/**
* Import postmeta for a specific post.
*
* Never call before all posts has been imported! In case you do
* relationships between post IDs on content stage and production has not
* been established and import of postmeta will fail!
*
* Start by changing content staging post IDs to production IDs.
*
* The content staging post ID is used as a key in the post relations
* array and the production post ID is used as value.
*
* @param Post $post
*/
public function import_post_meta(Post $post)
{
$meta = $post->get_meta();
// Keys in postmeta table containing relationship to another post.
$keys = $this->batch->get_post_rel_keys();
// Stage ID of current post.
$stage_id = $post->get_id();
// Get the production ID of the current post.
$prod_id = $this->post_dao->get_id_by_guid($post->get_guid());
// Post not found on production.
if (!$prod_id) {
$message = sprintf('Post not found on production. Stage ID %d, GUID: %s', $stage_id, $prod_id);
$this->api->add_deploy_message($this->batch->get_id(), $message, 'error');
return;
}
for ($i = 0; $i < count($meta); $i++) {
// Update post ID to point at the post ID on production.
$meta[$i]['post_id'] = $prod_id;
// TODO Remove check for "master"
if (in_array($meta[$i]['meta_key'], $keys) && !empty($meta[$i]['meta_value']) && $meta[$i]['meta_value'] !== 'master') {
// Post ID this meta value is referring to.
$referenced_post_id = $this->post_dao->get_id_by_guid($meta[$i]['meta_value']);
// Referenced post could not be found.
if (!$referenced_post_id) {
$referenced_post_id = 0;
$message = 'Failed updating relationship between posts (blog ID %d). The relationship is defined in the postmeta table. ';
$message .= '<ul>';
$message .= '<li>Stage ID referencing post: %d</li>';
$message .= '<li>Production ID referencing post: %d</li>';
$message .= '<li>Key holding referenced post: %s</li>';
$message .= '<li>GUID referenced post: %s</li>';
$message .= '</ul>';
$message = sprintf($message, get_current_blog_id(), $stage_id, $prod_id, $meta[$i]['meta_key'], $meta[$i]['meta_value']);
$this->api->add_deploy_message($this->batch->get_id(), $message, 'warning');
}
// Update meta value to point at the post ID on production.
$meta[$i]['meta_value'] = $referenced_post_id;
}
}
$this->postmeta_dao->update_postmeta_by_post($prod_id, $meta);
}