('A name to show.'),
  85       'widget_type' => $this->t('Widget type.'),
  86       'widget_settings' => $this->t('Serialize data with widget settings.'),
  87       'display_settings' => $this->t('Serialize data with display settings.'),
  88       'description' => $this->t('A description of field.'),
  89       'widget_module' => $this->t('Module that implements widget.'),
  90       'widget_active' => $this->t('Status of widget'),
  91     ];
  92   }
  93
  94   /**
  95    * {@inheritdoc}
  96    */
  97   public function getIds() {
  98     $ids['type_name']['type'] = 'string';
  99     $ids['view_mode']['type'] = 'string';
 100     $ids['entity_type']['type'] = 'string';
 101     $ids['field_name']['type'] = 'string';
 102     return $ids;
 103   }
 104
 105 }