Mistralys / application-utils

src/Request/Param/Validator/Enum.php

Spacing +1 added lines, -1 removed lines

@@ -29,7 +29,7 @@
     
     protected function _validate()
     {
-        if(in_array($this->value, $this->getArrayOption('values'))) {
+        if (in_array($this->value, $this->getArrayOption('values'))) {
             return $this->value;
         }
         

src/VariableInfo/Renderer/String.php

Indentation +3 added lines, -3 removed lines

@@ -6,9 +6,9 @@
 
 abstract class VariableInfo_Renderer_String extends VariableInfo_Renderer
 {
-   /**
-    * @var mixed
-    */
+    /**
+     * @var mixed
+     */
     protected $value;
     
     protected function init()

src/VariableInfo/Renderer/HTML.php

Spacing +1 added lines, -1 removed lines

@@ -40,7 +40,7 @@
             str_replace(' ', '-', $this->type)
         );
         
-        if($this->info->getBoolOption('prepend-type') && !$this->info->isNull())
+        if ($this->info->getBoolOption('prepend-type') && !$this->info->isNull())
         {
             $typeLabel = '<span style="color:#1c2eb1" class="variable-type">'.$this->info->getType().'</span> ';
             $converted = $typeLabel.' '.$converted;

src/VariableInfo/Renderer/String/Callable.php

Spacing +1 added lines, -1 removed lines

@@ -10,7 +10,7 @@
     {
         $string = '';
         
-        if(is_string($this->value[0])) 
+        if (is_string($this->value[0])) 
         {
             $string .= $this->value[0].'::';
         } 

Braces +1 added lines, -2 removed lines

@@ -13,8 +13,7 @@
         if(is_string($this->value[0])) 
         {
             $string .= $this->value[0].'::';
-        } 
-        else 
+        } else 
         {
             $string .= get_class($this->value[0]).'->';
         }

src/VariableInfo/Renderer.php

Indentation +14 added lines, -14 removed lines

@@ -6,19 +6,19 @@ 
 
 abstract class VariableInfo_Renderer
 {
-   /**
-    * @var mixed
-    */
+    /**
+     * @var mixed
+     */
     protected $value;
     
-   /**
-    * @var VariableInfo
-    */
+    /**
+     * @var VariableInfo
+     */
     protected $info;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $type;
     
     public function __construct(VariableInfo $info)
@@ -31,11 +31,11 @@ 
     
     abstract protected function init();
 
-   /**
-    * Renders the value to the target format.
-    * 
-    * @return mixed
-    */
+    /**
+     * Renders the value to the target format.
+     * 
+     * @return mixed
+     */
     public function render()
     {
         return $this->_render();

src/XMLHelper/Converter/Decorator.php

Indentation +27 added lines, -27 removed lines

@@ -21,25 +21,25 @@ 
  */
 class XMLHelper_Converter_Decorator implements \JsonSerializable
 {
-   /**
-    * @var \SimpleXMLElement
-    */
+    /**
+     * @var \SimpleXMLElement
+     */
     private $subject;
     
     const DEF_DEPTH = 512;
     
-   /**
-    * @var array
-    */
+    /**
+     * @var array
+     */
     private $options = array(
         '@attributes' => true,
         '@text' => true,
         'depth' => self::DEF_DEPTH
     );
 
-   /**
-    * @var array|string|null
-    */
+    /**
+     * @var array|string|null
+     */
     protected $result = array();
     
     public function __construct(\SimpleXMLElement $element)
@@ -47,36 +47,36 @@ 
         $this->subject = $element;
     }
     
-   /**
-    * Whether to use the `@attributes` key to store element attributes.
-    * 
-    * @param bool $bool
-    * @return XMLHelper_Converter_Decorator
-    */
+    /**
+     * Whether to use the `@attributes` key to store element attributes.
+     * 
+     * @param bool $bool
+     * @return XMLHelper_Converter_Decorator
+     */
     public function useAttributes(bool $bool) : XMLHelper_Converter_Decorator 
     {
         $this->options['@attributes'] = (bool)$bool;
         return $this;
     }
     
-   /**
-    * Whether to use the `@text` key to store the node text.
-    * 
-    * @param bool $bool
-    * @return XMLHelper_Converter_Decorator
-    */
+    /**
+     * Whether to use the `@text` key to store the node text.
+     * 
+     * @param bool $bool
+     * @return XMLHelper_Converter_Decorator
+     */
     public function useText(bool $bool) : XMLHelper_Converter_Decorator 
     {
         $this->options['@text'] = (bool)$bool;
         return $this;
     }
     
