Mistralys / application-utils

src/Traits/Classable.php

Spacing +4 added lines, -4 removed lines

@@ -32,7 +32,7 @@ 
     
     public function addClass(string $name)
     {
-        if(!in_array($name, $this->classes)) {
+        if (!in_array($name, $this->classes)) {
             $this->classes[] = $name;
         }
         
@@ -41,7 +41,7 @@ 
     
     public function addClasses(array $names)
     {
-        foreach($names as $name) {
+        foreach ($names as $name) {
             $this->addClass($name);
         }
         
@@ -57,7 +57,7 @@ 
     {
         $idx = array_search($name, $this->classes);
         
-        if($idx !== false) {
+        if ($idx !== false) {
             unset($this->classes[$idx]);
             sort($this->classes);
         }
@@ -91,7 +91,7 @@ 
     */
     public function classesToAttribute() : string
     {
-        if(!empty($this->classes))
+        if (!empty($this->classes))
         {
             return sprintf(
                 ' class="%s" ',

src/ConvertHelper/URLFinder.php

Spacing +12 added lines, -12 removed lines

@@ -68,7 +68,7 @@ 
     * @param bool $enabled
     * @return ConvertHelper_URLFinder
     */
-    public function enableSorting(bool $enabled=true) : ConvertHelper_URLFinder
+    public function enableSorting(bool $enabled = true) : ConvertHelper_URLFinder
     {
         $this->setOption('sorting', $enabled);
         return $this;
@@ -82,7 +82,7 @@ 
     * @param bool $include
     * @return ConvertHelper_URLFinder
     */
-    public function includeEmails(bool $include=true) : ConvertHelper_URLFinder
+    public function includeEmails(bool $include = true) : ConvertHelper_URLFinder
     {
         $this->setOption('include-emails', $include);
         return $this;
@@ -94,7 +94,7 @@ 
     * @param bool $omit
     * @return ConvertHelper_URLFinder
     */
-    public function omitMailto(bool $omit=true) : ConvertHelper_URLFinder
+    public function omitMailto(bool $omit = true) : ConvertHelper_URLFinder
     {
         $this->setOption('omit-mailto', $omit);
         return $this;
@@ -109,7 +109,7 @@ 
     {
         $replaces = array();
         
-        foreach($this->schemes as $scheme)
+        foreach ($this->schemes as $scheme)
         {
             $replaces[$scheme.':'] = PHP_EOL.$scheme.':';
         }
@@ -131,20 +131,20 @@ 
         
         $result = array();
         
-        foreach($matches[0] as $match)
+        foreach ($matches[0] as $match)
         {
-            if(strstr($match, '://') && !in_array($match, $result))
+            if (strstr($match, '://') && !in_array($match, $result))
             {
                 $result[] = $match;
             }
         }
         
-        if($this->getBoolOption('include-emails'))
+        if ($this->getBoolOption('include-emails'))
         {
             $result = array_merge($result, $this->getEmails());
         }
         
-        if($this->getBoolOption('sorting'))
+        if ($this->getBoolOption('sorting'))
         {
             usort($result, function(string $a, string $b) {
                 return strnatcasecmp($a, $b);
@@ -169,12 +169,12 @@ 
         $result = array();
         $prefix = $this->getEmailPrefix();
         
-        foreach($matches[0] as $email)
+        foreach ($matches[0] as $email)
         {
             $result[] = $prefix.$email;
         }
         
-        if($this->getBoolOption('sorting'))
+        if ($this->getBoolOption('sorting'))
         {
             usort($result, function(string $a, string $b) {
                 return strnatcasecmp($a, $b);
@@ -186,7 +186,7 @@ 
     
     private function getEmailPrefix() : string
     {
-        if($this->getBoolOption('omit-mailto'))
+        if ($this->getBoolOption('omit-mailto'))
         {
             return '';
         }
@@ -205,7 +205,7 @@ 
         
         $result = array();
         
-        foreach($urls as $url)
+        foreach ($urls as $url)
         {
             $result[] = parseURL($url);
         }

src/Request.php

Spacing +31 added lines, -31 removed lines

@@ -90,11 +90,11 @@ 
     public function getParam($name, $default = null)
     {
         $value = $default;
-        if(isset($_REQUEST[$name])) {
+        if (isset($_REQUEST[$name])) {
             $value = $_REQUEST[$name];
         }
         
