// SAVE Metabox for admin response
add_action('post_updated', 'display_jwl_wp_etickets_response_meta_box_save');
function display_jwl_wp_etickets_response_meta_box_save( $post_id ){


    if( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
        return;
    if( !isset( $_POST['jwl_wp_etickets_editor_box_nonce_check'] ) || !wp_verify_nonce( $_POST['jwl_wp_etickets_editor_box_nonce_check'], 'jwl_wp_etickets_editor_box_nonce' ) )
        return;

    global $post;
    $post_type_object = get_post_type_object( $post->post_type );
    if ( !current_user_can( $post_type_object->cap->edit_post, $post->ID ) ) {
        return;
    }

    //$values = get_post_custom( $post_id );

    $editor_id = 'jwl_wp_etickets_response_editor';
    $meta_key = 'jwl_wp_etickets_response_box_select';

    $content_post = get_post($post_id);
    $old_content = $content_post->post_content;

    if(isset($_POST[$editor_id]) && !empty($_POST[$editor_id])) {
        if ( !wp_is_post_revision( $post_id ) ){ //IMPORTANT - Can cause infinite loop otherwise : codex - wp_update_post  (see note a few lines down)

            $new_content = '<div class="eMember_admin_div"><p class="eMember_adminname_response"><strong>Admin</strong> on <strong>'.date('F j, Y @ g:i a').'</strong> said:</p>'.$_POST[$editor_id].'</div>';

            $update_content = array(
                'ID'           => $post_id,
                'post_content' => $new_content.$old_content
            );
            // IMPORTANT!!!!
            //*****
            //*****  Apparently the 'post_updated' action likes to fire on every WP process while saving the content.
            //*****  Since we are also firing on 'wp_update_post'; we are getting stuck in a loop.
            //*****  To get around, unhook the function before sending the revised content with 'wp_update_post'.
            //*****  This will prevent clashes between 'post_updated' and 'wp_update_post" firing at the same time.
            //*****  DAMN YOU WORDPRESS!!
            //*****
            // Unhook this function so it doesn't loop infinitely
            remove_action('post_updated', 'display_jwl_wp_etickets_response_meta_box_save');

                // Update the post, which calls save_post again
                wp_update_post( $update_content );
                // Let's check the 'ticket state', and if queued... let's update it to 'in progress'
                $terms_types = wp_get_post_terms( $post->ID, 'jwl_wp_etickets_states');
                foreach ($terms_types as $term_type) {
                    if ($term_type == 'Queued' || !empty($term_type)) {
                        wp_set_post_terms( $post_id, __('In Progress','wp_etickets_lang'), 'jwl_wp_etickets_states' );
                    }
                }
                // Do the same for post meta for cool admin filtering
                update_post_meta( $post_id, 'jwl_wp_etickets_states_box_select', __('In Progress','wp_etickets_lang'), __('Queued','wp_etickets_lang') );

            // Re-hook this function
            add_action('post_updated', 'display_jwl_wp_etickets_response_meta_box_save');
        }
    }

}