Mistralys / application-utils

src/NumberInfo.php

Spacing +48 added lines, -48 removed lines

@@ -130,7 +130,7 @@ 
      */
     protected function _setValue($value)
     {
-        if($value instanceof NumberInfo) {
+        if ($value instanceof NumberInfo) {
             $value = $value->getValue();
         }
 
@@ -170,7 +170,7 @@ 
      */
     public function isPositive() : bool
     {
-        if($this->isEmpty())
+        if ($this->isEmpty())
         {
             return false;
         }
@@ -185,7 +185,7 @@ 
      */
     public function isZero() : bool
     {
-        if($this->isEmpty())
+        if ($this->isEmpty())
         {
             return false;
         }
@@ -231,23 +231,23 @@ 
     {
         // Append the units if the value is a number,
         // so they can be inherited.
-        if($this->hasUnits() && is_numeric($number))
+        if ($this->hasUnits() && is_numeric($number))
         {
             $number .= $this->getUnits();
         }
 
         $new = parseNumber($number);
 
-        if($new->isEmpty())
+        if ($new->isEmpty())
         {
             return $this;
         }
 
-        if($new->getUnits() === $this->getUnits())
+        if ($new->getUnits() === $this->getUnits())
         {
             $value = $new->getNumber();
 
-            if($this->hasUnits()) {
+            if ($this->hasUnits()) {
                 $value .= $this->getUnits();
             }
 
@@ -289,7 +289,7 @@ 
     {
         $number = (float)$this->info['number'];
 
-        if($this->hasDecimals())
+        if ($this->hasDecimals())
         {
             return $number;
         }
@@ -325,11 +325,11 @@ 
      */
     public function getUnits() : string
     {
-        if($this->isEmpty()) {
+        if ($this->isEmpty()) {
             return '';
         }
 
-        if(!$this->hasUnits()) {
+        if (!$this->hasUnits()) {
             return 'px';
         }
         
@@ -363,15 +363,15 @@ 
      */
     public function toAttribute() : string
     {
-        if($this->isEmpty()) {
+        if ($this->isEmpty()) {
             return '';
         }
         
-        if($this->isZero()) {
+        if ($this->isZero()) {
             return '0';
         }
         
-        if($this->isPercent()) {
+        if ($this->isPercent()) {
             return $this->getNumber().$this->getUnits();
         }
         
@@ -384,11 +384,11 @@ 
      */
     public function toCSS() : string
     {
-        if($this->isEmpty()) {
+        if ($this->isEmpty()) {
             return '';
         }
         
-        if($this->isZero()) {
+        if ($this->isZero()) {
             return '0';
         }
         
@@ -397,7 +397,7 @@ 
     
     public function __toString()
     {
-        if($this->isEmpty()) {
+        if ($this->isEmpty()) {
             return '';
         }
         
@@ -503,7 +503,7 @@ 
      */
     public function add($value)
     {
-        if($this->isEmpty())
+        if ($this->isEmpty())
         {
             $this->setValue($value);
             return $this;
@@ -511,11 +511,11 @@ 
         
         $number = parseNumber($value);
         
-        if($number->getUnits() === $this->getUnits() || !$number->hasUnits())
+        if ($number->getUnits() === $this->getUnits() || !$number->hasUnits())
         {
             $new = $this->getNumber() + $number->getNumber();
 
-            if($this->hasUnits())
+            if ($this->hasUnits())
             {
                 $new .= $this->getUnits();
             }
@@ -536,7 +536,7 @@ 
      */
     public function subtract($value)
     {
-        if($this->isEmpty())
+        if ($this->isEmpty())
         {
             $this->setValue($value);
             return $this;
@@ -544,11 +544,11 @@ 
         
         $number = parseNumber($value);
         
-        if($number->getUnits() == $this->getUnits() || !$number->hasUnits())
+        if ($number->getUnits() == $this->getUnits() || !$number->hasUnits())
         {
             $new = $this->getNumber() - $number->getNumber();
 
