private static function sort($a, $b)
{
$c = dcUtils::removeDiacritics(mb_strtolower($a->name()));
$d = dcUtils::removeDiacritics(mb_strtolower($b->name()));
if ($c == $d) {
return 0;
}
return $c < $d ? -1 : 1;
}
/**
Computes statistics from a metadata recordset.
Each record gets enriched with lowercase name, percent and roundpercent columns
@param rs <b>record</b> recordset to enrich
@return <b>record</b> the enriched recordset
*/
public function computeMetaStats($rs)
{
$rs_static = $rs->toStatic();
$max = array();
while ($rs_static->fetch()) {
$type = $rs_static->meta_type;
if (!isset($max[$type])) {
$max[$type] = $rs_static->count;
} else {
if ($rs_static->count > $max[$type]) {
$max[$type] = $rs_static->count;
}
}
}
while ($rs_static->fetch()) {
$rs_static->set('meta_id_lower', dcUtils::removeDiacritics(mb_strtolower($rs_static->meta_id)));
$count = $rs_static->count;
$percent = (int) $rs_static->count * 100 / $max[$rs_static->meta_type];
$rs_static->set('percent', (int) round($percent));
$rs_static->set('roundpercent', round($percent / 10) * 10);
}
return $rs_static;
}
private function lexicalSortCallback($a, $b)
{
$a = $a[$this->sortfield];
$b = $b[$this->sortfield];
# Integer values
if ($a == (string) (int) $a && $b == (string) (int) $b) {
$a = (int) $a;
$b = (int) $b;
return ($a - $b) * $this->sortsign;
}
return strcoll(strtolower(dcUtils::removeDiacritics($a)), strtolower(dcUtils::removeDiacritics($b))) * $this->sortsign;
}
private static function lexicalSortHelper($a, $b)
{
return strcoll(strtolower(dcUtils::removeDiacritics($a)), strtolower(dcUtils::removeDiacritics($b)));
}
