3 namespace Drupal\comment\Plugin\migrate\source\d7;
5 use Drupal\migrate\Row;
6 use Drupal\migrate_drupal\Plugin\migrate\source\d7\FieldableEntity;
9 * Drupal 7 comment source from database.
13 * source_module = "comment"
16 class Comment extends FieldableEntity {
21 public function query() {
22 $query = $this->select('comment', 'c')->fields('c');
23 $query->innerJoin('node', 'n', 'c.nid = n.nid');
24 $query->addField('n', 'type', 'node_type');
25 $query->orderBy('c.created');
32 public function prepareRow(Row $row) {
33 $cid = $row->getSourceProperty('cid');
35 $node_type = $row->getSourceProperty('node_type');
36 $comment_type = 'comment_node_' . $node_type;
37 $row->setSourceProperty('comment_type', 'comment_node_' . $node_type);
39 // If this entity was translated using Entity Translation, we need to get
40 // its source language to get the field values in the right language.
41 // The translations will be migrated by the d7_comment_entity_translation
43 $entity_translatable = $this->isEntityTranslatable('comment') && (int) $this->variableGet('language_content_type_' . $node_type, 0) === 4;
44 $source_language = $this->getEntityTranslationSourceLanguage('comment', $cid);
45 $language = $entity_translatable && $source_language ? $source_language : $row->getSourceProperty('language');
47 // Get Field API field values.
48 foreach ($this->getFields('comment', $comment_type) as $field_name => $field) {
49 // Ensure we're using the right language if the entity and the field are
51 $field_language = $entity_translatable && $field['translatable'] ? $language : NULL;
52 $row->setSourceProperty($field_name, $this->getFieldValues('comment', $field_name, $cid, NULL, $field_language));
55 // If the comment subject was replaced by a real field using the Drupal 7
56 // Title module, use the field value instead of the comment subject.
57 if ($this->moduleExists('title')) {
58 $subject_field = $row->getSourceProperty('subject_field');
59 if (isset($subject_field[0]['value'])) {
60 $row->setSourceProperty('subject', $subject_field[0]['value']);
64 return parent::prepareRow($row);
70 public function fields() {
72 'cid' => $this->t('Comment ID.'),
73 'pid' => $this->t('Parent comment ID. If set to 0, this comment is not a reply to an existing comment.'),
74 'nid' => $this->t('The {node}.nid to which this comment is a reply.'),
75 'uid' => $this->t('The {users}.uid who authored the comment. If set to 0, this comment was created by an anonymous user.'),
76 'subject' => $this->t('The comment title.'),
77 'comment' => $this->t('The comment body.'),
78 'hostname' => $this->t("The author's host name."),
79 'created' => $this->t('The time that the comment was created, as a Unix timestamp.'),
80 'changed' => $this->t('The time that the comment was edited by its author, as a Unix timestamp.'),
81 'status' => $this->t('The published status of a comment. (0 = Published, 1 = Not Published)'),
82 'format' => $this->t('The {filter_formats}.format of the comment body.'),
83 'thread' => $this->t("The vancode representation of the comment's place in a thread."),
84 'name' => $this->t("The comment author's name. Uses {users}.name if the user is logged in, otherwise uses the value typed into the comment form."),
85 'mail' => $this->t("The comment author's email address from the comment form, if user is anonymous, and the 'Anonymous users may/must leave their contact information' setting is turned on."),
86 'homepage' => $this->t("The comment author's home page address from the comment form, if user is anonymous, and the 'Anonymous users may/must leave their contact information' setting is turned on."),
87 'language' => $this->t('The comment language.'),
88 'type' => $this->t("The {node}.type to which this comment is a reply."),
95 public function getIds() {
96 $ids['cid']['type'] = 'integer';