-            if($this->hasUnits())
+            if ($this->hasUnits())
             {
                 $new .= $this->getUnits();
             }
@@ -588,13 +588,13 @@ 
      */
     protected function percentOperation(string $operation, $percent)
     {
-        if($this->isZeroOrEmpty()) {
+        if ($this->isZeroOrEmpty()) {
             return $this;
         }
         
         $percent = parseNumber($percent);
 
-        if($percent->hasUnits() && !$percent->isPercent())
+        if ($percent->hasUnits() && !$percent->isPercent())
         {
             return $this;
         }
@@ -602,18 +602,18 @@ 
         $number = $this->getNumber();
         $value = $number * $percent->getNumber() / 100;
         
-        if($operation == '-') {
+        if ($operation == '-') {
             $number = $number - $value;
         } else {
             $number = $number + $value;
         }
         
-        if($this->isUnitInteger())
+        if ($this->isUnitInteger())
         {
             $number = intval($number);
         }
 
-        if($this->hasUnits())
+        if ($this->hasUnits())
         {
             $number .= $this->getUnits();
         }
@@ -627,7 +627,7 @@ 
     {
         $units = $this->getUnits();
 
-        if(isset($this->knownUnits[$units]))
+        if (isset($this->knownUnits[$units]))
         {
             return !$this->knownUnits[$units];
         }
@@ -639,7 +639,7 @@ 
     {
         $units = $this->getUnits();
 
-        if(isset($this->knownUnits[$units]))
+        if (isset($this->knownUnits[$units]))
         {
             return $this->knownUnits[$units];
         }
@@ -678,7 +678,7 @@ 
         
         $key = $this->createValueKey($value);
 
-        if(array_key_exists($key, $cache)) {
+        if (array_key_exists($key, $cache)) {
             return $cache[$key];
         }
         
@@ -688,13 +688,13 @@ 
             'number' => null
         );
         
-        if($key === '_EMPTY_') 
+        if ($key === '_EMPTY_') 
         {
             $cache[$key]['empty'] = true;
             return $cache[$key];
         }
         
-        if($value === 0 || $value === '0') 
+        if ($value === 0 || $value === '0') 
         {
             $cache[$key]['number'] = 0;
             $cache[$key] = $this->filterInfo($cache[$key]);
@@ -703,20 +703,20 @@ 
         
         $test = trim((string)$value);
         
-        if($test === '') 
+        if ($test === '') 
         {
             $cache[$key]['empty'] = true;
             return $cache[$key];
         }
         
         // replace comma notation (which is only possible if it's a string)
-        if(is_string($value))
+        if (is_string($value))
         {
             $test = $this->preProcess($test, $cache, $value);
         }
         
         // convert to a number if it's numeric
-        if(is_numeric($test)) 
+        if (is_numeric($test)) 
         {
             $cache[$key]['number'] = (float)$test * 1;
             $cache[$key] = $this->filterInfo($cache[$key]);
@@ -742,19 +742,19 @@ 
         $empty = false;
         
         $found = $this->findUnits($test);
-        if($found !== null) 
+        if ($found !== null) 
         {
             $number = $found['number'];
             $units = $found['units'];
         }
         
         // the filters have to restore the value
-        if($this->postProcess)
+        if ($this->postProcess)
         {
             $number = $this->postProcess($number, $test);
         }
         // empty number
-        else if($number === '' || $number === null || is_bool($number))
+        else if ($number === '' || $number === null || is_bool($number))
         {
             $number = null;
             $empty = true;
@@ -765,7 +765,7 @@ 
             $number = trim($number);
             
             // may be an arbitrary string in some cases
-            if(!is_numeric($number))
+            if (!is_numeric($number))
             {
                 $number = null;
                 $empty = true;
@@ -797,17 +797,17 @@ 
         $vlength = strlen($value);
         $names = array_keys($this->knownUnits);
         
