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PHP7: Fix Only variables should be passed by reference exception in Translator 

refs #10251
This commit is contained in:
Eric Lippmann 2016-01-27 15:53:27 +01:00
parent e9bc11d340
commit b043317fd4
1 changed files with 4 additions and 2 deletions
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6
library/Icinga/Util/Translator.php
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@ -255,8 +255,10 @@ class Translator
usort( // Sort DESC but keep equal elements ASC
$headerValues,
function ($a, $b) {
$qValA = (float) (strpos($a[0], ';') > 0 ? substr(array_pop((explode(';', $a[0], 2))), 2) : 1);
$qValB = (float) (strpos($b[0], ';') > 0 ? substr(array_pop((explode(';', $b[0], 2))), 2) : 1);
$tagA = explode(';', $a[0], 2);
$tagB = explode(';', $b[0], 2);
$qValA = (float) (strpos($a[0], ';') > 0 ? substr(array_pop($tagA), 2) : 1);
$qValB = (float) (strpos($b[0], ';') > 0 ? substr(array_pop($tagB), 2) : 1);
return $qValA < $qValB ? 1 : ($qValA > $qValB ? -1 : ($a[1] > $b[1] ? 1 : ($a[1] < $b[1] ? -1 : 0)));
}
);