public function WordPressItemMigration::prepareRow in WordPress Migrate 7

Same name and namespace in other branches

1. 7.2 wordpress_item.inc \WordPressItemMigration::prepareRow()

Data manipulations to be performed before the migrate module applies mappings.

Parameters

stdClass $row:

Return value

string

Overrides Migration::prepareRow

File

./wordpress_item.inc, line 317

Support for migrating posts and pages from a WordPress blog into Drupal.

Class

WordPressItemMigration

Intermediate Migration class, implementing behavior common across different types (post_type) of items.

Code

public function prepareRow($row) {

  // Only publish those with wp:status == 'publish'
  if (isset($row->status) && $row->status == 'publish') {
    $row->status = NODE_PUBLISHED;
  }
  else {
    $row->status = NODE_NOT_PUBLISHED;
  }

  // If incoming date is zero (indicates unpublished content), use the current time
  if ($row->post_date == '0000-00-00 00:00:00') {
    $row->post_date = time();
  }

  // If the link has a query string, don't produce a path
  if (strpos($row->link, '?')) {
    unset($row->link);
  }
  else {

    // Otherwise, strip the domain portion of the URL
    $matches = array();
    if (preg_match('|http://[^/]+/(.*)|', $row->link, $matches)) {
      $row->link = $matches[1];

      // Strip the last slash off of the URL (the Path module can't handle this)
      $row->link = rtrim($row->link, '/');
    }
    else {
      unset($row->link);
    }
  }

  // Translate WordPress comment_status to Drupal values
  if ($row->comment_status == 'open') {
    $row->comment_status = COMMENT_NODE_OPEN;
  }
  else {
    $row->comment_status = COMMENT_NODE_CLOSED;
  }

  // Interpret the [caption] tags
  $row->content = preg_replace_callback('|(\\[caption.*?\\])(.*?)(\\[/caption\\])|i', array(
    $this,
    'replaceCaptions',
  ), $row->content);

  // Rewrite embedded video references to media tags (TODO: YouTube only for now)
  if (module_exists('media_youtube')) {
    $row->content = preg_replace_callback('|<object [^>]*>.*?(<embed [^>]*>).*?</object>|i', array(
      $this,
      'replaceEmbeds',
    ), $row->content);
  }

  // Rewrite (or remember to rewrite) links of the form
  // http://example.wordpress.com/?p=19 to local links of the form /node/35
  $row->content = $this
    ->fixLocalLinks($row->content);
  return TRUE;
}