-        foreach($names as $unit)
+        foreach ($names as $unit)
         {
             $ulength = strlen($unit);
-            $start = $vlength-$ulength;
-            if($start < 0) {
+            $start = $vlength - $ulength;
+            if ($start < 0) {
                 continue;
             }
             
             $search = substr($value, $start, $ulength);
             
-            if($search==$unit) 
+            if ($search == $unit) 
             {
                 return array(
                     'units' => $unit,
@@ -827,7 +827,7 @@ 
     */
     private function createValueKey($value) : string
     {
-        if(!is_string($value) && !is_numeric($value))
+        if (!is_string($value) && !is_numeric($value))
         {
             return '_EMPTY_';
         }
@@ -891,12 +891,12 @@ 
     protected function filterInfo(array $info) : array
     {
         $useUnits = 'px';
-        if($info['units'] !== null) {
+        if ($info['units'] !== null) {
             $useUnits = $info['units'];
         }
         
         // the units are non-decimal: convert decimal values
-        if($this->knownUnits[$useUnits] === false && !$info['empty'] && is_numeric($info['number']))
+        if ($this->knownUnits[$useUnits] === false && !$info['empty'] && is_numeric($info['number']))
         {
             $info['number'] = intval($info['number']);
         }
@@ -922,7 +922,7 @@ 
     {
         $number = floor($this->getNumber());
 
-        if($number % 2 == 1) $number--;
+        if ($number % 2 == 1) $number--;
 
         return $this->setNumber($number);
     }
@@ -938,7 +938,7 @@ 
     {
         $number = ceil($this->getNumber());
 
-        if($number % 2 == 1) $number++;
+        if ($number % 2 == 1) $number++;
 
         return $this->setNumber($number);
     }

src/NamedClosure.php

Spacing +6 added lines, -6 removed lines

@@ -104,11 +104,11 @@ 
      */
     public static function fromClosure(Closure $closure, $origin) : NamedClosure
     {
-        if(is_object($origin))
+        if (is_object($origin))
         {
             $description = get_class($origin);
         }
-        else if(is_array($origin))
+        else if (is_array($origin))
         {
             $description = ConvertHelper::callback2string($origin);
         }
@@ -126,7 +126,7 @@ 
      * @param string|object $origin Optional origin. If not specified, the object and method name are used instead.
      * @return NamedClosure
      */
-    public static function fromObject(object $object, string $method, $origin='') : NamedClosure
+    public static function fromObject(object $object, string $method, $origin = '') : NamedClosure
     {
         return self::fromArray(array($object, $method), $origin);
     }
@@ -136,11 +136,11 @@ 
      * @param string|object $origin
      * @return NamedClosure
      */
-    public static function fromArray(array $callback, $origin='') : NamedClosure
+    public static function fromArray(array $callback, $origin = '') : NamedClosure
     {
-        if(empty($origin)) {
+        if (empty($origin)) {
             $origin = ConvertHelper::callback2string($callback);
-        } else if(is_object($origin)) {
+        } else if (is_object($origin)) {
             $origin = get_class($origin);
         }
 

src/OperationResult/Collection.php

Spacing +25 added lines, -25 removed lines

@@ -36,7 +36,7 @@ 
      * @param int $code
      * @return $this
      */
-    public function makeError(string $message, int $code=0) : OperationResult
+    public function makeError(string $message, int $code = 0) : OperationResult
     {
         return $this->add('makeError', $message, $code);
     }
@@ -46,7 +46,7 @@ 
      * @param int $code
      * @return $this
      */
-    public function makeSuccess(string $message, int $code=0) : OperationResult
+    public function makeSuccess(string $message, int $code = 0) : OperationResult
     {
         return $this->add('makeSuccess', $message, $code);
     }
@@ -56,7 +56,7 @@ 
      * @param int $code
      * @return $this
      */
-    public function makeWarning(string $message, int $code=0) : OperationResult
+    public function makeWarning(string $message, int $code = 0) : OperationResult
     {
         return $this->add('makeWarning', $message, $code);
     }
@@ -66,7 +66,7 @@ 
      * @param int $code
      * @return $this
      */
-    public function makeNotice(string $message, int $code=0) : OperationResult
+    public function makeNotice(string $message, int $code = 0) : OperationResult
     {
         return $this->add('makeNotice', $message, $code);
     }
@@ -77,7 +77,7 @@ 
      * @param int $code
      * @return $this
      */
-    protected function add(string $method, string $message, int $code=0) : OperationResult
+    protected function add(string $method, string $message, int $code = 0) : OperationResult
     {
         $result = new OperationResult($this->subject);
         $result->$method($message, $code);
@@ -95,7 +95,7 @@ 
      */
     public function addResult(OperationResult $result) : OperationResult_Collection
     {
-        if($result instanceof OperationResult_Collection)
+        if ($result instanceof OperationResult_Collection)
         {
             return $this->importCollection($result);
         }
@@ -115,7 +115,7 @@ 
     {
         $results = $collection->getResults();
         
