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Fix that DbQuery::renderFilter produces invalid filters

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fixes #7749
This commit is contained in:
Johannes Meyer 2014-11-20 11:58:22 +01:00
parent 4e87d21726
commit 38957e340b
1 changed files with 4 additions and 1 deletions
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5
library/Icinga/Data/Db/DbQuery.php
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@ -162,7 +162,10 @@ class DbQuery extends SimpleQuery
$parts = array();
if (! $filter->isEmpty()) {
foreach ($filter->filters() as $f) {
$parts[] = $this->renderFilter($f, $level + 1);
$filterPart = $this->renderFilter($f, $level + 1);
if ($filterPart !== '') {
$parts[] = $filterPart;
}
}
if ($level > 0) {
$str .= ' (' . implode($op, $parts) . ') ';