-   /**
-    * Set the maximum depth to parse in the document.
-    * 
-    * @param int $depth
-    * @return XMLHelper_Converter_Decorator
-    */
+    /**
+     * Set the maximum depth to parse in the document.
+     * 
+     * @param int $depth
+     * @return XMLHelper_Converter_Decorator
+     */
     public function setDepth(int $depth) : XMLHelper_Converter_Decorator 
     {
         $this->options['depth'] = (int)max(0, $depth);

Spacing +7 added lines, -7 removed lines

@@ -107,13 +107,13 @@ 
     
     protected function detectAttributes()
     {
-        if(!$this->options['@attributes']) {
+        if (!$this->options['@attributes']) {
             return;
         }
         
         $attributes = $this->subject->attributes();
         
-        if(!empty($attributes)) 
+        if (!empty($attributes)) 
         {
             $this->result['@attributes'] = array_map('strval', iterator_to_array($attributes));
         }
@@ -124,7 +124,7 @@ 
         $children = $this->subject;
         $depth = $this->options['depth'] - 1;
         
-        if($depth <= 0) 
+        if ($depth <= 0) 
         {
             $children = [];
         }
@@ -137,9 +137,9 @@ 
             
             $decorator->options = ['depth' => $depth] + $this->options;
             
-            if(isset($this->result[$name])) 
+            if (isset($this->result[$name])) 
             {
-                if(!is_array($this->result[$name])) 
+                if (!is_array($this->result[$name])) 
                 {
                     $this->result[$name] = [$this->result[$name]];
                 }
@@ -158,9 +158,9 @@ 
         // json encode non-whitespace element simplexml text values.
         $text = trim((string)$this->subject);
         
-        if(strlen($text)) 
+        if (strlen($text)) 
         {
-            if($this->options['@text']) 
+            if ($this->options['@text']) 
             {
                 $this->result['@text'] = $text;
             } 

Braces +2 added lines, -4 removed lines

@@ -145,8 +145,7 @@ 
                 }
                 
                 $this->result[$name][] = $decorator;
-            } 
-            else 
+            } else 
             {
                 $this->result[$name] = $decorator;
             }
@@ -163,8 +162,7 @@ 
             if($this->options['@text']) 
             {
                 $this->result['@text'] = $text;
-            } 
-            else 
+            } else 
             {
                 $this->result = $text;
             }

src/FileHelper/FileFinder.php

Indentation +137 added lines, -137 removed lines

@@ -33,24 +33,24 @@ 
     
     const PATH_MODE_STRIP = 'strip';
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $path;
     
-   /**
-    * @var array
-    */
+    /**
+     * @var array
+     */
     protected $found;
     
-   /**
-    * The path must exist when the class is instantiated: its
-    * real path will be determined to work with.
-    * 
-    * @param string $path The absolute path to the target folder.
-    * @throws FileHelper_Exception
-    * @see FileHelper_FileFinder::ERROR_PATH_DOES_NOT_EXIST
-    */
+    /**
+     * The path must exist when the class is instantiated: its
+     * real path will be determined to work with.
+     * 
+     * @param string $path The absolute path to the target folder.
+     * @throws FileHelper_Exception
+     * @see FileHelper_FileFinder::ERROR_PATH_DOES_NOT_EXIST
+     */
     public function __construct(string $path)
     {
         $real = realpath($path);
@@ -82,66 +82,66 @@ 
         );
     }
     
-   /**
-    * Enables extension stripping, to return file names without extension.
-    * 
-    * @return FileHelper_FileFinder
-    */
+    /**
+     * Enables extension stripping, to return file names without extension.
+     * 
+     * @return FileHelper_FileFinder
+     */
     public function stripExtensions() : FileHelper_FileFinder
     {
         return $this->setOption('strip-extensions', true);
     }
     
-   /**
-    * Enables recursing into subfolders.
-    * 
-    * @return FileHelper_FileFinder
-    */
+    /**
+     * Enables recursing into subfolders.
+     * 
+     * @return FileHelper_FileFinder
+     */
     public function makeRecursive() : FileHelper_FileFinder
     {
         return $this->setOption('recursive', true);
     }
     
