psCheck.php

<?php

/* @var array $scriptProperties */
/* @var payandsee $payandsee */

if (!function_exists('explodeAndClean')) {
    function explodeAndClean($array, $delimiter = ',')
    {
        $array = explode($delimiter, $array);     // Explode fields to array
        $array = array_map('trim', $array);       // Trim array's values
        $array = array_keys(array_flip($array));  // Remove duplicate fields
        $array = array_filter($array);            // Remove empty values from array
        return $array;
    }
}

$input = $modx->getOption('input', $scriptProperties);
$options = $modx->getOption('options', $scriptProperties, '', true);
parse_str($options, $options);
foreach ((array)$options as $k => $v) {
    $scriptProperties[$k] = $v;
}

$user = explodeAndClean($modx->getOption('user', $scriptProperties, $modx->user->id, true));
$resource = explodeAndClean($modx->getOption('resource', $scriptProperties, $modx->resource->id, true));
$active = $modx->getOption('active', $scriptProperties, true, true);
$date = $modx->getOption('date', $scriptProperties, true, true);

$class = 'PaySeeList';
$q = $modx->newQuery('PaySeeList', array(
    'resource_id:IN' => $resource,
    'user_id:IN'     => $user,
    'active'         => $active,
));
$q->select("{$class}.resource_id");

if ($date) {
    $q->where(array('NOW() BETWEEN startdate AND stopdate'));
}

$check = (int)$modx->getCount($class, $q);

if (!empty($options)) {
    return $check ? $input : ' ';
}

return $check;

вызов сниппета, можно указать resource,user,date,active

[[!psCheck? &resource=`15,6` &date=`1`]]

вызов как модификатора

[[*pagetitle:psCheck=`resource=15,6&date=1`]]