Show map page

gistfile1.phtml

                    <?php // Map page
                    if ( get_theme_mod( 'map_page' ) ) {
                              $map_page_id = get_theme_mod( 'map_page' ); ?>
                              <div class="location-map">
                                        <a href="<?php echo esc_url( get_permalink( $map_page_id ) ); ?>" title="<?php echo esc_attr( get_the_title( $map_page_id ) ); ?>">
                                                  <?php echo esc_attr( get_the_title( $map_page_id ) ); ?>
                                        </a>
                              </div><?php
                    } ?>