-   /**
-    * Retrieves all extensions that were added to
-    * the include list.
-    * 
-    * @return array
-    */
+    /**
+     * Retrieves all extensions that were added to
+     * the include list.
+     * 
+     * @return array
+     */
     public function getIncludeExtensions() : array
     {
         return $this->getArrayOption('include-extensions');
     }
     
-   /**
-    * Includes a single extension in the file search: only
-    * files with this extension will be used in the results.
-    * 
-    * NOTE: Included extensions take precedence before excluded
-    * extensions. If any excluded extensions are specified, they
-    * will be ignored.
-    * 
-    * @param string $extension Extension name, without dot (`php` for example).
-    * @return FileHelper_FileFinder
-    * @see FileHelper_FileFinder::includeExtensions()
-    */
+    /**
+     * Includes a single extension in the file search: only
+     * files with this extension will be used in the results.
+     * 
+     * NOTE: Included extensions take precedence before excluded
+     * extensions. If any excluded extensions are specified, they
+     * will be ignored.
+     * 
+     * @param string $extension Extension name, without dot (`php` for example).
+     * @return FileHelper_FileFinder
+     * @see FileHelper_FileFinder::includeExtensions()
+     */
     public function includeExtension(string $extension) : FileHelper_FileFinder
     {
         return $this->includeExtensions(array($extension));
     }
     
-   /**
-    * Includes several extensions in the file search: only
-    * files with these extensions wil be used in the results.
-    * 
-    * NOTE: Included extensions take precedence before excluded
-    * extensions. If any excluded extensions are specified, they
-    * will be ignored.
-    * 
-    * @param array $extensions Extension names, without dot (`php` for example).
-    * @return FileHelper_FileFinder
-    * @see FileHelper_FileFinder::includeExtension()
-    */
+    /**
+     * Includes several extensions in the file search: only
+     * files with these extensions wil be used in the results.
+     * 
+     * NOTE: Included extensions take precedence before excluded
+     * extensions. If any excluded extensions are specified, they
+     * will be ignored.
+     * 
+     * @param array $extensions Extension names, without dot (`php` for example).
+     * @return FileHelper_FileFinder
+     * @see FileHelper_FileFinder::includeExtension()
+     */
     public function includeExtensions(array $extensions) : FileHelper_FileFinder
     {
         $items = $this->getIncludeExtensions();
@@ -152,37 +152,37 @@ 
         return $this;
     }
 
-   /**
-    * Retrieves a list of all extensions currently set as 
-    * excluded from the search.
-    * 
-    * @return array
-    */
+    /**
+     * Retrieves a list of all extensions currently set as 
+     * excluded from the search.
+     * 
+     * @return array
+     */
     public function getExcludeExtensions() : array
     {
         return $this->getArrayOption('exclude-extensions');
     }
     
-   /**
-    * Excludes a single extension from the search.
-    * 
-    * @param string $extension Extension name, without dot (`php` for example).
-    * @return FileHelper_FileFinder
-    * @see FileHelper_FileFinder::excludeExtensions()
-    */
+    /**
+     * Excludes a single extension from the search.
+     * 
+     * @param string $extension Extension name, without dot (`php` for example).
+     * @return FileHelper_FileFinder
+     * @see FileHelper_FileFinder::excludeExtensions()
+     */
     public function excludeExtension(string $extension) : FileHelper_FileFinder
     {
         return $this->excludeExtensions(array($extension));
     }
 
-   /**
-    * Add several extensions to the list of extensions to
-    * exclude from the file search.
-    *  
-    * @param array $extensions Extension names, without dot (`php` for example).
-    * @return FileHelper_FileFinder
-    * @see FileHelper_FileFinder::excludeExtension()
-    */
+    /**
+     * Add several extensions to the list of extensions to
+     * exclude from the file search.
+     *  
+     * @param array $extensions Extension names, without dot (`php` for example).
+     * @return FileHelper_FileFinder
+     * @see FileHelper_FileFinder::excludeExtension()
+     */
     public function excludeExtensions(array $extensions) : FileHelper_FileFinder
     {
         $items = $this->getExcludeExtensions();
@@ -193,52 +193,52 @@ 
         return $this;
     }
     
