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Simplify duplicate removal method

This commit is contained in:
Ely Deckers 2022-02-20 13:32:21 +01:00
parent b206c2446e
commit 8046c601c4
1 changed files with 4 additions and 15 deletions
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19
pfsense_zbx.php
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@ -1110,22 +1110,11 @@ class PfzCommands
return $process_result($value_key, $result);
}
// DHCP Checks (copy of status_dhcp_leases.php, waiting for pfsense 2.5)
private static function remove_duplicates($array, $field): array
private static function remove_duplicates(array $haystack, $field): array
{
$cmp = [];
$new = [];
foreach ($array as $sub) {
$cmp[] = $sub[$field];
}
$unique = array_unique(array_reverse($cmp, true));
foreach ($unique as $k => $rien) {
$new[] = $array[$k];
}
return $new;
return array_values(array_reduce($haystack, fn($lookup_table, $item) => array_merge(
$lookup_table, [$item[$field] => $item]
), []));
}
// Get DHCP Arrays (copied from status_dhcp_leases.php, waiting for pfsense 2.5, in order to use system_get_dhcpleases();)