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DataviewExtensionHook: return fetched columns

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This commit is contained in:
Thomas Gelf 2015-11-13 15:12:30 +01:00
parent 0e709d5469
commit 6394cec933
1 changed files with 4 additions and 0 deletions
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4
modules/monitoring/library/Monitoring/Hook/DataviewExtensionHook.php
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@ -9,6 +9,10 @@ abstract class DataviewExtensionHook
{ {
$cols = $this->provideAdditionalQueryColumns($queryName); $cols = $this->provideAdditionalQueryColumns($queryName);
if (! is_array($cols)) {
return array();
}
return $cols; return $cols;
} }