-        if(isset($this->knownParams[$name])) {
+        if (isset($this->knownParams[$name])) {
             $value = $this->knownParams[$name]->validate($value);
         }
         
@@ -185,13 +185,13 @@ 
      * @param string $dispatcher Relative path to script to use for the URL. Append trailing slash if needed.
      * @return string
      */
-    public function buildURL($params = array(), string $dispatcher='')
+    public function buildURL($params = array(), string $dispatcher = '')
     {
-        $url = rtrim($this->getBaseURL(), '/') . '/' . $dispatcher;
+        $url = rtrim($this->getBaseURL(), '/').'/'.$dispatcher;
         
         // append any leftover parameters to the end of the URL
         if (!empty($params)) {
-            $url .= '?' . http_build_query($params, '', '&');
+            $url .= '?'.http_build_query($params, '', '&');
         }
         
         return $url;
@@ -222,7 +222,7 @@ 
      */
     public function registerParam($name)
     {
-        if(!isset($this->knownParams[$name])) {
+        if (!isset($this->knownParams[$name])) {
             $param = new Request_Param($this, $name);
             $this->knownParams[$name] = $param;
         }
@@ -239,7 +239,7 @@ 
     */
     public function getRegisteredParam(string $name) : Request_Param
     {
-        if(isset($this->knownParams[$name])) {
+        if (isset($this->knownParams[$name])) {
             return $this->knownParams[$name];
         }
         
@@ -299,7 +299,7 @@ 
     {
         static $accept;
         
-        if(!isset($accept)) {
+        if (!isset($accept)) {
             $accept = new Request_AcceptHeaders();
         }
         
@@ -318,7 +318,7 @@ 
     {
         $_REQUEST[$name] = $value;
         
-        if(isset($this->knownParams[$name])) {
+        if (isset($this->knownParams[$name])) {
             unset($this->knownParams[$name]);
         }
         
@@ -352,11 +352,11 @@ 
     */
     public function removeParam(string $name) : Request
     {
-        if(isset($_REQUEST[$name])) {
+        if (isset($_REQUEST[$name])) {
             unset($_REQUEST[$name]);
         }
         
-        if(isset($this->knownParams[$name])) {
+        if (isset($this->knownParams[$name])) {
             unset($this->knownParams[$name]);
         }
         
@@ -371,7 +371,7 @@ 
     */
     public function removeParams(array $names) : Request
     {
-        foreach($names as $name) {
+        foreach ($names as $name) {
             $this->removeParam($name);
         }
         
@@ -387,10 +387,10 @@ 
      * @param string $name
      * @return bool
      */
-    public function getBool($name, $default=false)
+    public function getBool($name, $default = false)
     {
         $value = $this->getParam($name, $default);
-        if(ConvertHelper::isBoolean($value)) {
+        if (ConvertHelper::isBoolean($value)) {
             return ConvertHelper::string2bool($value);
         }
         
@@ -399,11 +399,11 @@ 
     
     public function validate()
     {
-        foreach($this->knownParams as $param) 
+        foreach ($this->knownParams as $param) 
         {
             $name = $param->getName();
             
-            if($param->isRequired() && !$this->hasParam($name)) 
+            if ($param->isRequired() && !$this->hasParam($name)) 
             {
                 throw new Request_Exception(
                     'Missing request parameter '.$name,
@@ -425,10 +425,10 @@ 
      * @param mixed $default
      * @return string
      */
-    public function getFilteredParam($name, $default=null)
+    public function getFilteredParam($name, $default = null)
     {
         $val = $this->getParam($name, $default);
-        if(is_string($val)) {
+        if (is_string($val)) {
             $val = htmlspecialchars(trim(strip_tags($val)), ENT_QUOTES, 'UTF-8');
         }
         
@@ -447,24 +447,24 @@ 
     * @see Request::getJSONAssoc()
     * @see Request::getJSONObject()
     */
-    public function getJSON(string $name, bool $assoc=true)
+    public function getJSON(string $name, bool $assoc = true)
     {
         $value = $this->getParam($name);
         