-   /**
-    * In this mode, the entire path to the file will be stripped,
-    * leaving only the file name in the files list.
-    * 
-    * @return FileHelper_FileFinder
-    */
+    /**
+     * In this mode, the entire path to the file will be stripped,
+     * leaving only the file name in the files list.
+     * 
+     * @return FileHelper_FileFinder
+     */
     public function setPathmodeStrip() : FileHelper_FileFinder
     {
         return $this->setPathmode(self::PATH_MODE_STRIP);
     }
     
-   /**
-    * In this mode, only the path relative to the source folder
-    * will be included in the files list.
-    * 
-    * @return FileHelper_FileFinder
-    */
+    /**
+     * In this mode, only the path relative to the source folder
+     * will be included in the files list.
+     * 
+     * @return FileHelper_FileFinder
+     */
     public function setPathmodeRelative() : FileHelper_FileFinder
     {
         return $this->setPathmode(self::PATH_MODE_RELATIVE);
     }
     
-   /**
-    * In this mode, the full, absolute paths to the files will
-    * be included in the files list.
-    * 
-    * @return FileHelper_FileFinder
-    */
+    /**
+     * In this mode, the full, absolute paths to the files will
+     * be included in the files list.
+     * 
+     * @return FileHelper_FileFinder
+     */
     public function setPathmodeAbsolute() : FileHelper_FileFinder
     {
         return $this->setPathmode(self::PATH_MODE_ABSOLUTE);
     }
     
-   /**
-    * This sets a character or string to replace the slashes
-    * in the paths with. 
-    * 
-    * This is used for example in the `getPHPClassNames()` 
-    * method, to return files from subfolders as class names
-    * using the "_" character:
-    * 
-    * Subfolder/To/File.php => Subfolder_To_File.php
-    * 
-    * @param string $character
-    * @return \AppUtils\FileHelper_FileFinder
-    */
+    /**
+     * This sets a character or string to replace the slashes
+     * in the paths with. 
+     * 
+     * This is used for example in the `getPHPClassNames()` 
+     * method, to return files from subfolders as class names
+     * using the "_" character:
+     * 
+     * Subfolder/To/File.php => Subfolder_To_File.php
+     * 
+     * @param string $character
+     * @return \AppUtils\FileHelper_FileFinder
+     */
     public function setSlashReplacement(string $character) : FileHelper_FileFinder
     {
         return $this->setOption('slash-replacement', $character);
@@ -249,12 +249,12 @@ 
         return $this->setOption('pathmode', $mode);
     }
     
-   /**
-    * Retrieves a list of all matching file names/paths,
-    * depending on the selected options.
-    * 
-    * @return array
-    */
+    /**
+     * Retrieves a list of all matching file names/paths,
+     * depending on the selected options.
+     * 
+     * @return array
+     */
     public function getAll() : array
     {
         $this->find($this->path, true);
@@ -262,24 +262,24 @@ 
         return $this->found;
     }
     
-   /**
-    * Retrieves only PHP files. Can be combined with other
-    * options like enabling recursion into subfolders.
-    * 
-    * @return array
-    */
+    /**
+     * Retrieves only PHP files. Can be combined with other
+     * options like enabling recursion into subfolders.
+     * 
+     * @return array
+     */
     public function getPHPFiles() : array
     {
         $this->includeExtensions(array('php'));
         return $this->getAll();
     }
     
-   /**
-    * Generates PHP class names from file paths: it replaces
-    * slashes with underscores, and removes file extensions.
-    * 
-    * @return array An array of PHP file names without extension.
-    */
+    /**
+     * Generates PHP class names from file paths: it replaces
+     * slashes with underscores, and removes file extensions.
+     * 
+     * @return array An array of PHP file names without extension.
+     */
     public function getPHPClassNames() : array
     {
         $this->includeExtensions(array('php'));
@@ -350,13 +350,13 @@ 
         return $path;
     }
     
-   /**
-    * Checks whether the specified extension is allowed 
-    * with the current settings.
-    * 
-    * @param string $extension
-    * @return bool
-    */
+    /**
+     * Checks whether the specified extension is allowed 
+     * with the current settings.
+     * 
+     * @param string $extension
+     * @return bool
+     */
     protected function filterExclusion(string $extension) : bool
     {
         $include = $this->getOption('include-extensions');
@@ -378,12 +378,12 @@ 
         return true;
     }
     
-   /**
-    * Adjusts the path according to the selected path mode.
-    * 
-    * @param string $path
-    * @return string
-    */
+    /**
+     * Adjusts the path according to the selected path mode.
+     * 
+     * @param string $path
+     * @return string
+     */
     protected function filterPath(string $path) : string
     {
         switch($this->getStringOption('pathmode'))

