public function WordPressComment::__construct in WordPress Migrate 7.2

Same name and namespace in other branches

1. 7 wordpress_comment.inc \WordPressComment::__construct()

Set it up

Overrides WordPressMigration::__construct

File

./wordpress_comment.inc, line 114

Support for migrating comments from a WordPress blog into Drupal.

Class

WordPressComment

Implementation of WordPressMigration, for comments

Code

public function __construct(array $arguments = array()) {
  parent::__construct($arguments);
  if ($arguments['source_post_type'] == 'page') {
    $reader_class = 'WordPressPageCommentXMLReader';
  }
  else {
    $reader_class = 'WordPressPostCommentXMLReader';
  }

  // comment_id is the unique ID of items in WordPress
  $this->map = new MigrateSQLMap($this->machineName, array(
    'wp:comment_id' => array(
      'type' => 'int',
      'unsigned' => TRUE,
      'not null' => TRUE,
      'description' => 'WordPress comment ID',
    ),
  ), MigrateDestinationComment::getKeySchema());
  $fields = array(
    'wp:post_id' => 'Unique ID of the item the comment is attached to',
    'wp:comment_id' => 'Unique ID of the comment',
    'wp:comment_author' => 'Name of comment author',
    'wp:comment_author_email' => 'Email address of comment author',
    'wp:comment_author_url' => 'URL of comment author',
    'wp:comment_author_IP' => 'IP address from which comment was posted',
    'wp:comment_date' => 'Date of comment (what timezone?)',
    'wp:comment_date_gmt' => 'Date of comment (GMT)',
    'wp:comment_content' => 'Body of comment',
    'wp:comment_approved' => '1/0/spam - spam comments will not be imported',
    'wp:comment_type' => '?',
    'wp:comment_parent' => 'comment_id (?) of parent comment',
    'wp:comment_user_id' => 'WordPress user ID of commenter (?)',
  );
  $source_options = array(
    'reader_class' => $reader_class,
    'cache_counts' => TRUE,
  );
  $this->source = new MigrateSourceXML($this->wxrFile, '/rss/channel/item/comment', 'wp:comment_id', $fields, $source_options, $this->arguments['namespaces']);
  $this->destination = new MigrateDestinationComment('comment_node_' . $arguments['post_type']);

  // The basic mappings
  $this
    ->addFieldMapping('nid', 'wp:post_id')
    ->xpath('wp:post_id')
    ->sourceMigration($this->arguments['dependencies']);
  $this
    ->addFieldMapping('pid', 'wp:comment_parent')
    ->xpath('wp:comment_parent')
    ->sourceMigration($this
    ->generateMachineName('WordPressComment'));
  $this
    ->addFieldMapping('uid')
    ->description('Use email to match Drupal account; if no match, default to anonymous');
  $this
    ->addFieldMapping('subject')
    ->description('No comment subjects in WP')
    ->issueGroup('DNM');
  $this
    ->addFieldMapping('hostname', 'wp:comment_author_IP')
    ->xpath('wp:comment_author_IP');
  $this
    ->addFieldMapping('created', 'wp:comment_date')
    ->xpath('wp:comment_date')
    ->callbacks('strtotime');
  $this
    ->addFieldMapping('changed', 'wp:comment_date')
    ->xpath('wp:comment_date')
    ->callbacks('strtotime');
  $this
    ->addFieldMapping(NULL, 'wp:comment_date_gmt')
    ->description('Using comment_date')
    ->issueGroup('DNM');
  $this
    ->addFieldMapping('status', 'wp:comment_approved')
    ->xpath('wp:comment_approved')
    ->description('Do not import those with values of "spam"');
  $this
    ->addFieldMapping('thread')
    ->issueGroup('DNM');
  $this
    ->addFieldMapping('name', 'wp:comment_author')
    ->xpath('wp:comment_author')
    ->callbacks(array(
    $this,
    'truncateName',
  ));
  $this
    ->addFieldMapping('mail', 'wp:comment_author_email')
    ->xpath('wp:comment_author_email');
  $this
    ->addFieldMapping('homepage', 'wp:comment_author_url')
    ->xpath('wp:comment_author_url');
  $this
    ->addFieldMapping('language');
  $this
    ->addFieldMapping(NULL, 'wp:comment_id')
    ->description('Source primary key')
    ->issueGroup('DNM');
  $this
    ->addFieldMapping(NULL, 'wp:comment_user_id')
    ->description('Always 0?')
    ->issueGroup('DNM');
  $this
    ->addFieldMapping(NULL, 'wp:comment_type')
    ->description('Always empty?')
    ->issueGroup('DNM');
  $this
    ->addFieldMapping('comment_body', 'wp:comment_content')
    ->xpath('wp:comment_content');
  $this
    ->addFieldMapping('comment_body:format')
    ->defaultValue($arguments['text_format_comment']);
  $this
    ->addFieldMapping('comment_body:language');
}