-        if(!empty($value) && is_string($value)) 
+        if (!empty($value) && is_string($value)) 
         {
             $data = json_decode($value, $assoc);
             
-            if($assoc && is_array($data)) {
+            if ($assoc && is_array($data)) {
                 return $data;
             }
             
-            if(is_object($data)) {
+            if (is_object($data)) {
                 return $data;
             }
         }
         
-        if($assoc) {
+        if ($assoc) {
             return array();
         }
         
@@ -481,7 +481,7 @@ 
     public function getJSONAssoc(string $name) : array
     {
         $result = $this->getJSON($name);
-        if(is_array($result)) {
+        if (is_array($result)) {
             return $result;
         }
         
@@ -498,7 +498,7 @@ 
     public function getJSONObject(string $name) : object
     {
         $result = $this->getJSON($name, false);
-        if(is_object($result)) {
+        if (is_object($result)) {
             return $result;
         }
         
@@ -511,10 +511,10 @@ 
     * @param array|string $data
     * @param bool $exit Whether to exit the script afterwards.
     */
-    public static function sendJSON($data, bool $exit=true)
+    public static function sendJSON($data, bool $exit = true)
     {
         $payload = $data;
-        if(!is_string($payload)) {
+        if (!is_string($payload)) {
             $payload = json_encode($payload);
         }
         
@@ -524,7 +524,7 @@ 
         
         echo $payload;
         
-        if($exit) 
+        if ($exit) 
         {
             exit;
         }
@@ -536,7 +536,7 @@ 
     * @param string $html
     * @param bool $exit Whether to exit the script afterwards.
     */
-    public static function sendHTML(string $html, bool $exit=true)
+    public static function sendHTML(string $html, bool $exit = true)
     {
         header('Cache-Control: no-cache, must-revalidate');
         header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
@@ -544,7 +544,7 @@ 
         
         echo $html;
         
-        if($exit)
+        if ($exit)
         {
             exit;
         }
@@ -560,7 +560,7 @@ 
     * @param array $limitParams Whether to limit the comparison to these specific parameter names (if present)
     * @return Request_URLComparer
     */
-    public function createURLComparer(string $sourceURL, string $targetURL, array $limitParams=array()) : Request_URLComparer
+    public function createURLComparer(string $sourceURL, string $targetURL, array $limitParams = array()) : Request_URLComparer
     {
         $comparer = new Request_URLComparer($this, $sourceURL, $targetURL);
         $comparer->addLimitParams($limitParams);

src/Request/RefreshParams/Exclude/Callback.php

Spacing +1 added lines, -1 removed lines

@@ -29,7 +29,7 @@
     
     public function __construct($callback)
     {
-        if(!is_callable($callback))
+        if (!is_callable($callback))
         {
             throw new Request_Exception(
                 'Invalid exclusion callback',

src/Request/RefreshParams.php

Spacing +11 added lines, -11 removed lines

@@ -48,7 +48,7 @@ 
     * @param bool $exclude
     * @return Request_RefreshParams
     */
-    public function setExcludeSessionName(bool $exclude=true) : Request_RefreshParams
+    public function setExcludeSessionName(bool $exclude = true) : Request_RefreshParams
     {
         $this->setOption('exclude-session-name', $exclude);
         return $this;
@@ -70,7 +70,7 @@ 
     
     public function excludeParamByName(string $paramName) : Request_RefreshParams
     {
-        if($paramName !== '')
+        if ($paramName !== '')
         {
             $this->excludes[] = new Request_RefreshParams_Exclude_Name($paramName);
         }
@@ -107,7 +107,7 @@ 
     */
     public function excludeParamsByName(array $paramNames) : Request_RefreshParams
     {
-        foreach($paramNames as $name)
+        foreach ($paramNames as $name)
         {
             $this->excludeParamByName((string)$name);
         }
@@ -139,7 +139,7 @@ 
     */
     public function overrideParams(array $params) : Request_RefreshParams
     {
-        foreach($params as $name => $value)
+        foreach ($params as $name => $value)
         {
             $this->overrideParam((string)$name, $value);
         }
@@ -173,7 +173,7 @@ 
     */
     private function autoExcludeSessionName(array &$excludes) : void
     {
-        if($this->getBoolOption('exclude-session-name'))
+        if ($this->getBoolOption('exclude-session-name'))
         {
             $excludes[] = new Request_RefreshParams_Exclude_Name(session_name());
         }
@@ -187,7 +187,7 @@ 
     */
     private function autoExcludeQuickform(array &$excludes) : void
     {
-        if($this->getBoolOption('exclude-quickform-submitter'))
+        if ($this->getBoolOption('exclude-quickform-submitter'))
         {
             $excludes[] = new Request_RefreshParams_Exclude_Callback(function(string $paramName)
             {
@@ -209,7 +209,7 @@ 
         // Note: using this loop instead of array_merge,
         // because array_merge has weird behavior when
         // using numeric keys.
-        foreach($this->overrides as $name => $val)
+        foreach ($this->overrides as $name => $val)
         {
             $params[$name] = $val;
         }
@@ -227,11 +227,11 @@ 
     {
         $result = array();
         
