static function parse_paper_options(PaperInfo $prow, $all)
{
$optionIds = get($prow, "optionIds");
if ($optionIds === "") {
return [];
}
$optsel = array();
if ($optionIds !== null) {
preg_match_all('/(\\d+)#(\\d+)/', $optionIds, $m);
for ($i = 0; $i < count($m[1]); ++$i) {
arrayappend($optsel[$m[1][$i]], (int) $m[2][$i]);
}
$optdata = null;
} else {
$optdata = self::load_optdata($prow->paperId);
foreach ($optdata as $k => $v) {
$dot = strpos($k, ".");
arrayappend($optsel[substr($k, 0, $dot)], (int) substr($k, $dot + 1));
}
}
$option_array = array();
foreach ($optsel as $oid => $ovalues) {
$o = PaperOption::find($oid);
if (!$o && !$all) {
continue;
}
$needs_data = !$o || $o->needs_data();
if ($needs_data && !$optdata) {
$optdata = self::load_optdata($prow->paperId);
}
$odata = [];
if ($needs_data) {
foreach ($ovalues as $v) {
$odata[] = $optdata[$oid . "." . $v];
}
}
$option_array[$oid] = new PaperOptionValue($oid, $o, $ovalues, $odata);
}
uasort($option_array, function ($a, $b) {
if ($a->option && $b->option) {
return PaperOption::compare($a->option, $b->option);
} else {
if ($a->option || $b->option) {
return $a->option ? -1 : 1;
} else {
return $a->id - $b->id;
}
}
});
return $option_array;
}