-        foreach($results as $result)
+        foreach ($results as $result)
         {
             $this->addResult($result);
         }
@@ -133,9 +133,9 @@ 
     
     public function isValid() : bool
     {
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if(!$result->isValid())
+            if (!$result->isValid())
             {
                 return false;
             }
@@ -146,9 +146,9 @@ 
     
     public function hasCode() : bool
     {
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if($result->hasCode())
+            if ($result->hasCode())
             {
                 return true;
             }
@@ -159,9 +159,9 @@ 
     
     public function getCode() : int
     {
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if($result->hasCode())
+            if ($result->hasCode())
             {
                 return $result->getCode();
             }
@@ -170,13 +170,13 @@ 
         return 0;
     }
     
-    public function getMessage(string $type='') : string
+    public function getMessage(string $type = '') : string
     {
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
             $msg = $result->getMessage($type);
             
-            if(!empty($msg))
+            if (!empty($msg))
             {
                 return $msg;
             }
@@ -187,9 +187,9 @@ 
     
     public function containsCode(int $code) : bool
     {
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if($result->getCode() === $code)
+            if ($result->getCode() === $code)
             {
                 return true;
             }
@@ -222,9 +222,9 @@ 
     {
         $amount = 0;
         
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if($result->isType($type))
+            if ($result->isType($type))
             {
                 $amount++;
             }
@@ -262,9 +262,9 @@ 
     {
         $results = array();
         
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if($result->isType($type))
+            if ($result->isType($type))
             {
                 $results[] = $result;
             }
@@ -275,9 +275,9 @@ 
     
     public function isType(string $type) : bool
     {
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if($result->isType($type))
+            if ($result->isType($type))
             {
                 return true;
             }
@@ -293,7 +293,7 @@ 
         $lines[] = 'Collection #'.$this->getID();
         $lines[] = 'Subject: '.get_class($this->subject);
         
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
             $lines[] = ' - '.$result->getType().' #'.$result->getCode().' "'.$result->getMessage($result->getType()).'"';
         }

src/OperationResult.php

Spacing +7 added lines, -7 removed lines

@@ -144,7 +144,7 @@ 
     * @param string $message Should not contain a date, just the system specific info.
     * @return $this
     */
-    public function makeSuccess(string $message, int $code=0) : OperationResult
+    public function makeSuccess(string $message, int $code = 0) : OperationResult
     {
         return $this->setMessage(self::TYPE_SUCCESS, $message, $code, true);
     }
@@ -155,7 +155,7 @@ 
     * @param string $message Should be as detailed as possible.
     * @return $this
     */
-    public function makeError(string $message, int $code=0) : OperationResult
+    public function makeError(string $message, int $code = 0) : OperationResult
     {
         return $this->setMessage(self::TYPE_ERROR, $message, $code, false);
     }
@@ -252,11 +252,11 @@ 
         return $this->code;
     }
     