-        foreach($params as $name => $value)
+        foreach ($params as $name => $value)
         {
             $name = (string)$name;
             
-            if(!$this->isExcluded($name, $value))
+            if (!$this->isExcluded($name, $value))
             {
                 $result[$name] = $value;
             }
@@ -252,9 +252,9 @@ 
     {
         $excludes = $this->resolveExcludes();
         
-        foreach($excludes as $exclude)
+        foreach ($excludes as $exclude)
         {
-            if($exclude->isExcluded($paramName, $paramValue))
+            if ($exclude->isExcluded($paramName, $paramValue))
             {
                 return true;
             }

src/URLInfo.php

Spacing +25 added lines, -25 removed lines

@@ -123,9 +123,9 @@ 
     * @param bool $enabled
     * @return URLInfo
     */
-    public function setUTFEncoding(bool $enabled=true) : URLInfo
+    public function setUTFEncoding(bool $enabled = true) : URLInfo
     {
-        if($this->encodeUTFChars !== $enabled)
+        if ($this->encodeUTFChars !== $enabled)
         {
             $this->encodeUTFChars = $enabled;
             $this->parse(); // re-parse the URL to apply the changes
@@ -229,7 +229,7 @@ 
     {
         $port = $this->getInfoKey('port');
         
-        if(!empty($port)) {
+        if (!empty($port)) {
             return (int)$port;
         }
         
@@ -309,7 +309,7 @@ 
     
     protected function getInfoKey(string $name) : string
     {
-        if(isset($this->info[$name])) {
+        if (isset($this->info[$name])) {
             return (string)$this->info[$name];
         }
         
@@ -338,13 +338,13 @@ 
         return $this->normalize(false);
     }
     
-    protected function normalize(bool $auth=true) : string
+    protected function normalize(bool $auth = true) : string
     {
-        if(!$this->isValid()) {
+        if (!$this->isValid()) {
             return '';
         }
         
-        if(!isset($this->normalizer)) {
+        if (!isset($this->normalizer)) {
             $this->normalizer = new URLInfo_Normalizer($this);
         }
         
@@ -374,7 +374,7 @@ 
     */
     public function getHighlighted() : string
     {
-        if(!$this->isValid()) {
+        if (!$this->isValid()) {
             return '';
         }
         
@@ -416,14 +416,14 @@ 
     */
     public function getParams() : array
     {
-        if(!$this->paramExclusion || empty($this->excludedParams)) {
+        if (!$this->paramExclusion || empty($this->excludedParams)) {
             return $this->info['params'];
         }
         
         $keep = array();
-        foreach($this->info['params'] as $name => $value) 
+        foreach ($this->info['params'] as $name => $value) 
         {
-            if(!isset($this->excludedParams[$name])) {
+            if (!isset($this->excludedParams[$name])) {
                 $keep[$name] = $value;
             }
         }
@@ -449,7 +449,7 @@ 
     */
     public function getParam(string $name) : string
     {
-        if(isset($this->info['params'][$name])) {
+        if (isset($this->info['params'][$name])) {
             return $this->info['params'][$name];
         }
         
