Mistralys / application-utils

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

Indentation +48 added lines, -48 removed lines

@@ -38,14 +38,14 @@ 
         'WriteThreshold' => 100
     );
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $file;
     
-   /**
-    * @var ZipArchive|NULL
-    */
+    /**
+     * @var ZipArchive|NULL
+     */
     protected $zip;
     
     public function __construct(string $targetFile)
@@ -53,35 +53,35 @@ 
         $this->file = $targetFile;
     }
     
-   /**
-    * Sets an option, among the available options:
-    * 
-    * <ul>
-    * <li>WriteThreshold: The amount of files to add before the zip is automatically written to disk and re-opened to release the file handles. Set to 0 to disable.</li>
-    * </ul>
-    * 
-    * @param string $name
-    * @param mixed $value
-    * @return ZIPHelper
-    */
+    /**
+     * Sets an option, among the available options:
+     * 
+     * <ul>
+     * <li>WriteThreshold: The amount of files to add before the zip is automatically written to disk and re-opened to release the file handles. Set to 0 to disable.</li>
+     * </ul>
+     * 
+     * @param string $name
+     * @param mixed $value
+     * @return ZIPHelper
+     */
     public function setOption(string $name, $value) : ZIPHelper
     {
         $this->options[$name] = $value;
         return $this;
     }
     
-   /**
-    * Adds a file to the zip. By default, the file is stored
-    * with the same name in the root of the zip. Use the optional
-    * parameter to change the location in the zip.
-    * 
-    * @param string $filePath
-    * @param string|null $zipPath If no path is specified, file will be added with the same name in the ZIP's root.
-    * @throws ZIPHelper_Exception
-    * @return bool
-    * 
-    * @see FileHelper::ERROR_SOURCE_FILE_DOES_NOT_EXIST
-    */
+    /**
+     * Adds a file to the zip. By default, the file is stored
+     * with the same name in the root of the zip. Use the optional
+     * parameter to change the location in the zip.
+     * 
+     * @param string $filePath
+     * @param string|null $zipPath If no path is specified, file will be added with the same name in the ZIP's root.
+     * @throws ZIPHelper_Exception
+     * @return bool
+     * 
+     * @see FileHelper::ERROR_SOURCE_FILE_DOES_NOT_EXIST
+     */
     public function addFile(string $filePath, ?string $zipPath=null) : bool
     {
         $this->open();
@@ -289,14 +289,14 @@ 
         return $this;
     }
 
-   /**
-    * Extracts all files and folders from the zip to the 
-    * target folder. If no folder is specified, the files
-    * are extracted into the same folder as the zip itself.
-    * 
-    * @param string|NULL $outputFolder If no folder is specified, uses the target file's folder.
-    * @return boolean
-    */
+    /**
+     * Extracts all files and folders from the zip to the 
+     * target folder. If no folder is specified, the files
+     * are extracted into the same folder as the zip itself.
+     * 
+     * @param string|NULL $outputFolder If no folder is specified, uses the target file's folder.
+     * @return boolean
+     */
     public function extractAll(?string $outputFolder=null) : bool
     {
         if(empty($outputFolder)) {
@@ -308,9 +308,9 @@ 
         return $this->zip->extractTo($outputFolder);
     }
 
-   /**
-    * @return ZipArchive
-    */
+    /**
+     * @return ZipArchive
+     */
     public function getArchive() : ZipArchive
     {
         $this->open();
@@ -318,14 +318,14 @@ 
         return $this->zip;
     }
     
-   /**
-    * JSON encodes the specified data and adds the json as
-    * a file in the ZIP archive.
-    * 
-    * @param mixed $data
-    * @param string $zipPath
-    * @return boolean
-    */
+    /**
+     * JSON encodes the specified data and adds the json as
+     * a file in the ZIP archive.
+     * 
+     * @param mixed $data
+     * @param string $zipPath
+     * @return boolean
+     */
     public function addJSON($data, string $zipPath) : bool
     {
         return $this->addString(

