public function Comment::prepareRow

Adds additional data to the row.

Parameters

\Drupal\migrate\Row $row: The row object.

Return value

bool FALSE if this row needs to be skipped.

Overrides SourcePluginBase::prepareRow

File

core/modules/comment/src/Plugin/migrate/source/d7/Comment.php, line 39

Class

Comment

Drupal 7 comment source from database.

Namespace

Code

public function prepareRow(Row $row) {
  $cid = $row
    ->getSourceProperty('cid');
  $node_type = $row
    ->getSourceProperty('node_type');
  $comment_type = 'comment_node_' . $node_type;
  $row
    ->setSourceProperty('comment_type', 'comment_node_' . $node_type);

  // If this entity was translated using Entity Translation, we need to get
  // its source language to get the field values in the right language.
  // The translations will be migrated by the d7_comment_entity_translation
  // migration.
  $entity_translatable = $this
    ->isEntityTranslatable('comment') && (int) $this
    ->variableGet('language_content_type_' . $node_type, 0) === 4;
  $source_language = $this
    ->getEntityTranslationSourceLanguage('comment', $cid);
  $language = $entity_translatable && $source_language ? $source_language : $row
    ->getSourceProperty('language');

  // Get Field API field values.
  foreach ($this
    ->getFields('comment', $comment_type) as $field_name => $field) {

    // Ensure we're using the right language if the entity and the field are
    // translatable.
    $field_language = $entity_translatable && $field['translatable'] ? $language : NULL;
    $row
      ->setSourceProperty($field_name, $this
      ->getFieldValues('comment', $field_name, $cid, NULL, $field_language));
  }

  // If the comment subject was replaced by a real field using the Drupal 7
  // Title module, use the field value instead of the comment subject.
  if ($this
    ->moduleExists('title')) {
    $subject_field = $row
      ->getSourceProperty('subject_field');
    if (isset($subject_field[0]['value'])) {
      $row
        ->setSourceProperty('subject', $subject_field[0]['value']);
    }
  }
  return parent::prepareRow($row);
}