Spacing +17 added lines, -17 removed lines

@@ -7,7 +7,7 @@ 
  * @see FileHelper_FileFinder
  */
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace AppUtils;
 
@@ -55,7 +55,7 @@ 
     {
         $real = realpath($path);
         
-        if($real === false) 
+        if ($real === false) 
         {
             throw new FileHelper_Exception(
                 'Target path does not exist',
@@ -290,22 +290,22 @@ 
         return $this->getAll();
     }
     
-    protected function find(string $path, bool $isRoot=false) : void
+    protected function find(string $path, bool $isRoot = false) : void
     {
-        if($isRoot) {
+        if ($isRoot) {
             $this->found = array();
         }
         
         $recursive = $this->getBoolOption('recursive');
         
         $d = new \DirectoryIterator($path);
-        foreach($d as $item)
+        foreach ($d as $item)
         {
             $pathname = $item->getPathname();
             
-            if($item->isDir())
+            if ($item->isDir())
             {
-                if($recursive && !$item->isDot()) {
+                if ($recursive && !$item->isDot()) {
                     $this->find($pathname);
                 }
                 
@@ -314,7 +314,7 @@ 
             
             $file = $this->filterFile($pathname);
             
-            if($file !== null) 
+            if ($file !== null) 
             {
                 $this->found[] = $file;
             }
@@ -327,23 +327,23 @@ 
         
         $extension = FileHelper::getExtension($path);
         
-        if(!$this->filterExclusion($extension)) {
+        if (!$this->filterExclusion($extension)) {
             return null;
         }
         
         $path = $this->filterPath($path);
         
-        if($this->getOption('strip-extensions') === true)
+        if ($this->getOption('strip-extensions') === true)
         {
             $path = str_replace('.'.$extension, '', $path);
         }
         
-        if($path === '') {
+        if ($path === '') {
             return null;
         }
         
         $replace = $this->getOption('slash-replacement');
-        if(!empty($replace)) {
+        if (!empty($replace)) {
             $path = str_replace('/', $replace, $path);
         }
         
@@ -362,15 +362,15 @@ 
         $include = $this->getOption('include-extensions');
         $exclude = $this->getOption('exclude-extensions');
         
-        if(!empty($include))
+        if (!empty($include))
         {
-            if(!in_array($extension, $include)) {
+            if (!in_array($extension, $include)) {
                 return false;
             }
         }
-        else if(!empty($exclude))
+        else if (!empty($exclude))
         {
-            if(in_array($extension, $exclude)) {
+            if (in_array($extension, $exclude)) {
                 return false;
             }
         }
@@ -386,7 +386,7 @@ 
     */
     protected function filterPath(string $path) : string
     {
-        switch($this->getStringOption('pathmode'))
+        switch ($this->getStringOption('pathmode'))
         {
             case self::PATH_MODE_STRIP:
                 return basename($path);

Braces +1 added lines, -2 removed lines

@@ -367,8 +367,7 @@
             if(!in_array($extension, $include)) {
                 return false;
             }
-        }
-        else if(!empty($exclude))
+        } else if(!empty($exclude))
         {
             if(in_array($extension, $exclude)) {
                 return false;

src/Request/URLComparer.php

Indentation +24 added lines, -24 removed lines

@@ -23,44 +23,44 @@
  */
 class Request_URLComparer
 {
-   /**
-    * @var Request
-    */
+    /**
+     * @var Request
+     */
     protected $request;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $sourceURL;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $targetURL;
     
-   /**
-    * @var array
-    */
+    /**
+     * @var array
+     */
     protected $limitParams = array();
     
-   /**
-    * @var bool
-    */
+    /**
+     * @var bool
+     */
     protected $isMatch = false;
     
-   /**
-    * @var bool
-    */
+    /**
+     * @var bool
+     */
     protected $ignoreFragment = true;
 
-   /**
-    * @var URLInfo
-    */
+    /**
+     * @var URLInfo
+     */
     protected $sourceInfo;
     
-   /**
-    * @var URLInfo
-    */
+    /**
+     * @var URLInfo
+     */
     protected $targetInfo;
     
     public function __construct(Request $request, string $sourceURL, string $targetURL)

