"field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">null|SymfonyComponentHttpFoundationRedirectResponse the HTTP response of this modification</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="ControllerProvider::setValidationFailedFlashes">
<code class="descname">setValidationFailedFlashes</code><span class="sig-paren">(</span><em>Application $app</em>, <em>$optimisticLocking</em>, <em>$mode</em><span class="sig-paren">)</span><a class