-    public function getMessage(string $type='') : string
+    public function getMessage(string $type = '') : string
     {
-        if(!empty($type))
+        if (!empty($type))
         {
-            if($this->type === $type)
+            if ($this->type === $type)
             {
                 return $this->message;
             }
@@ -280,11 +280,11 @@ 
      *
      * @throws ConvertHelper_Exception
      */
-    public function makeException(Throwable $e, int $code=0, bool $withDeveloperInfo=false) : OperationResult
+    public function makeException(Throwable $e, int $code = 0, bool $withDeveloperInfo = false) : OperationResult
     {
         $info = parseThrowable($e);
 
-        if($code === 0)
+        if ($code === 0)
         {
             $code = $info->getCode();
         }

src/Microtime.php

Spacing +13 added lines, -13 removed lines

@@ -114,9 +114,9 @@ 
      * @see Microtime::createFromString()
      * @see Microtime::createNow()
      */
-    public function __construct($datetime=self::DATETIME_NOW, ?DateTimeZone $timeZone=null)
+    public function __construct($datetime = self::DATETIME_NOW, ?DateTimeZone $timeZone = null)
     {
-        if($datetime instanceof Microtime_ParseResult)
+        if ($datetime instanceof Microtime_ParseResult)
         {
             $parsed = $datetime;
         }
@@ -148,9 +148,9 @@ 
      * @return Microtime_ParseResult
      * @throws Microtime_Exception
      */
-    private function parseDate($datetime, ?DateTimeZone $timeZone=null) : Microtime_ParseResult
+    private function parseDate($datetime, ?DateTimeZone $timeZone = null) : Microtime_ParseResult
     {
-        if($datetime instanceof Microtime)
+        if ($datetime instanceof Microtime)
         {
             return new Microtime_ParseResult(
                 $datetime->getISODate(),
@@ -158,7 +158,7 @@ 
             );
         }
 
-        if($datetime instanceof DateTime)
+        if ($datetime instanceof DateTime)
         {
             return new Microtime_ParseResult(
                 $datetime->format(self::FORMAT_ISO),
@@ -166,17 +166,17 @@ 
             );
         }
 
-        if($timeZone === null)
+        if ($timeZone === null)
         {
             $timeZone = new DateTimeZone(date_default_timezone_get());
         }
 
-        if(empty($datetime) || $datetime === self::DATETIME_NOW)
+        if (empty($datetime) || $datetime === self::DATETIME_NOW)
         {
             return self::parseNow($timeZone);
         }
 
-        if(is_string($datetime))
+        if (is_string($datetime))
         {
             return new Microtime_ParseResult(
                 $datetime,
@@ -203,7 +203,7 @@ 
     {
         $dateObj = DateTime::createFromFormat('0.u00 U', microtime(), new DateTimeZone('America/Denver'));
 
-        if($dateObj !== false)
+        if ($dateObj !== false)
         {
             $dateObj->setTimezone($timeZone);
 
@@ -227,9 +227,9 @@ 
      * @return Microtime
      * @throws Microtime_Exception
      */
-    public static function createNow(?DateTimeZone $timeZone=null) : Microtime
+    public static function createNow(?DateTimeZone $timeZone = null) : Microtime
     {
-        if($timeZone === null)
+        if ($timeZone === null)
         {
             $timeZone = new DateTimeZone(date_default_timezone_get());
         }
@@ -246,9 +246,9 @@ 
      * @return Microtime
      * @throws Microtime_Exception
      */
-    public static function createFromString(string $date, ?DateTimeZone $timeZone=null) : Microtime
+    public static function createFromString(string $date, ?DateTimeZone $timeZone = null) : Microtime
     {
-        if($timeZone === null)
+        if ($timeZone === null)
         {
             $timeZone = new DateTimeZone(date_default_timezone_get());
         }

src/ConvertHelper/ThrowableInfo.php

Spacing +7 added lines, -7 removed lines

@@ -80,7 +80,7 @@ 
      */
     protected function __construct($subject)
     {
-        if(is_array($subject))
+        if (is_array($subject))
         {
             $this->parseSerialized($subject);
         }
@@ -139,7 +139,7 @@ 
     */
     public function getPrevious() : ConvertHelper_ThrowableInfo
     {
-        if(isset($this->previous)) {
+        if (isset($this->previous)) {
             return $this->previous;
         }
         