Spacing +12 added lines, -12 removed lines

@@ -79,7 +79,7 @@ 
     
     public function addLimitParam(string $name) : Request_URLComparer
     {
-        if(!in_array($name, $this->limitParams)) {
+        if (!in_array($name, $this->limitParams)) {
             $this->limitParams[] = $name;
         }
         
@@ -88,14 +88,14 @@ 
     
     public function addLimitParams(array $names) : Request_URLComparer
     {
-        foreach($names as $name) {
+        foreach ($names as $name) {
             $this->addLimitParam($name);
         }
         
         return $this;
     }
     
-    public function setIgnoreFragment(bool $ignore=true) : Request_URLComparer
+    public function setIgnoreFragment(bool $ignore = true) : Request_URLComparer
     {
         $this->ignoreFragment = $ignore;
         return $this;
@@ -121,13 +121,13 @@ 
             'query' 
         );
         
-        if(!$this->ignoreFragment) {
+        if (!$this->ignoreFragment) {
             $keys[] = 'fragment';
         }
         
-        foreach($keys as $key)
+        foreach ($keys as $key)
         {
-            if(!$this->compareKey($key)) {
+            if (!$this->compareKey($key)) {
                 return false;
             }
         }
@@ -142,7 +142,7 @@ 
         
         $filter = 'filter_'.$key;
         
-        if(method_exists($this, $filter)) 
+        if (method_exists($this, $filter)) 
         {
             $sVal = $this->$filter($sVal);
             $tVal = $this->$filter($tVal);
@@ -154,7 +154,7 @@ 
     protected function filter_path(string $path) : string
     {
         // fix double slashes in URLs
-        while(stristr($path, '//')) {
+        while (stristr($path, '//')) {
             $path = str_replace('//', '/', $path);
         }
         
@@ -163,7 +163,7 @@ 
     
     protected function filter_query(string $query) : string
     {
-        if(empty($query)) {
+        if (empty($query)) {
             return '';
         }
         
@@ -178,15 +178,15 @@ 
     
     protected function limitParams(array $params) : array
     {
-        if(empty($this->limitParams)) {
+        if (empty($this->limitParams)) {
             return $params;
         }
         
         $keep = array();
         
-        foreach($this->limitParams as $name)
+        foreach ($this->limitParams as $name)
         {
-            if(isset($params[$name])) {
+            if (isset($params[$name])) {
                 $keep[$name] = $params[$name];
             }
         }

src/NumberInfo.php

Braces +1 added lines, -2 removed lines

@@ -572,8 +572,7 @@
             {
                 $number = null;
                 $empty = true;
-            }
-            else
+            } else
             {
                 $number = (float)$number * 1;
             }

Spacing +38 added lines, -38 removed lines

@@ -84,7 +84,7 @@ 
      */
     public function setValue($value) : NumberInfo
     {
-        if($value instanceof NumberInfo) {
+        if ($value instanceof NumberInfo) {
             $value = $value->getValue();
         }
         
@@ -117,7 +117,7 @@ 
     
     public function isPositive() : bool
     {
-        if(!$this->isEmpty()) {
+        if (!$this->isEmpty()) {
             $number = $this->getNumber();
             return $number > 0;
         }
@@ -148,7 +148,7 @@ 
      */
     public function hasValue() : bool
     {
-        if(!$this->isEmpty() && !$this->isZero()) {
+        if (!$this->isEmpty() && !$this->isZero()) {
             return true;
         }
         
@@ -221,7 +221,7 @@ 
      */
     public function getUnits()
     {
-        if(!$this->hasUnits()) {
+        if (!$this->hasUnits()) {
             return 'px';
         }
         
@@ -255,15 +255,15 @@ 
      */
     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();
         }
         
@@ -276,11 +276,11 @@ 
      */
     public function toCSS() : string
     {
-        if($this->isEmpty()) {
+        if ($this->isEmpty()) {
             return '';
         }
         
-        if($this->isZero()) {
+        if ($this->isZero()) {
             return '0';
         }
         
@@ -289,7 +289,7 @@ 
     
     public function __toString()
     {
-        if($this->isEmpty()) {
+        if ($this->isEmpty()) {
             return '';
         }
         
@@ -307,7 +307,7 @@ 
     public function isBiggerThan($number)
     {
         $number = parseNumber($number);
-        if($number->getUnits() != $this->getUnits()) {
+        if ($number->getUnits() != $this->getUnits()) {
             return false;
         }
         
