seboettg / citeproc-php

src/Util/StringHelper.php

Spacing +7 added lines, -7 removed lines

@@ -77,7 +77,7 @@ 
     {
         $wordArray = explode(" ", $text);
 
-        array_walk($wordArray, function (&$word) {
+        array_walk($wordArray, function(&$word) {
             $word = ucfirst($word);
         });
 
@@ -94,7 +94,7 @@ 
             return "";
         }
         if (preg_match('/(.+[^\<\>][\.:\/;\?\!]\s?)([a-z])(.+)/', $titleString, $match)) {
-            $titleString = $match[1].StringHelper::mb_ucfirst($match[2]).$match[3];
+            $titleString = $match[1] . StringHelper::mb_ucfirst($match[2]) . $match[3];
         }
         $pattern = "/(\s|\/)/";
         if (!preg_match($pattern, $titleString, $matches)) {
@@ -154,7 +154,7 @@ 
         $encoding = mb_detect_encoding($firstChar, self::ISO_ENCODINGS, true);
         $new_ord = mb_ord($firstChar, $encoding);
         return $original_ord === $new_ord && in_array($encoding, self::ISO_ENCODINGS) ?
-            mb_strtoupper($firstChar, $encoding).$then : $firstChar.$then;
+            mb_strtoupper($firstChar, $encoding) . $then : $firstChar . $then;
     }
     // phpcs:disable
     public static function mb_strrev($string)
@@ -203,13 +203,13 @@ 
             foreach ($spaceExploded as $givenPart) {
                 $firstLetter = mb_substr($givenPart, 0, 1, "UTF-8");
                 if (StringHelper::isLatinString($firstLetter)) {
-                    $res .= ctype_upper($firstLetter) ? $firstLetter.$initializeSign : " ".$givenPart." ";
+                    $res .= ctype_upper($firstLetter) ? $firstLetter . $initializeSign : " " . $givenPart . " ";
                 } else {
-                    $res .= $firstLetter.$initializeSign;
+                    $res .= $firstLetter . $initializeSign;
                 }
             }
             if ($i < count($exploded) - 1 && $initializeWithHyphen) {
-                $res = rtrim($res)."-";
+                $res = rtrim($res) . "-";
             }
             ++$i;
         }
@@ -272,7 +272,7 @@ 
         $innerCloseQuote
     ) {
         if (preg_match("/(.*)$outerOpenQuote(.+)$outerCloseQuote(.*)/u", $text, $match)) {
-            return $match[1].$innerOpenQuote.$match[2].$innerCloseQuote.$match[3];
+            return $match[1] . $innerOpenQuote . $match[2] . $innerCloseQuote . $match[3];
         }
         return $text;
     }

Braces +3 added lines, -1 removed lines

@@ -142,7 +142,9 @@
     public static function mb_ucfirst($string, $encoding = 'UTF-8')
     {// phpcs:enable
         $strlen = mb_strlen($string, $encoding);
-        if ($strlen == 0) return '';
+        if ($strlen == 0) {
+            return '';
+        }
         $firstChar = mb_substr($string, 0, 1, $encoding);
         $then = mb_substr($string, 1, $strlen - 1, $encoding);