/**
* Saves the post meta.
*
* @since 1.0.0
* @access public
* @param int $post_id
* @param object $post
* @return void
*/
public function update($post_id, $post = '')
{
// Fix for attachment save issue in WordPress 3.5.
// @link http://core.trac.wordpress.org/ticket/21963
if (!is_object($post)) {
$post = get_post();
}
// Verify the nonce.
if (!isset($_POST['members_cp_meta']) || !wp_verify_nonce($_POST['members_cp_meta'], 'members_cp_meta_nonce')) {
return;
}
/* === Roles === */
// Get the current roles.
$current_roles = members_get_post_roles($post_id);
// Get the new roles.
$new_roles = isset($_POST['members_access_role']) ? $_POST['members_access_role'] : '';
// If we have an array of new roles, set the roles.
if (is_array($new_roles)) {
members_set_post_roles($post_id, array_map('members_sanitize_role', $new_roles));
} elseif (!empty($current_roles)) {
members_delete_post_roles($post_id);
}
/* === Error Message === */
// Get the old access message.
$old_message = members_get_post_access_message($post_id);
// Get the new message.
$new_message = isset($_POST['members_access_error']) ? stripslashes(wp_filter_post_kses(addslashes($_POST['members_access_error']))) : '';
// If we have don't have a new message but do have an old one, delete it.
if ('' == $new_message && $old_message) {
members_delete_post_access_message($post_id);
} else {
if ($new_message !== $old_message) {
members_set_post_access_message($post_id, $new_message);
}
}
}
/**
* Gets the error message to display for users who do not have access to view the given post.
* The function first checks to see if a custom error message has been written for the
* specific post. If not, it loads the error message set on the plugins settings page.
*
* @since 0.2.0
* @access public
* @param int $post_id
* @return string
*/
function members_get_post_error_message($post_id)
{
// Get the error message for the specific post.
$message = members_get_post_access_message($post_id);
// Use default error message if we don't have one for the post.
if (!$message) {
$message = members_get_setting('content_permissions_error');
}
// Return the error message.
return apply_filters('members_post_error_message', sprintf('<div class="members-access-error">%s</div>', $message));
}