Custom output filter according to current day

[[!getResources?  &resources=`24`  &includeTVs=`1` &tpl=`daily-menu` ]]

[[+tv.menu-Mon:istoday=`Mon`:then=`<h4>Monday:</h4><p> [[+tv.menu-Mon]]</p> `]]
[[+tv.menu-Tue:istoday=`Tue`:then=`<h4>Tuesday:</h4><p> [[+tv.menu-Tue]]</p> `]]
...

<?php
$today=date("D");
if ($today == $options) return true;
else  return false;

return $modx-> getChunk(date('D'));

<h4>Monday:</h4><p> [[+tv.menu-Mon]]</p>

<h4>Monday:</h4><p></p>

[[!getResources?  &resources=`24`  &tpl=`menu-rotator` &includeTVs=`1`  ]]

[[!GetMenu]]

<?php
/*GetMenu snippet */

$resource = $modx->getObject('modResource', array ('pagetitle'=>date('D'));

if ($resource) {
    return $resource->getContent();
} else {
    return 'Could not find resource: ' . date('D');
}

<strong>Polévka:</strong> [[*menu-po0]] - [[*cena-0]],- Kč<br/>
<strong>Menu 1:</strong> [[*menu-po1]] - [[*cena-1]],- Kč<br/>
  <strong>Menu 2:</strong> [[*menu-po2]] - [[*cena-2]],- Kč</p>