Mistralys / application-utils

src/Value/Bool/True.php

Spacing +1 added lines, -1 removed lines

@@ -24,7 +24,7 @@
 {
     public function set(bool $value) : Value_Bool
     {
-        if($value === true)
+        if ($value === true)
         {
             parent::set($value);
         }

src/VariableInfo/Renderer/String/Array.php

Spacing +4 added lines, -4 removed lines

@@ -13,15 +13,15 @@
         return print_r($result, true);
     }
     
-    protected function traverseArray(array $array, int $level=0) : array
+    protected function traverseArray(array $array, int $level = 0) : array
     {
         $result = array();
         
-        foreach($array as $key => $val)
+        foreach ($array as $key => $val)
         {
-            if(is_array($val))
+            if (is_array($val))
             {
-                $result[$key] = $this->traverseArray($val, ($level+1));
+                $result[$key] = $this->traverseArray($val, ($level + 1));
             }
             else
             {

Braces +1 added lines, -2 removed lines

@@ -22,8 +22,7 @@
             if(is_array($val))
             {
                 $result[$key] = $this->traverseArray($val, ($level+1));
-            }
-            else
+            } else
             {
                 $result[$key] = parseVariable($val)->toString();
             }

src/XMLHelper/SimpleXML.php

Indentation +22 added lines, -22 removed lines

@@ -23,37 +23,37 @@
 {
     const ERROR_NOT_LOADED_YET = 56501;
     
-   /**
-    * @var \SimpleXMLElement|NULL
-    */
+    /**
+     * @var \SimpleXMLElement|NULL
+     */
     private $element = null;
     
-   /**
-    * @var XMLHelper_SimpleXML_Error[]
-    */
+    /**
+     * @var XMLHelper_SimpleXML_Error[]
+     */
     private $errors = array();
     
-   /**
-    * Creates a simplexml instance from an XML string.
-    *
-    * NOTE: returns false in case of a fatal error.
-    *
-    * @param string $string
-    * @return \SimpleXMLElement|NULL
-    */
+    /**
+     * Creates a simplexml instance from an XML string.
+     *
+     * NOTE: returns false in case of a fatal error.
+     *
+     * @param string $string
+     * @return \SimpleXMLElement|NULL
+     */
     public function loadString(string $string) : ?\SimpleXMLElement
     {
         return $this->load('string', $string);
     }
     
-   /**
-    * Creates a simplexml instance from an XML file.
-    * 
-    * NOTE: returns false in case of a fatal error.
-    * 
-    * @param string $file
-    * @return \SimpleXMLElement|NULL
-    */
+    /**
+     * Creates a simplexml instance from an XML file.
+     * 
+     * NOTE: returns false in case of a fatal error.
+     * 
+     * @param string $file
+     * @return \SimpleXMLElement|NULL
+     */
     public function loadFile(string $file) : ?\SimpleXMLElement
     {
         return $this->load('file', $file);

Spacing +3 added lines, -3 removed lines

@@ -83,7 +83,7 @@ 
         // error wrappers.
         $errors = libxml_get_errors();
         
-        foreach($errors as $error) 
+        foreach ($errors as $error) 
         {
             $this->errors[] = new XMLHelper_SimpleXML_Error($this, $error);
         }
@@ -97,7 +97,7 @@ 
         
         $xml = $function($subject);
         
-        if($xml instanceof \SimpleXMLElement)
+        if ($xml instanceof \SimpleXMLElement)
         {
             return $xml;
         }
@@ -107,7 +107,7 @@ 
     
     public function getConverter() : XMLHelper_Converter
     {
-        if($this->element instanceof \SimpleXMLElement)
+        if ($this->element instanceof \SimpleXMLElement)
         {
             return XMLHelper::convertElement($this->element);
         }

src/XMLHelper/DOMErrors/Error.php

Indentation +3 added lines, -3 removed lines

@@ -24,9 +24,9 @@
     const ERROR_CANNOT_UNSERIALIZE_ERROR_DATA = 57201;
     const ERROR_ERROR_DATA_KEY_MISSING = 57202;
     
-   /**
-    * @var \LibXMLError
-    */
+    /**
+     * @var \LibXMLError
+     */
     private $error;
     
     private static $requiredKeys = array(

Spacing +3 added lines, -3 removed lines

@@ -46,7 +46,7 @@ 
     {
         $data = @json_decode($serialized, true);
         
