Style fixes.

module/VuFind/src/VuFind/Cover/Generator.php

@@ -341,7 +341,8 @@ class Generator
                 $im,
                 '...',
                 5,
-                $this->settings->topPadding + $this->settings->maxLines * $lineHeight,
+                $this->settings->topPadding
+                + $this->settings->maxLines * $lineHeight,
                 $this->settings->titleFont,
                 $this->settings->fontSize + 1,
                 $this->black,
@@ -495,7 +496,9 @@ class Generator
             $v = $k / 2 < 1 ? $box : -$box;
             for ($i = 0;$i < 16;$i++) {
                 if ($bc[$i] == "1") {
-                    imagefilledrectangle($im, $x, $y, $x + $box - 1, $y + $box - 1, $color);
+                    imagefilledrectangle(
+                        $im, $x, $y, $x + $box - 1, $y + $box - 1, $color
+                    );
                 }
                 $x += $u;
                 if ($x >= $this->settings->size || $x < 0) {

module/VuFind/src/VuFind/ILS/Driver/PICA.php

@@ -256,7 +256,8 @@ class PICA extends DAIA
                 if ($position_state !== null
                     && substr($postit, $position_state + 24, 8) !== 'bestellt'
                 ) {
-                    $reservations[] = substr($postit, $position_reservations + 24, 1);
+                    $reservations[]
+                        = substr($postit, $position_reservations + 24, 1);
                     $expiration[] = substr($postit, $position_expire + 24, 10);
                     $renewals[] = $this->getRenewals($completeValue);
                     $closing_title = strpos($postit, '</td>', $position_title);
@@ -437,7 +438,8 @@ class PICA extends DAIA
             // first class=plain => description
             // length = position of next </td> - startposition
             $nextClosingTd = strpos($postit, '</td>', $pos);
-            $description[$i] = substr($postit, $pos + 18, ($nextClosingTd - $pos - 18));
+            $description[$i]
+                = substr($postit, $pos + 18, ($nextClosingTd - $pos - 18));
             $position = $pos + 1;
             // next class=plain => date of fee creation
             $pos = strpos($postit, '<td class="plain"', $position);
@@ -567,7 +569,9 @@ class PICA extends DAIA
             $position = strpos(
                 $postit_lol, '<td class="value-small">bestellt</td>', $position + 1
             );
-            $pos = strpos($postit_lol, '<td class="value-small">', ($position - 100));
+            $pos = strpos(
+                $postit_lol, '<td class="value-small">', ($position - 100)
+            );
             $nextClosingTd = strpos($postit_lol, '</td>', $pos);
             $value = substr($postit_lol, $pos + 27, ($nextClosingTd - $pos - 27));
             $ppns[] = $this->getPpnByBarcode($value);

module/VuFind/src/VuFind/Statistics/Record.php

@@ -99,7 +99,8 @@ class Record extends AbstractBase
                             'source' => $source
                         ];
                         // Insert sort (limit to listLength)
-                        for ($i = 0;$i < $listLength - 1 && $i < count($reference);$i++) {
+                        $refCount = count($reference);
+                        for ($i = 0; $i < $listLength - 1 && $i < $refCount; $i++) {
                             if ($count > $reference[$i]['count']) {
                                 // Insert in order
                                 array_splice($reference, $i, 0, [$newRecord]);

module/VuFind/src/VuFind/Statistics/Search.php

@@ -113,7 +113,8 @@ class Search extends AbstractBase
                             'source' => $source
                         ];
                         // Insert sort (limit to listLength)
-                        for ($i = 0;$i < $listLength - 1 && $i < count($reference);$i++) {
+                        $refCount = count($reference);
+                        for ($i = 0; $i < $listLength - 1 && $i < $refCount; $i++) {
                             if ($count > $reference[$i]['count']) {
                                 // Insert in order
                                 array_splice($reference, $i, 0, [$newRecord]);