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);
         }
         

src/Transliteration.php

Spacing +3 added lines, -3 removed lines

@@ -61,7 +61,7 @@ 
      * @param bool $lowercase
      * @return Transliteration
      */
-    public function setLowercase(bool $lowercase=true) : Transliteration
+    public function setLowercase(bool $lowercase = true) : Transliteration
     {
         $this->setOption(self::OPTION_LOWER_CASE, $lowercase);
 
@@ -99,8 +99,8 @@ 
 
         $result = implode('', $keep);
 
-        while (strpos($result, $space . $space) !== false) {
-            $result = str_replace($space . $space, $space, $result);
+        while (strpos($result, $space.$space) !== false) {
+            $result = str_replace($space.$space, $space, $result);
         }
 
         $result = trim($result, $space);

src/HTMLTag/CannedTags.php

Spacing +3 added lines, -3 removed lines

@@ -29,7 +29,7 @@ 
      * @param string|number|StringBuilder_Interface|NULL $content
      * @return HTMLTag
      */
-    public static function anchor(string $url, $content=null) : HTMLTag
+    public static function anchor(string $url, $content = null) : HTMLTag
     {
         return HTMLTag::create('a')
             ->href($url)
@@ -46,7 +46,7 @@ 
      * @param string|number|StringBuilder_Interface|NULL $content
      * @return HTMLTag
      */
-    public static function div($content=null) : HTMLTag
+    public static function div($content = null) : HTMLTag
     {
         return HTMLTag::create('div')->setContent($content);
     }
@@ -55,7 +55,7 @@ 
      * @param string|number|StringBuilder_Interface|NULL $content
      * @return HTMLTag
      */
-    public static function p($content=null) : HTMLTag
+    public static function p($content = null) : HTMLTag
     {
         return HTMLTag::create('p')->setContent($content);
     }

src/ConvertHelper/IntervalConverter.php

Indentation +38 added lines, -39 removed lines

@@ -17,21 +17,20 @@ 
  * @package Application Utils
  * @subpackage ConvertHelper
  * @author Sebastian Mordziol <s.mordziol@mistralys.eu>
-
  * @see ConvertHelper::interval2string()
  */
 class ConvertHelper_IntervalConverter
 {
     public const ERROR_MISSING_TRANSLATION = 43501;
     
-   /**
-    * @var array<string,string>|NULL
-    */
+    /**
+     * @var array<string,string>|NULL
+     */
     protected static $texts = null;
     
-   /**
-    * @var string[]
-    */
+    /**
+     * @var string[]
+     */
     protected $tokens = array('y', 'm', 'd', 'h', 'i', 's');
     
     public function __construct()
@@ -41,25 +40,25 @@ 
         }
     }
     
-   /**
-    * Called whenever the application locale has changed,
-    * to reset the internal translation cache.
-    */
+    /**
+     * Called whenever the application locale has changed,
+     * to reset the internal translation cache.
+     */
     public function handle_localeChanged() : void
     {
         self::$texts = null;
     }
     
-   /**
-    * Converts the specified interval to a human-readable
-    * string, e.g. "2 hours and 4 minutes".
-    * 
-    * @param \DateInterval $interval
-    * @return string
-    * @throws ConvertHelper_Exception
-    * 
-    * @see ConvertHelper_IntervalConverter::ERROR_MISSING_TRANSLATION
-    */
+    /**
+     * Converts the specified interval to a human-readable
+     * string, e.g. "2 hours and 4 minutes".
+     * 
+     * @param \DateInterval $interval
+     * @return string
+     * @throws ConvertHelper_Exception
+     * 
+     * @see ConvertHelper_IntervalConverter::ERROR_MISSING_TRANSLATION
+     */
     public function toString(\DateInterval $interval) : string
     {
         $this->initTexts();
@@ -88,14 +87,14 @@ 
         return t('%1$s and %2$s', implode(', ', $parts), $last);
     }
     