-        if(!is_array($data))
+        if (!is_array($data))
         {
             throw new XMLHelper_Exception(
                 'Could not unserialize error data',
@@ -72,9 +72,9 @@ 
     
     private static function checkErrorData(array $data) : void
     {
-        foreach(self::$requiredKeys as $key)
+        foreach (self::$requiredKeys as $key)
         {
-            if(!array_key_exists($key, $data))
+            if (!array_key_exists($key, $data))
             {
                 throw new XMLHelper_Exception(
                     'Required key missing in error data',

src/XMLHelper/HTMLLoader.php

Indentation +66 added lines, -66 removed lines

@@ -36,19 +36,19 @@ 
 {
     const ERROR_STRING_ALREADY_HAS_BODY_TAG = 57001;
     
-   /**
-    * @var \DOMElement
-    */
+    /**
+     * @var \DOMElement
+     */
     private $bodyNode;
     
-   /**
-    * @var XMLHelper_DOMErrors
-    */
+    /**
+     * @var XMLHelper_DOMErrors
+     */
     private $errors;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     private static $htmlTemplate = 
     '<!DOCTYPE html>'.
     '<html>'.
@@ -60,9 +60,9 @@ 
         '</body>'.
     '</html>';
     
-   /**
-    * @var \DOMDocument
-    */
+    /**
+     * @var \DOMDocument
+     */
     private $dom;
 
     private function __construct(string $html)
@@ -70,13 +70,13 @@ 
         $this->load($html);
     }
     
-   /**
-    * Creates an HTML loader from an HTML fragment (without
-    * doctype, head and body elements).
-    * 
-    * @param string $fragment
-    * @return XMLHelper_HTMLLoader
-    */
+    /**
+     * Creates an HTML loader from an HTML fragment (without
+     * doctype, head and body elements).
+     * 
+     * @param string $fragment
+     * @return XMLHelper_HTMLLoader
+     */
     public static function loadFragment(string $fragment) : XMLHelper_HTMLLoader
     {
         self::checkFragment($fragment);
@@ -87,24 +87,24 @@ 
         return new XMLHelper_HTMLLoader($pseudoHTML);
     }
     
-   /**
-    * Creates an HTML loader from a full HTML document (including
-    * doctype, head and body elements).
-    * 
-    * @param string $html
-    * @return XMLHelper_HTMLLoader
-    */
+    /**
+     * Creates an HTML loader from a full HTML document (including
+     * doctype, head and body elements).
+     * 
+     * @param string $html
+     * @return XMLHelper_HTMLLoader
+     */
     public static function loadHTML(string $html) : XMLHelper_HTMLLoader
     {
         return  new XMLHelper_HTMLLoader($html);
     }
 
-   /**
-    * Verifies that the fragment does not already contain a body element or doctype.
-    * 
-    * @param string $fragment
-    * @throws XMLHelper_Exception
-    */
+    /**
+     * Verifies that the fragment does not already contain a body element or doctype.
+     * 
+     * @param string $fragment
+     * @throws XMLHelper_Exception
+     */
     private static function checkFragment(string $fragment) : void
     {
         if(!stristr($fragment, '<body') && !stristr($fragment, 'doctype'))
@@ -142,65 +142,65 @@ 
         return $this->bodyNode;
     }
     
-   /**
-    * Retrieves the document's `<body>` tag node.
-    * 
-    * @return \DOMDocument
-    */
+    /**
+     * Retrieves the document's `<body>` tag node.
+     * 
+     * @return \DOMDocument
+     */
     public function getDOM() : \DOMDocument
     {
         return $this->dom;
     }
     
-   /**
-    * Retrieves all nodes from the HTML fragment (= child nodes
-    * of the `<body>` element).
-    * 
-    * @return \DOMNodeList
-    */
+    /**
+     * Retrieves all nodes from the HTML fragment (= child nodes
+     * of the `<body>` element).
+     * 
+     * @return \DOMNodeList
+     */
     public function getFragmentNodes() : \DOMNodeList
     {
         return $this->bodyNode->childNodes;
     }
     
-   /**
-    * Retrieves the LibXML HTML parsing errors collection, which
-    * can be used to review any errors that occurred while loading
-    * the HTML document.
-    * 
-    * @return XMLHelper_DOMErrors
-    */
+    /**
+     * Retrieves the LibXML HTML parsing errors collection, which
+     * can be used to review any errors that occurred while loading
+     * the HTML document.
+     * 
+     * @return XMLHelper_DOMErrors
+     */
     public function getErrors() : XMLHelper_DOMErrors
     {
         return $this->errors;
     }
     
