e given ones</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="EntityDefinition::checkFieldNames">
<code class="descname">checkFieldNames</code><span class="sig-paren">(</span><em>$reference</em>, <em>$fieldNames</em><span class="sig-paren">)</span><a class="headerlink" href="#EntityDefinition::checkFieldNames" title="Permalink to this definition">¶</a></dt>
<dd><p>Checks whether the given field names are declared and existing.</p>
<table class="docutils field-list" frame="void" rul