<tr>
<td class="switch_sw$content[sw] bottom" style="padding-left:5px">{--ADMIN_NETWORK_TYPES_BANNER_URL--}:</td>
<td class="switch_sw$content[sw] bottom">
- $content[network_type_banner_url]
+ {%pipe,fixEmptyContentToDashes=$content[network_type_banner_url]%}
</td>
</tr>