-   /**
-    * Returns a valid HTML string.
-    * 
-    * @return string
-    */
+    /**
+     * Returns a valid HTML string.
+     * 
+     * @return string
+     */
     public function toHTML() : string
     {
         return $this->dom->saveHTML();
     }
     
-   /**
-    * Returns a valid XML string.
-    * 
-    * @return string
-    */
+    /**
+     * Returns a valid XML string.
+     * 
+     * @return string
+     */
     public function toXML() : string
     {
         return $this->dom->saveXML();
     }
     
-   /**
-    * Converts the HTML fragment to valid XML (= all
-    * child nodes of the `<body>` element).
-    * 
-    * @return string
-    */
+    /**
+     * Converts the HTML fragment to valid XML (= all
+     * child nodes of the `<body>` element).
+     * 
+     * @return string
+     */
     public function fragmentToXML() : string
     {
         $nodes = $this->getFragmentNodes();

Spacing +2 added lines, -2 removed lines

@@ -107,7 +107,7 @@ 
     */
     private static function checkFragment(string $fragment) : void
     {
-        if(!stristr($fragment, '<body') && !stristr($fragment, 'doctype'))
+        if (!stristr($fragment, '<body') && !stristr($fragment, 'doctype'))
         {
             return;
         }
@@ -207,7 +207,7 @@ 
         
         // capture all elements except the body tag itself
         $xml = '';
-        foreach($nodes as $child) 
+        foreach ($nodes as $child) 
         {
             $xml .= $this->dom->saveXML($child);
         }

src/XMLHelper/DOMErrors.php

Indentation +50 added lines, -50 removed lines

@@ -23,14 +23,14 @@ 
 {
     const SERIALIZE_SEPARATOR = '__SERSEP__';
     
-   /**
-    * @var XMLHelper_DOMErrors_Error[]
-    */
+    /**
+     * @var XMLHelper_DOMErrors_Error[]
+     */
     private $errors;
     
-   /**
-    * @param \LibXMLError[]|XMLHelper_DOMErrors_Error[] $libxmlErrors
-    */
+    /**
+     * @param \LibXMLError[]|XMLHelper_DOMErrors_Error[] $libxmlErrors
+     */
     public function __construct(array $libxmlErrors)
     {
         foreach($libxmlErrors as $error)
@@ -56,11 +56,11 @@ 
         return $this->errors;
     }
     
-   /**
-    * Retrieves all warnings, if any.
-    * 
-    * @return XMLHelper_DOMErrors_Error[]
-    */
+    /**
+     * Retrieves all warnings, if any.
+     * 
+     * @return XMLHelper_DOMErrors_Error[]
+     */
     public function getWarnings()
     {
         return $this->getByLevel(LIBXML_ERR_WARNING);
@@ -107,12 +107,12 @@ 
     }
     
     
-   /**
-    * Retrieves all errors by the specified libxml error level.
-    * 
-    * @param int $level
-    * @return \AppUtils\XMLHelper_DOMErrors_Error[]
-    */
+    /**
+     * Retrieves all errors by the specified libxml error level.
+     * 
+     * @param int $level
+     * @return \AppUtils\XMLHelper_DOMErrors_Error[]
+     */
     public function getByLevel(int $level)
     {
         $result = array();
@@ -128,12 +128,12 @@ 
         return $result;
     }
     
-   /**
-    * Retrieves all errors by the specified libxml error code.
-    * 
-    * @param int $code
-    * @return \AppUtils\XMLHelper_DOMErrors_Error[]
-    */
+    /**
+     * Retrieves all errors by the specified libxml error code.
+     * 
+     * @param int $code
+     * @return \AppUtils\XMLHelper_DOMErrors_Error[]
+     */
     public function getByCode(int $code)
     {
         $result = array();
@@ -149,12 +149,12 @@ 
         return $result;
     }
     
-   /**
-    * Checks whether there are errors matching the libxml error level.
-    * 
-    * @param int $level
-    * @return bool
-    */
+    /**
+     * Checks whether there are errors matching the libxml error level.
+     * 
+     * @param int $level
+     * @return bool
+     */
     public function hasErrorsByLevel(int $level) : bool
     {
         foreach($this->errors as $error)
@@ -168,12 +168,12 @@ 
         return false;
     }
     