-   /**
-    * Translates the selected time token, e.g. "y" (for year).
-    * 
-    * @param string $token
-    * @param ConvertHelper_DateInterval $interval
-    * @throws ConvertHelper_Exception
-    * @return string
-    */
+    /**
+     * Translates the selected time token, e.g. "y" (for year).
+     * 
+     * @param string $token
+     * @param ConvertHelper_DateInterval $interval
+     * @throws ConvertHelper_Exception
+     * @return string
+     */
     protected function translateToken(string $token, ConvertHelper_DateInterval $interval) : string
     {
         $value = $interval->getToken($token);
@@ -123,13 +122,13 @@ 
         );
     }
     
-   /**
-    * Resolves all time tokens that need to be translated in
-    * the subject interval, depending on its length.
-    * 
-    * @param ConvertHelper_DateInterval $interval
-    * @return string[]
-    */
+    /**
+     * Resolves all time tokens that need to be translated in
+     * the subject interval, depending on its length.
+     * 
+     * @param ConvertHelper_DateInterval $interval
+     * @return string[]
+     */
     protected function resolveTokens(ConvertHelper_DateInterval $interval) : array
     {
         $offset = 0;
@@ -147,9 +146,9 @@ 
         return array();
     }
     
-   /**
-    * Initializes the translateable strings.
-    */
+    /**
+     * Initializes the translateable strings.
+     */
     protected function initTexts() : void
     {
         if(isset(self::$texts)) {

Spacing +9 added lines, -9 removed lines

@@ -36,7 +36,7 @@ 
     
     public function __construct()
     {
-        if(class_exists('\AppLocalize\Localization')) {
+        if (class_exists('\AppLocalize\Localization')) {
             \AppLocalize\Localization::onLocaleChanged(array($this, 'handle_localeChanged'));
         }
     }
@@ -69,17 +69,17 @@ 
         $keep = $this->resolveTokens($interval);
 
         $parts = array();
-        foreach($keep as $token)
+        foreach ($keep as $token)
         {
             $value = $interval->getToken($token);
-            if($value <= 0) {
+            if ($value <= 0) {
                 continue;
             }
             
             $parts[] = $this->translateToken($token, $interval);
         }
         
-        if(count($parts) == 1) {
+        if (count($parts) == 1) {
             return $parts[0];
         }
         
@@ -101,10 +101,10 @@ 
         $value = $interval->getToken($token);
         
         $suffix = 'p';
-        if($value == 1) { $suffix = 's'; }
+        if ($value == 1) { $suffix = 's'; }
         $token .= $suffix;
         
-        if(!isset(self::$texts[$token]))
+        if (!isset(self::$texts[$token]))
         {
             throw new ConvertHelper_Exception(
                 'Missing interval translation',
@@ -134,9 +134,9 @@ 
     {
         $offset = 0;
         
-        foreach($this->tokens as $token) 
+        foreach ($this->tokens as $token) 
         {
-            if($interval->getToken($token) > 0) 
+            if ($interval->getToken($token) > 0) 
             {
                 return array_slice($this->tokens, $offset);
             }
@@ -152,7 +152,7 @@ 
     */
     protected function initTexts() : void
     {
-        if(isset(self::$texts)) {
+        if (isset(self::$texts)) {
             return;
         }
         

src/XMLHelper/Converter.php

Indentation +29 added lines, -29 removed lines

@@ -46,14 +46,14 @@ 
 {
     public const ERROR_FAILED_CONVERTING_TO_JSON = 37901;
     
-   /**
-    * @var SimpleXMLElement
-    */
+    /**
+     * @var SimpleXMLElement
+     */
     protected $xml;
     
-   /**
-    * @var string|NULL
-    */
+    /**
+     * @var string|NULL
+     */
     protected $json;
     
     protected function __construct(SimpleXMLElement $element)
@@ -86,34 +86,34 @@ 
         return self::fromElement(new SimpleXMLElement($xmlString));
     }
     
