Update _thumbnail_id meta to new, imported attachment IDs
| public remap_featured_images ( ) |
public function wpImportContents($file)
{
$wp_import = new WP_Import();
$wp_import->fetch_attachments = false;
// doesn matter
// load data from saved option
$wp_import->post_orphans = get_option('_cri_post_orphans', array());
$wp_import->processed_posts = get_option('_cri_processed_posts', array());
$wp_import->url_remap = get_option('_cri_url_remap', array());
// the odd filter
add_filter('import_post_meta_key', array($wp_import, 'is_valid_meta_key'));
add_filter('http_request_timeout', array(&$wp_import, 'bump_request_timeout'));
// start buffer
ob_start();
// parse file and gather data
$wp_import->import_start($file);
// map author
$wp_import->get_author_mapping();
wp_suspend_cache_invalidation(true);
$wp_import->process_categories();
$wp_import->process_tags();
$wp_import->process_terms();
$wp_import->process_posts();
wp_suspend_cache_invalidation(false);
// update incorrect/missing information in the DB
$wp_import->backfill_parents();
$wp_import->backfill_attachment_urls();
$wp_import->remap_featured_images();
// end has output, so buffer it out
$wp_import->import_end();
// ignore the output, call in buffer
do_action('radium_after_content_import');
ob_end_clean();
// delete all attachment related stats
foreach (array('_cri_post_orphans', '_cri_processed_posts', '_cri_url_remap') as $op) {
delete_option($op);
}
return true;
}