@@ -325,7 +325,7 @@ 
     public function isSmallerThan($number)
     {
         $number = parseNumber($number);
-        if($number->getUnits() != $this->getUnits()) {
+        if ($number->getUnits() != $this->getUnits()) {
             return false;
         }
         
@@ -335,7 +335,7 @@ 
     public function isBiggerEqual($number)
     {
         $number = parseNumber($number);
-        if($number->getUnits() != $this->getUnits()) {
+        if ($number->getUnits() != $this->getUnits()) {
             return false;
         }
         
@@ -352,14 +352,14 @@ 
      */
     public function add($value)
     {
-        if($this->isEmpty()) {
+        if ($this->isEmpty()) {
             $this->setValue($value);
             return $this;
         }
         
         $number = parseNumber($value);
         
-        if($number->getUnits() == $this->getUnits() || !$number->hasUnits())
+        if ($number->getUnits() == $this->getUnits() || !$number->hasUnits())
         {
             $new = $this->getNumber() + $number->getNumber();
             $this->setValue($new.$this->getUnits());
@@ -378,14 +378,14 @@ 
      */
     public function subtract($value)
     {
-        if($this->isEmpty()) {
+        if ($this->isEmpty()) {
             $this->setValue($value);
             return $this;
         }
         
         $number = parseNumber($value);
         
-        if($number->getUnits() == $this->getUnits() || !$number->hasUnits())
+        if ($number->getUnits() == $this->getUnits() || !$number->hasUnits())
         {
             $new = $this->getNumber() - $number->getNumber();
             $this->setValue($new.$this->getUnits());
@@ -412,25 +412,25 @@ 
     
     protected function percentOperation($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;
         }
         
         $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);
         }
         
@@ -481,7 +481,7 @@ 
         
         $key = $this->createValueKey($value);
 
-        if(array_key_exists($key, $cache)) {
+        if (array_key_exists($key, $cache)) {
             return $cache[$key];
         }
         
@@ -491,13 +491,13 @@ 
             '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]);
@@ -506,20 +506,20 @@ 
         
         $test = trim((string)$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]);
@@ -545,19 +545,19 @@ 
         $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;
@@ -568,7 +568,7 @@ 
             $number = trim($number);
             
             // may be an arbitrary string in some cases
-            if(!is_numeric($number))
+            if (!is_numeric($number))
             {
                 $number = null;
                 $empty = true;
@@ -600,17 +600,17 @@ 
         $vlength = strlen($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' => $unit,
@@ -630,7 +630,7 @@ 
     */
     private function createValueKey($value) : string
     {
-        if(!is_string($value) && !is_numeric($value))
+        if (!is_string($value) && !is_numeric($value))
         {
             return '_EMPTY_';
         }
@@ -696,12 +696,12 @@ 
     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($useUnits !== null && $this->knownUnits[$useUnits] === false && !$info['empty'] && is_numeric($info['number']))
+        if ($useUnits !== null && $this->knownUnits[$useUnits] === false && !$info['empty'] && is_numeric($info['number']))
         {
             $info['number'] = intval($info['number']);
         }

Indentation +78 added lines, -78 removed lines

@@ -38,24 +38,24 @@ 
  */
 class NumberInfo
 {
-   /**
-    * @var mixed
-    */
+    /**
+     * @var mixed
+     */
     protected $rawValue;
     
-   /**
-    * @var array
-    */
+    /**
+     * @var array
+     */
     protected $info;
     
-   /**
-    * @var bool
-    */
+    /**
+     * @var bool
+     */
     protected $empty = false;
     
-   /**
-    * @var array
-    */
+    /**
+     * @var array
+     */
     protected $knownUnits = array(
         '%' => true,
         'rem' => true,
@@ -95,21 +95,21 @@ 
         return $this;
     }
     
-   /**
-    * Retrieves the raw, internal information array resulting
-    * from the parsing of the number.
-    *  
-    * @return array
-    */
+    /**
+     * Retrieves the raw, internal information array resulting
+     * from the parsing of the number.
+     *  
+     * @return array
+     */
     public function getRawInfo() : array
     {
         return $this->info;
     }
     
-   /**
-    * Whether the number was empty (null or empty string).
-    * @return boolean
-    */
+    /**
+     * Whether the number was empty (null or empty string).
+     * @return boolean
+     */
     public function isEmpty() : bool
     {
         return $this->empty;
@@ -532,12 +532,12 @@ 
         return $cache[$key];
     }
     