-   /**
-    * Checks whether there are any errors matching the libxml error code.
-    * 
-    * @param int $code
-    * @return bool
-    */
+    /**
+     * Checks whether there are any errors matching the libxml error code.
+     * 
+     * @param int $code
+     * @return bool
+     */
     public function hasErrorsByCode(int $code) : bool
     {
         foreach($this->errors as $error)
@@ -199,13 +199,13 @@ 
         return $result;
     }
     
-   /**
-    * Serializes the errors collection, so it can be stored and
-    * restored as needed, using the `fromSerialized()` method.
-    * 
-    * @return string
-    * @see XMLHelper_DOMErrors::fromSerialized()
-    */
+    /**
+     * Serializes the errors collection, so it can be stored and
+     * restored as needed, using the `fromSerialized()` method.
+     * 
+     * @return string
+     * @see XMLHelper_DOMErrors::fromSerialized()
+     */
     public function serialize() : string
     {
         $data = array();
@@ -218,14 +218,14 @@ 
         return implode(self::SERIALIZE_SEPARATOR, $data);
     }
     
-   /**
-    * Restores the errors collection from a previously serialized
-    * collection, using `serialize()`. 
-    * 
-    * @param string $serialized
-    * @return XMLHelper_DOMErrors
-    * @see XMLHelper_DOMErrors::serialize()
-    */
+    /**
+     * Restores the errors collection from a previously serialized
+     * collection, using `serialize()`. 
+     * 
+     * @param string $serialized
+     * @return XMLHelper_DOMErrors
+     * @see XMLHelper_DOMErrors::serialize()
+     */
     public static function fromSerialized(string $serialized) : XMLHelper_DOMErrors
     {
         $parts = explode(self::SERIALIZE_SEPARATOR, $serialized);

Spacing +14 added lines, -14 removed lines

@@ -33,13 +33,13 @@ 
     */
     public function __construct(array $libxmlErrors)
     {
-        foreach($libxmlErrors as $error)
+        foreach ($libxmlErrors as $error)
         {
-            if($error instanceof XMLHelper_DOMErrors_Error)
+            if ($error instanceof XMLHelper_DOMErrors_Error)
             {
                 $this->errors[] = $error;
             }
-            else if($error instanceof \LibXMLError)
+            else if ($error instanceof \LibXMLError)
             {
                 $this->errors[] = new XMLHelper_DOMErrors_Error($error);
             }
@@ -117,9 +117,9 @@ 
     {
         $result = array();
         
-        foreach($this->errors as $error)
+        foreach ($this->errors as $error)
         {
-            if($error->isLevel($level))
+            if ($error->isLevel($level))
             {
                 $result[] = $error;
             }
@@ -138,9 +138,9 @@ 
     {
         $result = array();
         
-        foreach($this->errors as $error)
+        foreach ($this->errors as $error)
         {
-            if($error->isCode($code))
+            if ($error->isCode($code))
             {
                 $result[] = $error;
             }
@@ -157,9 +157,9 @@ 
     */
     public function hasErrorsByLevel(int $level) : bool
     {
-        foreach($this->errors as $error)
+        foreach ($this->errors as $error)
         {
-            if($error->isLevel($level))
+            if ($error->isLevel($level))
             {
                 return true;
             }
@@ -176,9 +176,9 @@ 
     */
     public function hasErrorsByCode(int $code) : bool
     {
-        foreach($this->errors as $error)
+        foreach ($this->errors as $error)
         {
-            if($error->isCode($code))
+            if ($error->isCode($code))
             {
                 return true;
             }
@@ -191,7 +191,7 @@ 
     {
         $result = array();
         
-        foreach($this->errors as $error)
+        foreach ($this->errors as $error)
         {
             $result[] = $error->toArray();
         }
@@ -210,7 +210,7 @@ 
     {
         $data = array();
         
-        foreach($this->errors as $error)
+        foreach ($this->errors as $error)
         {
             $data[] = $error->serialize();
         }
@@ -231,7 +231,7 @@ 
         $parts = explode(self::SERIALIZE_SEPARATOR, $serialized);
         $list = array();
         
-        foreach($parts as $part)
+        foreach ($parts as $part)
         {
             $list[] = XMLHelper_DOMErrors_Error::fromSerialized($part);
         }

Braces +1 added lines, -2 removed lines

@@ -38,8 +38,7 @@
             if($error instanceof XMLHelper_DOMErrors_Error)
             {
                 $this->errors[] = $error;
-            }
-            else if($error instanceof \LibXMLError)
+            } else if($error instanceof \LibXMLError)
             {
                 $this->errors[] = new XMLHelper_DOMErrors_Error($error);
             }

docs/libxml/generate-errorcodes.php

Indentation +3 added lines, -3 removed lines

@@ -14,9 +14,9 @@
  * @see http://www.xmlsoft.org/html/libxml-xmlerror.html
  */
 
-   /**
-    * @var string $list
-    */
+    /**
+     * @var string $list
+     */
     $list = file_get_contents('libxmlerrors.txt');
     $outputFile = 'LibXML.php';
     $lines = explode("\n", $list);