-   /**
-    * Factory method: creates a converter from an existing SimpleXMLElement instance.
-    * 
-    * @param SimpleXMLElement $element
-    * @return XMLHelper_Converter
-    */
+    /**
+     * Factory method: creates a converter from an existing SimpleXMLElement instance.
+     * 
+     * @param SimpleXMLElement $element
+     * @return XMLHelper_Converter
+     */
     public static function fromElement(SimpleXMLElement $element) : XMLHelper_Converter
     {
         return new XMLHelper_Converter($element);
     }
 
-   /**
-    * Factory method: creates a converter from an existing SimpleXMLElement instance.
-    *
-    * @param DOMElement $element
-    * @return XMLHelper_Converter
-    */
+    /**
+     * Factory method: creates a converter from an existing SimpleXMLElement instance.
+     *
+     * @param DOMElement $element
+     * @return XMLHelper_Converter
+     */
     public static function fromDOMElement(DOMElement $element) : XMLHelper_Converter
     {
         return new XMLHelper_Converter(simplexml_import_dom($element));
     }
     
-   /**
-    * Converts the XML to JSON.
-    * 
-    * @return string
-    * @throws XMLHelper_Exception|JsonException
-    */
+    /**
+     * Converts the XML to JSON.
+     * 
+     * @return string
+     * @throws XMLHelper_Exception|JsonException
+     */
     public function toJSON() : string
     {
         if (isset($this->json))
@@ -146,11 +146,11 @@ 
         }
     }
 
-   /**
-    * Converts the XML to an associative array.
-    * @return array
-    * @throws XMLHelper_Exception|JsonException
-    */
+    /**
+     * Converts the XML to an associative array.
+     * @return array
+     * @throws XMLHelper_Exception|JsonException
+     */
     public function toArray() : array 
     {
         $json = $this->toJSON();

Braces +1 added lines, -2 removed lines

@@ -130,8 +130,7 @@
             unset($this->xml);
 
             return $this->json;
-        }
-        catch (Exception $e)
+        } catch (Exception $e)
         {
             throw new XMLHelper_Exception(
                 'Could not convert the XML source to JSON',

src/RegexHelper.php

Indentation +12 added lines, -12 removed lines

@@ -42,10 +42,10 @@ 
     
     public const REGEX_MD5 = '/^[a-f0-9]{32}$/i';
 
-   /**
-    * @var string
-    * @see https://en.wikipedia.org/wiki/Email_address#Local-part
-    */
+    /**
+     * @var string
+     * @see https://en.wikipedia.org/wiki/Email_address#Local-part
+     */
     public const REGEX_EMAIL = '/[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?/i';
     
     public const REGEX_PHONE = '/\A[+0-9][0-9 +\-()]+\z/m';
@@ -97,14 +97,14 @@ 
      */
     public const REGEX_IS_HTML = '%<{0,1}[a-z\/][\s\S]*>|<[a-z\/][\s\S]*>{0,1}%i';
     
-   /**
-    * Hexadecimal color codes. Allows the following formats:
-    * 
-    * FFFFFF
-    * FFF
-    * 
-    * @var string
-    */
+    /**
+     * Hexadecimal color codes. Allows the following formats:
+     * 
+     * FFFFFF
+     * FFF
+     * 
+     * @var string
+     */
     public const REGEX_HEX_COLOR_CODE = '/\A(?:[0-9a-fA-F]{6}|[0-9a-fA-F]{3})\z/iU';
 
     /**

src/FileHelper/PHPClassInfo.php

Indentation +43 added lines, -43 removed lines

@@ -38,17 +38,17 @@ 
      */
     protected $classes = array();
     
-   /**
-    * The namespace detected in the file, if any.
-    * @var string
-    */
+    /**
+     * The namespace detected in the file, if any.
+     * @var string
+     */
     protected $namespace = '';
     
-   /**
-    * @param string $path The path to the PHP file to parse.
-    * @throws FileHelper_Exception
-    * @see FileHelper::findPHPClasses()
-    */
+    /**
+     * @param string $path The path to the PHP file to parse.
+     * @throws FileHelper_Exception
+     * @see FileHelper::findPHPClasses()
+     */
     public function __construct(string $path)
     {
         $this->path = realpath($path);
@@ -68,58 +68,58 @@ 
         $this->parseFile();
     }
     