@@ -258,7 +258,7 @@ 
     public function getFolderDepth() : int
     {
         $depth = $this->getOption('folder-depth');
-        if(!empty($depth)) {
+        if (!empty($depth)) {
             return $depth;
         }
         
@@ -315,7 +315,7 @@ 
 
         $this->setOptions($serialized[ConvertHelper_ThrowableInfo_Serializer::SERIALIZED_OPTIONS]);
         
-        foreach($serialized[ConvertHelper_ThrowableInfo_Serializer::SERIALIZED_CALLS] as $def)
+        foreach ($serialized[ConvertHelper_ThrowableInfo_Serializer::SERIALIZED_CALLS] as $def)
         {
             $this->calls[] = ConvertHelper_ThrowableInfo_Call::fromSerialized($this, $def);
         }
@@ -326,7 +326,7 @@ 
         $this->date = new Microtime();
         $this->class = get_class($e);
 
-        if($e instanceof BaseException)
+        if ($e instanceof BaseException)
         {
             $this->details = $e->getDetails();
         }
@@ -359,7 +359,7 @@ 
      * @return string
      * @throws ConvertHelper_Exception
      */
-    public function renderErrorMessage(bool $withDeveloperInfo=false) : string
+    public function renderErrorMessage(bool $withDeveloperInfo = false) : string
     {
         return (new ConvertHelper_ThrowableInfo_MessageRenderer($this, $withDeveloperInfo))
             ->render();
@@ -435,7 +435,7 @@ 
         }
         else
         {
-            $this->message = 'Original error code: [' . $code . ']. ' . $this->message;
+            $this->message = 'Original error code: ['.$code.']. '.$this->message;
         }
     }
 

src/ConvertHelper/ThrowableInfo/MessageRenderer.php

Spacing +3 added lines, -3 removed lines

@@ -38,7 +38,7 @@ 
             ->t('Message:')
             ->add($this->info->getMessage());
 
-        if($this->developerInfo)
+        if ($this->developerInfo)
         {
             $message
                 ->eol()
@@ -46,7 +46,7 @@ 
                 ->add($finalCall->toString());
         }
 
-        if($this->developerInfo && $this->info->hasDetails())
+        if ($this->developerInfo && $this->info->hasDetails())
         {
             $message
                 ->t('Developer details:')
@@ -54,7 +54,7 @@ 
                 ->add($this->info->getDetails());
         }
 
-        if($this->info->hasPrevious())
+        if ($this->info->hasPrevious())
         {
             $message
                 ->eol()

src/ConvertHelper/ThrowableInfo/StringConverter.php

Spacing +11 added lines, -11 removed lines

@@ -19,8 +19,8 @@ 
     public function toString() : string
     {
         return
-            $this->renderMessage() .
-            $this->renderCalls() .
+            $this->renderMessage().
+            $this->renderCalls().
             $this->renderPrevious();
     }
 
@@ -33,12 +33,12 @@ 
 
         if ($this->info->hasCode())
         {
-            $string .= ' #' . $this->info->getCode();
+            $string .= ' #'.$this->info->getCode();
         }
 
         $string .=
-            ': ' .
-            $this->info->getMessage() .
+            ': '.
+            $this->info->getMessage().
             PHP_EOL;
 
         return $string;
@@ -55,7 +55,7 @@ 
 
         foreach ($calls as $call)
         {
-            $string .= $call->toString() . PHP_EOL;
+            $string .= $call->toString().PHP_EOL;
         }
 
         return $string;
@@ -73,11 +73,11 @@ 
         }
 
         return
-            PHP_EOL .
-            PHP_EOL .
-            'Previous error:' .
-            PHP_EOL .
-            PHP_EOL .
+            PHP_EOL.
+            PHP_EOL.
+            'Previous error:'.
+            PHP_EOL.
+            PHP_EOL.
             $this->info->getPrevious()->toString();
     }
 }

src/ZIPHelper.php

Spacing +17 added lines, -17 removed lines

@@ -32,7 +32,7 @@ 
     
     public const ERROR_OPENING_ZIP_FILE = 338003;
     
