private function checkFilter(rex_category $category, $depth)
{
foreach ($this->filter as $f) {
if ($f['depth'] == '' || $f['depth'] == $depth) {
$mf = $category->getValue($f['metafield']);
$va = $f['value'];
switch ($f['type']) {
case '<>':
case '!=':
if ($mf == $va) {
return false;
}
break;
case '>':
if ($mf <= $va) {
return false;
}
break;
case '<':
if ($mf >= $va) {
return false;
}
break;
case '=>':
case '>=':
if ($mf < $va) {
return false;
}
break;
case '=<':
case '<=':
if ($mf > $va) {
return false;
}
break;
case 'regex':
if (!preg_match($va, $mf)) {
return false;
}
break;
case '=':
case '==':
default:
// =
if ($mf != $va) {
return false;
}
}
}
}
return true;
}
