p>Adds a child to this definition in case the other
definition has a reference to this one.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
<li><strong>$table</strong> (<em>string</em>) &#8211; the table of the referencing definition</li>
<li><strong>$fieldName</strong> (<em>string</em>) &#8211; t