/**
* Save custom values entered in the post edit screen
*
* @since 1.0.0
*
* @param int $post_id WordPress post identifier
*
* @return void
*/
public static function save($post_id)
{
// verify if this is an auto save routine
// do not take action until the form is submitted
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return;
}
// verify nonce
if (empty($_POST[self::NONCE_NAME]) || !wp_verify_nonce($_POST[self::NONCE_NAME], plugin_basename(__FILE__))) {
return;
}
if (!$post_id) {
return;
}
// does post exist?
$post = get_post($post_id);
if (!$post) {
return;
}
// check permissions
$post_type = get_post_type($post);
if (!$post_type) {
return;
}
$capability_singular_base = static::postTypeCapabilityBase($post_type);
if (!($capability_singular_base && current_user_can('edit_' . $capability_singular_base, $post_id))) {
return;
}
\Twitter\WordPress\Admin\Post\TweetIntent::save($post);
\Twitter\WordPress\Admin\Post\TwitterCard::save($post);
}