Spacing +1 added lines, -1 removed lines

@@ -22,7 +22,7 @@
     $lines = explode("\n", $list);
     $reverseArray = array();
     
-    foreach($lines as $line)
+    foreach ($lines as $line)
     {
         $parts = explode('=', $line);
         $name = trim(str_replace('XML_ERR_', '', $parts[0]));

src/OperationResult.php

Indentation +73 added lines, -73 removed lines

@@ -32,46 +32,46 @@ 
     const TYPE_ERROR = 'error';
     const TYPE_SUCCESS = 'success';
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $message = '';
     
-   /**
-    * @var bool
-    */
+    /**
+     * @var bool
+     */
     protected $valid = true;
   
-   /**
-    * @var object
-    */
+    /**
+     * @var object
+     */
     protected $subject;
     
-   /**
-    * @var integer
-    */
+    /**
+     * @var integer
+     */
     protected $code = 0;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $type = '';
     
-   /**
-    * @var integer
-    */
+    /**
+     * @var integer
+     */
     private static $counter = 0;
     
-   /**
-    * @var int
-    */
+    /**
+     * @var int
+     */
     private $id;
     
-   /**
-    * The subject being validated.
-    * 
-    * @param object $subject
-    */
+    /**
+     * The subject being validated.
+     * 
+     * @param object $subject
+     */
     public function __construct(object $subject)
     {
         $this->subject = $subject;
@@ -81,21 +81,21 @@ 
         $this->id = self::$counter;
     }
     
-   /**
-    * Retrieves the ID of the result, which is unique within a request.
-    * 
-    * @return int
-    */
+    /**
+     * Retrieves the ID of the result, which is unique within a request.
+     * 
+     * @return int
+     */
     public function getID() : int
     {
         return $this->id;
     }
     
-   /**
-    * Whether the validation was successful.
-    * 
-    * @return bool
-    */
+    /**
+     * Whether the validation was successful.
+     * 
+     * @return bool
+     */
     public function isValid() : bool
     {
         return $this->valid;
@@ -126,33 +126,33 @@ 
         return $this->type === $type;
     }
     
-   /**
-    * Retrieves the subject that was validated.
-    * 
-    * @return object
-    */
+    /**
+     * Retrieves the subject that was validated.
+     * 
+     * @return object
+     */
     public function getSubject() : object
     {
         return $this->subject;
     }
     
-   /**
-    * Makes the result a succes, with the specified message.
-    * 
-    * @param string $message Should not contain a date, just the system specific info.
-    * @return OperationResult
-    */
+    /**
+     * Makes the result a succes, with the specified message.
+     * 
+     * @param string $message Should not contain a date, just the system specific info.
+     * @return OperationResult
+     */
     public function makeSuccess(string $message, int $code=0) : OperationResult
     {
         return $this->setMessage(self::TYPE_SUCCESS, $message, $code, true);
     }
     
-   /**
-    * Sets the result as an error.
-    * 
-    * @param string $message Should be as detailed as possible.
-    * @return OperationResult
-    */
+    /**
+     * Sets the result as an error.
+     * 
+     * @param string $message Should be as detailed as possible.
+     * @return OperationResult
+     */
     public function makeError(string $message, int $code=0) : OperationResult
     {
         return $this->setMessage(self::TYPE_ERROR, $message, $code, false);
@@ -183,21 +183,21 @@ 
         return $this->type;
     }
     
-   /**
-    * Retrieves the error message, if an error occurred.
-    * 
-    * @return string The error message, or an empty string if no error occurred.
-    */
+    /**
+     * Retrieves the error message, if an error occurred.
+     * 
+     * @return string The error message, or an empty string if no error occurred.
+     */
     public function getErrorMessage() : string
     {
         return $this->getMessage(self::TYPE_ERROR);
     }
     
-   /**
-    * Retrieves the success message, if one has been provided.
-    * 
-    * @return string
-    */
+    /**
+     * Retrieves the success message, if one has been provided.
+     * 
+     * @return string
+     */
     public function getSuccessMessage() : string
     {
         return $this->getMessage(self::TYPE_SUCCESS);
@@ -213,21 +213,21 @@ 
         return $this->getMessage(self::TYPE_WARNING);
     }
     
