op">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>$fieldName</strong> (<em>string</em>) &#8211; the field name of the sub type</li>
<li><strong>$subType</strong> (<em>string</em>) &#8211; the sub type like &#8220;reference&#8221; or &#8220;many&#8221;</li>
<li><strong>$key</strong> (<em>string</em>) &#8211; the key of the value</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="