-    public const ERROR_CANNOT_SAVE_FILE_TO_DISK =338004;
+    public const ERROR_CANNOT_SAVE_FILE_TO_DISK = 338004;
     
     protected $options = array(
         'WriteThreshold' => 100
@@ -82,7 +82,7 @@ 
     * 
     * @see FileHelper::ERROR_SOURCE_FILE_DOES_NOT_EXIST
     */
-    public function addFile(string $filePath, ?string $zipPath=null) : bool
+    public function addFile(string $filePath, ?string $zipPath = null) : bool
     {
         $this->open();
         
@@ -135,16 +135,16 @@ 
      */
     protected function open() : void
     {
-        if($this->open) {
+        if ($this->open) {
             return;
         }
         
-        if(!isset($this->zip)) {
+        if (!isset($this->zip)) {
             $this->zip = new ZipArchive();
         }
         
         $flag = null;
-        if(!file_exists($this->file)) {
+        if (!file_exists($this->file)) {
             $flag = ZipArchive::CREATE;
         }
         
@@ -187,7 +187,7 @@ 
     {
         $this->fileTracker++;
 
-        if($this->options['WriteThreshold'] < 1) {
+        if ($this->options['WriteThreshold'] < 1) {
             return;
         }
         
@@ -200,7 +200,7 @@ 
     
     protected function close() : void
     {
-        if(!$this->open) {
+        if (!$this->open) {
             return;
         }
         
@@ -209,8 +209,8 @@ 
             throw new ZIPHelper_Exception(
                 'Could not save ZIP file to disk',
                 sprintf(
-                    'Tried saving the ZIP file [%1$s], but the write failed. This can have several causes, ' .
-                    'including adding files that do not exist on disk, trying to create an empty zip, ' .
+                    'Tried saving the ZIP file [%1$s], but the write failed. This can have several causes, '.
+                    'including adding files that do not exist on disk, trying to create an empty zip, '.
                     'or trying to save to a directory that does not exist.',
                     $this->file
                 ),
@@ -225,7 +225,7 @@ 
     {
         $this->open();
         
-        if($this->countFiles() < 1) 
+        if ($this->countFiles() < 1) 
         {
             throw new ZIPHelper_Exception(
                 'No files in the zip file',
@@ -251,18 +251,18 @@ 
      * @throws ZIPHelper_Exception
      * @return string The file name that was sent (useful in case none was specified).
      */
-    public function download(?string $fileName=null) : string
+    public function download(?string $fileName = null) : string
     {
         $this->save();
         
-        if(empty($fileName))
+        if (empty($fileName))
         {
             $fileName = basename($this->file);
         }
         
         header('Content-type: application/zip');
-        header('Content-Disposition: attachment; filename=' . $fileName);
-        header('Content-length: ' . filesize($this->file));
+        header('Content-Disposition: attachment; filename='.$fileName);
+        header('Content-length: '.filesize($this->file));
         header('Pragma: no-cache');
         header('Expires: 0');
         readfile($this->file);
@@ -280,7 +280,7 @@ 
      * @throws ZIPHelper_Exception
      * @see ZIPHelper::download()
      */
-    public function downloadAndDelete(?string $fileName=null) : ZIPHelper
+    public function downloadAndDelete(?string $fileName = null) : ZIPHelper
     {
         $this->download($fileName);
         
@@ -297,9 +297,9 @@ 
     * @param string|NULL $outputFolder If no folder is specified, uses the target file's folder.
     * @return boolean
     */
-    public function extractAll(?string $outputFolder=null) : bool
+    public function extractAll(?string $outputFolder = null) : bool
     {
-        if(empty($outputFolder)) {
+        if (empty($outputFolder)) {
             $outputFolder = dirname($this->file);
         }