-   /**
-    * Whether a specific error/success code has been specified.
-    * 
-    * @return bool
-    */
+    /**
+     * Whether a specific error/success code has been specified.
+     * 
+     * @return bool
+     */
     public function hasCode() : bool
     {
         return $this->code > 0;
     }
     
-   /**
-    * Retrieves the error/success code, if any. 
-    * 
-    * @return int The error code, or 0 if none.
-    */
+    /**
+     * Retrieves the error/success code, if any. 
+     * 
+     * @return int The error code, or 0 if none.
+     */
     public function getCode() : int
     {
         return $this->code;

Spacing +5 added lines, -5 removed lines

@@ -142,7 +142,7 @@ 
     * @param string $message Should not contain a date, just the system specific info.
     * @return OperationResult
     */
-    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);
     }
@@ -153,7 +153,7 @@ 
     * @param string $message Should be as detailed as possible.
     * @return OperationResult
     */
-    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);
     }
@@ -233,11 +233,11 @@ 
         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;
             }

src/OperationResult/Collection.php

Indentation +6 added lines, -6 removed lines

@@ -26,9 +26,9 @@ 
  */
 class OperationResult_Collection extends OperationResult
 {
-   /**
-    * @var OperationResult[]
-    */
+    /**
+     * @var OperationResult[]
+     */
     protected $results = array();
     
     public function makeError(string $message, int $code=0) : OperationResult
@@ -106,9 +106,9 @@ 
         return $this;
     }
     
-   /**
-    * @return OperationResult[]
-    */
+    /**
+     * @return OperationResult[]
+     */
     public function getResults() : array
     {
         return $this->results;

Spacing +25 added lines, -25 removed lines

@@ -31,27 +31,27 @@ 
     */
     protected $results = array();
     
-    public function makeError(string $message, int $code=0) : OperationResult
+    public function makeError(string $message, int $code = 0) : OperationResult
     {
         return $this->add('makeError', $message, $code);
     }
     
-    public function makeSuccess(string $message, int $code=0) : OperationResult
+    public function makeSuccess(string $message, int $code = 0) : OperationResult
     {
         return $this->add('makeSuccess', $message, $code);
     }
 
-    public function makeWarning(string $message, int $code=0) : OperationResult
+    public function makeWarning(string $message, int $code = 0) : OperationResult
     {
         return $this->add('makeWarning', $message, $code);
     }
     
-    public function makeNotice(string $message, int $code=0) : OperationResult
+    public function makeNotice(string $message, int $code = 0) : OperationResult
     {
         return $this->add('makeNotice', $message, $code);
     }
     
-    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);
@@ -63,7 +63,7 @@ 
     
     public function addResult(OperationResult $result) : OperationResult_Collection
     {
-        if($result instanceof OperationResult_Collection)
+        if ($result instanceof OperationResult_Collection)
         {
             return $this->importCollection($result);
         }
@@ -75,7 +75,7 @@ 
     {
         $results = $collection->getResults();
         
-        foreach($results as $result)
+        foreach ($results as $result)
         {
             $this->addResult($result);
         }
@@ -111,9 +111,9 @@ 
     
     public function isValid() : bool
     {
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if(!$result->isValid())
+            if (!$result->isValid())
             {
                 return false;
             }
@@ -124,9 +124,9 @@ 
     
     public function hasCode() : bool
     {
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if($result->hasCode())
+            if ($result->hasCode())
             {
                 return true;
             }
@@ -137,9 +137,9 @@ 
     
     public function getCode() : int
     {
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if($result->hasCode())
+            if ($result->hasCode())
             {
                 return $result->getCode();
             }
@@ -148,13 +148,13 @@ 
         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;
             }
@@ -165,9 +165,9 @@ 
     
     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;
             }
@@ -200,9 +200,9 @@ 
     {
         $amount = 0;
         
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if($result->isType($type))
+            if ($result->isType($type))
             {
                 $amount++;
             }
@@ -240,9 +240,9 @@ 
     {
         $results = array();
         
-        foreach($this->results as $result)
+        foreach ($this->results as $result)
         {
-            if($result->isType($type))
+            if ($result->isType($type))
             {
                 $results[] = $result;
             }
@@ -253,9 +253,9 @@ 
     
     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;
             }
@@ -271,7 +271,7 @@ 
         $lines[] = 'Collection #'.$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()).'"';
         }