-   /**
-    * The name of the namespace of the classes in the file, if any.
-    * @return string
-    */
+    /**
+     * The name of the namespace of the classes in the file, if any.
+     * @return string
+     */
     public function getNamespace() : string
     {
         return $this->namespace;
     }
     
-   /**
-    * Whether the file contains a namespace.
-    * @return bool
-    */
+    /**
+     * Whether the file contains a namespace.
+     * @return bool
+     */
     public function hasNamespace() : bool
     {
         return !empty($this->namespace);
     }
     
-   /**
-    * The absolute path to the file.
-    * @return string
-    */
+    /**
+     * The absolute path to the file.
+     * @return string
+     */
     public function getPath() : string
     {
         return $this->path;
     }
    
-   /**
-    * Whether any classes were found in the file.
-    * @return bool
-    */
+    /**
+     * Whether any classes were found in the file.
+     * @return bool
+     */
     public function hasClasses() : bool
     {
         return !empty($this->classes);
     }
     
-   /**
-    * The names of the classes that were found in the file (with namespace if any).
-    * @return string[]
-    */
+    /**
+     * The names of the classes that were found in the file (with namespace if any).
+     * @return string[]
+     */
     public function getClassNames() : array
     {
         return array_keys($this->classes);
     }
     
-   /**
-    * Retrieves all classes that were detected in the file,
-    * which can be used to retrieve more information about
-    * them.
-    * 
-    * @return FileHelper_PHPClassInfo_Class[]
-    */
+    /**
+     * Retrieves all classes that were detected in the file,
+     * which can be used to retrieve more information about
+     * them.
+     * 
+     * @return FileHelper_PHPClassInfo_Class[]
+     */
     public function getClasses() : array
     {
         return array_values($this->classes);
@@ -165,13 +165,13 @@ 
         }
     }
 
-   /**
-    * Strips all whitespace from the string, replacing it with 
-    * regular spaces (newlines, tabs, etc.).
-    * 
-    * @param string $string
-    * @return string
-    */
+    /**
+     * Strips all whitespace from the string, replacing it with 
+     * regular spaces (newlines, tabs, etc.).
+     * 
+     * @param string $string
+     * @return string
+     */
     protected function stripWhitespace(string $string) : string 
     {
         return preg_replace('/[\s]/', ' ', $string);

Spacing +5 added lines, -5 removed lines

@@ -53,7 +53,7 @@ 
     {
         $this->path = realpath($path);
         
-        if($this->path === false)
+        if ($this->path === false)
         {
             throw new FileHelper_Exception(
                 'Cannot extract file information: file not found.',
@@ -131,25 +131,25 @@ 
 
         $result = array();
         preg_match_all('/namespace[\s]+([^;]+);/six', $code, $result, PREG_PATTERN_ORDER);
-        if(isset($result[0]) && isset($result[0][0])) {
+        if (isset($result[0]) && isset($result[0][0])) {
             $this->namespace = trim($result[1][0]);
         }
         
         $result = array();
         preg_match_all('/(abstract|final)[\s]+(class|trait)[\s]+([\sa-z0-9\\\\_,]+){|(class|trait)[\s]+([\sa-z0-9\\\\_,]+){/six', $code, $result, PREG_PATTERN_ORDER);
 
-        if(!isset($result[0]) || !isset($result[0][0])) {
+        if (!isset($result[0]) || !isset($result[0][0])) {
             return;
         }
         
         $indexes = array_keys($result[0]);
         
-        foreach($indexes as $idx)
+        foreach ($indexes as $idx)
         {
             $keyword = $result[1][$idx];
             $declaration = $result[3][$idx];
             $type = $result[2][$idx];
-            if(empty($keyword)) {
+            if (empty($keyword)) {
                 $type = $result[4][$idx];
                 $declaration = $result[5][$idx];
             }