Whitespace fixes

lib/Parser/Construct.php

@@ -98,7 +98,7 @@ trait Construct {
     }
 
     protected function empty($o, array $ignore = []): bool {
-        return !array_filter((array) $o, function($v, $k) use($ignore) {
+        return !array_filter((array) $o, function($v, $k) use ($ignore) {
             return !in_array($k, $ignore) && !is_null($v) && (!$v instanceof Collection || sizeof($v) > 0);
         }, \ARRAY_FILTER_USE_BOTH);
     }

lib/Parser/XML/Construct.php

@@ -86,7 +86,7 @@ abstract class Construct {
         $out = [];
         $tz = new \DateTimeZone("UTC");
         assert(in_array($mode, [self::DATE_ANY, self::DATE_ALL, self::DATE_EARLIEST, self::DATE_LATEST]));
-        foreach((array) $this->fetchString($query, null, true, $context) as $d) {
+        foreach ((array) $this->fetchString($query, null, true, $context) as $d) {
             if ($d = $this->parseDate($d ?? "")) {
                 if ($mode === self::DATE_ANY) {
                     return $d;

lib/Parser/XML/Feed.php

@@ -277,7 +277,7 @@ class Feed extends Construct implements \MensBeam\Lax\Parser\Feed {
     /** Computes the "skip-schedule" of an RSS feed, the set of days and hours during which a feed should not be fetched */
     protected function getSchedSkipRss2(): ?int {
         $out = 0;
-        foreach($this->fetchString("rss2:skipHours/rss2:hour", "\d+", true) ?? [] as $h) {
+        foreach ($this->fetchString("rss2:skipHours/rss2:hour", "\d+", true) ?? [] as $h) {
             $out |= [
                 Schedule::HOUR_0,
                 Schedule::HOUR_1,
@@ -306,7 +306,7 @@ class Feed extends Construct implements \MensBeam\Lax\Parser\Feed {
                 Schedule::HOUR_0,
             ][(int) $h] ?? 0;
         }
-        foreach($this->fetchString("rss2:skipDays/rss2:day", null, true) ?? [] as $d) {
+        foreach ($this->fetchString("rss2:skipDays/rss2:day", null, true) ?? [] as $d) {
             $out |= [
                 "monday"    => Schedule::DAY_MON,
                 "tuesday"   => Schedule::DAY_TUE,