-   /**
-    * Parses a string number notation with units included, e.g. 14px, 50%...
-    * 
-    * @param string $test
-    * @return array
-    */
+    /**
+     * Parses a string number notation with units included, e.g. 14px, 50%...
+     * 
+     * @param string $test
+     * @return array
+     */
     private function parseStringValue(string $test) : array
     {
         $number = null;
@@ -588,13 +588,13 @@ 
         return $this->filterInfo($result);
     }
     
-   /**
-    * Attempts to determine what kind of units are specified
-    * in the string. Returns NULL if none could be matched.
-    * 
-    * @param string $value
-    * @return array|NULL
-    */
+    /**
+     * Attempts to determine what kind of units are specified
+     * in the string. Returns NULL if none could be matched.
+     * 
+     * @param string $value
+     * @return array|NULL
+     */
     private function findUnits(string $value) : ?array
     {
         $vlength = strlen($value);
@@ -622,12 +622,12 @@ 
         return null;
     }
     
-   /**
-    * Creates the cache key for the specified value.
-    * 
-    * @param mixed $value
-    * @return string
-    */
+    /**
+     * Creates the cache key for the specified value.
+     * 
+     * @param mixed $value
+     * @return string
+     */
     private function createValueKey($value) : string
     {
         if(!is_string($value) && !is_numeric($value))
@@ -640,59 +640,59 @@ 
     
     protected $postProcess = false;
     
-   /**
-    * Called if explicitly enabled: allows filtering the 
-    * number after the detection process has completed.
-    * 
-    * @param string|NULL $number The adjusted number
-    * @param string $originalString The original value before it was parsed
-    * @return mixed
-    */
+    /**
+     * Called if explicitly enabled: allows filtering the 
+     * number after the detection process has completed.
+     * 
+     * @param string|NULL $number The adjusted number
+     * @param string $originalString The original value before it was parsed
+     * @return mixed
+     */
     protected function postProcess(?string $number, /** @scrutinizer ignore-unused */ string $originalString)
     {
         return $number;
     }
     
-   /**
-    * Filters the value before it is parsed, but only if it is a string.
-    * 
-    * NOTE: This may be overwritten in a subclass, to allow custom filtering
-    * the the values. An example of a use case would be a preprocessor for
-    * variables in a templating system.
-    * 
-    * @param string $trimmedString The trimmed value.
-    * @param array $cache The internal values cache array.
-    * @param string $originalValue The original value that the NumberInfo was created for.
-    * @return string
-    * 
-    * @see NumberInfo::enablePostProcess()
-    */
+    /**
+     * Filters the value before it is parsed, but only if it is a string.
+     * 
+     * NOTE: This may be overwritten in a subclass, to allow custom filtering
+     * the the values. An example of a use case would be a preprocessor for
+     * variables in a templating system.
+     * 
+     * @param string $trimmedString The trimmed value.
+     * @param array $cache The internal values cache array.
+     * @param string $originalValue The original value that the NumberInfo was created for.
+     * @return string
+     * 
+     * @see NumberInfo::enablePostProcess()
+     */
     protected function preProcess(string $trimmedString, /** @scrutinizer ignore-unused */ array &$cache, /** @scrutinizer ignore-unused */ string $originalValue) : string
     {
         return str_replace(',', '.', $trimmedString);
     }
     
-   /**
-    * Enables the post processing so the postProcess method gets called.
-    * This should be called in the {@link NumberInfo::preProcess()}
-    * method as needed.
-    * 
-    * @return NumberInfo
-    * @see NumberInfo::postProcess()
-    */
+    /**
+     * Enables the post processing so the postProcess method gets called.
+     * This should be called in the {@link NumberInfo::preProcess()}
+     * method as needed.
+     * 
+     * @return NumberInfo
+     * @see NumberInfo::postProcess()
+     */
     protected function enablePostProcess() : NumberInfo
     {
         $this->postProcess = true;
         return $this;
     }
     
-   /**
-    * Filters the number info array to adjust the units
-    * and number according to the required rules.
-    * 
-    * @param array $info
-    * @return array
-    */
+    /**
+     * Filters the number info array to adjust the units
+     * and number according to the required rules.
+     * 
+     * @param array $info
+     * @return array
+     */
     protected function filterInfo(array $info) : array
     {
         $useUnits = 'px';