@@ -468,7 +468,7 @@ 
     */
     public function excludeParam(string $name, string $reason) : URLInfo
     {
-        if(!isset($this->excludedParams[$name]))
+        if (!isset($this->excludedParams[$name]))
         {
             $this->excludedParams[$name] = $reason;
             $this->setParamExclusion();
@@ -494,7 +494,7 @@ 
     
     public function getTypeLabel() : string
     {
-        if(!isset(self::$typeLabels))
+        if (!isset(self::$typeLabels))
         {
             self::$typeLabels = array(
                 self::TYPE_EMAIL => t('Email'),
@@ -506,7 +506,7 @@ 
         
         $type = $this->getType();
         
-        if(!isset(self::$typeLabels[$type]))
+        if (!isset(self::$typeLabels[$type]))
         {
             throw new BaseException(
                 sprintf('Unknown URL type label for type [%s].', $type),
@@ -526,7 +526,7 @@ 
     * @param bool $highlight
     * @return URLInfo
     */
-    public function setHighlightExcluded(bool $highlight=true) : URLInfo
+    public function setHighlightExcluded(bool $highlight = true) : URLInfo
     {
         $this->highlightExcluded = $highlight;
         return $this;
@@ -574,7 +574,7 @@ 
      * @see URLInfo::isParamExclusionEnabled()
      * @see URLInfo::setHighlightExcluded()
      */
-    public function setParamExclusion(bool $enabled=true) : URLInfo
+    public function setParamExclusion(bool $enabled = true) : URLInfo
     {
         $this->paramExclusion = $enabled;
         return $this;
@@ -600,13 +600,13 @@ 
     */
     public function containsExcludedParams() : bool
     {
-        if(empty($this->excludedParams)) {
+        if (empty($this->excludedParams)) {
             return false;
         }
         
         $names = array_keys($this->info['params']);
-        foreach($names as $name) {
-            if(isset($this->excludedParams[$name])) {
+        foreach ($names as $name) {
+            if (isset($this->excludedParams[$name])) {
                 return true;
             }
         }
@@ -622,7 +622,7 @@ 
 
     public function offsetSet($offset, $value) 
     {
-        if(in_array($offset, $this->infoKeys)) {
+        if (in_array($offset, $this->infoKeys)) {
             $this->info[$offset] = $value;
         }
     }
@@ -639,11 +639,11 @@ 
     
     public function offsetGet($offset) 
     {
-        if($offset === 'port') {
+        if ($offset === 'port') {
             return $this->getPort();
         }
         
-        if(in_array($offset, $this->infoKeys)) {
+        if (in_array($offset, $this->infoKeys)) {
             return $this->getInfoKey($offset);
         }
         
@@ -675,7 +675,7 @@ 
     * @return bool
     * @throws BaseException
     */
-    public function tryConnect(bool $verifySSL=true) : bool
+    public function tryConnect(bool $verifySSL = true) : bool
     {
         return $this->createConnectionTester()
         ->setVerifySSL($verifySSL)
@@ -718,7 +718,7 @@ 
     */
     public function removeParam(string $param) : URLInfo
     {
-        if(isset($this->info['params'][$param]))
+        if (isset($this->info['params'][$param]))
         {
             unset($this->info['params'][$param]);
         }

src/RequestHelper.php

Spacing +12 added lines, -12 removed lines

@@ -241,7 +241,7 @@ 
 
         $output = curl_exec($ch);
 
-        if(isset($this->logfilePointer))
+        if (isset($this->logfilePointer))
         {
             fclose($this->logfilePointer);
         }
@@ -253,7 +253,7 @@ 
         // CURL will complain about an empty response when the 
         // server sends a 100-continue code. That should not be
         // regarded as an error.
-        if($output === false && $this->response->getCode() !== 100)
+        if ($output === false && $this->response->getCode() !== 100)
         {
             $curlCode = curl_errno($ch);
             
@@ -289,7 +289,7 @@ 
     {
         $ch = curl_init();
         
-        if(!is_resource($ch))
+        if (!is_resource($ch))
         {
             throw new RequestHelper_Exception(
                 'Could not initialize a new cURL instance.',
@@ -299,7 +299,7 @@ 
         }
 
         $this->setHeader('Content-Length', (string)$this->boundaries->getContentLength());
-        $this->setHeader('Content-Type', 'multipart/form-data; boundary=' . $this->mimeBoundary);
+        $this->setHeader('Content-Type', 'multipart/form-data; boundary='.$this->mimeBoundary);
 
         curl_setopt($ch, CURLOPT_POST, true);
         curl_setopt($ch, CURLOPT_URL, $url->getNormalizedWithoutAuth());
@@ -312,18 +312,18 @@ 
         
