{notempty name="help_list"} {foreach name="help_list" item="val"}

{$val.helptype_name}

{notempty name="val.help_list"} {foreach name="val.help_list" item="v"}
•  {empty name="v.help_url"} {$v.help_title} {else /} {$v.help_title} {/empty}
{/foreach} {/notempty}

{/foreach} {/notempty}

{notempty name="phone_array"} {foreach name="phone_array" item="val"}
• {$Think.lang.phone}{$val}
{/foreach} {/notempty}
• {$Think.lang.email}{$Think.lang.ds_colon}{$Think.config.ds_config.site_email}