         $loggingEnabled = $this->configureLogging($ch);
         
-        if(!$loggingEnabled) 
+        if (!$loggingEnabled) 
         {
             curl_setopt($ch, CURLINFO_HEADER_OUT, true);
         }
         
-        if($this->verifySSL)
+        if ($this->verifySSL)
         {
             curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
             curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
         }
         
-        if($url->hasUsername())
+        if ($url->hasUsername())
         {
             curl_setopt($ch, CURLOPT_USERNAME, $url->getUsername());
             curl_setopt($ch, CURLOPT_PASSWORD, $url->getPassword());
@@ -338,14 +338,14 @@ 
     */
     protected function configureLogging($ch) : bool
     {
-        if(empty($this->logfile))
+        if (empty($this->logfile))
         {
             return false;
         }
         
         $res = fopen($this->logfile, 'w+');
         
-        if($res === false)
+        if ($res === false)
         {
             throw new RequestHelper_Exception(
                 'Cannot open logfile for writing.',
@@ -375,7 +375,7 @@ 
         
         $this->setHeader('Expect', '');
         
-        foreach($this->headers as $name => $value) {
+        foreach ($this->headers as $name => $value) {
             $result[] = $name.': '.$value;
         }
         
@@ -392,7 +392,7 @@ 
     {
         $response = $this->getResponse();
         
-        if($response !== null) {
+        if ($response !== null) {
             return $response->getHeaders();
         }
 
@@ -428,7 +428,7 @@ 
     */
     public function getHeader(string $name) : string
     {
-        if(isset($this->headers[$name]))
+        if (isset($this->headers[$name]))
         {
             return $this->headers[$name];
         }

src/XMLHelper.php

Spacing +14 added lines, -14 removed lines

@@ -243,7 +243,7 @@ 
 
         if (!empty($text)) {
             $fragment = $this->dom->createDocumentFragment();
-            if(!@$fragment->appendXML($text)) {
+            if (!@$fragment->appendXML($text)) {
                 throw new XMLHelper_Exception(
                     'Cannot append XML fragment',
                     sprintf(
@@ -285,7 +285,7 @@ 
     * @param array<string,mixed> $attributes
     * @return DOMNode
     */
-    public function createRoot(string $name, array $attributes=array())
+    public function createRoot(string $name, array $attributes = array())
     {
         $root = $this->dom->appendChild($this->dom->createElement($name));
         $this->addAttributes($root, $attributes);
@@ -311,8 +311,8 @@ 
         $string = str_replace('&lt;', 'LT_ESCAPE', $string);
         $string = str_replace('&gt;', 'GT_ESCAPE', $string);
 
-        $string = str_replace('&nbsp;',' ',  $string);
-        $string = str_replace('&','&amp;',  $string);
+        $string = str_replace('&nbsp;', ' ', $string);
+        $string = str_replace('&', '&amp;', $string);
 
         return $string;
     }
@@ -331,9 +331,9 @@ 
     */
     public static function downloadXML(string $xml, string $filename = 'download.xml') : void
     {
-        if(!headers_sent() && !self::$simulation) 
+        if (!headers_sent() && !self::$simulation) 
         {
-            header('Content-Disposition: attachment; filename="' . $filename . '"');
+            header('Content-Disposition: attachment; filename="'.$filename.'"');
         }
         
         echo $xml;
@@ -347,12 +347,12 @@ 
     */
     public static function displayXML(string $xml) : void
     {
-        if(!headers_sent() && !self::$simulation) 
+        if (!headers_sent() && !self::$simulation) 
         {
             header('Content-Type:text/xml; charset=utf-8');
         }
         
-        if(self::$simulation) 
+        if (self::$simulation) 
         {
             $xml = '<pre>'.htmlspecialchars($xml).'</pre>';
         }
@@ -370,16 +370,16 @@ 
      * @param array<string,string> $customInfo Associative array with name => value pairs for custom tags to add to the output xml
      * @see buildErrorXML()
      */
-    public static function displayErrorXML($code, string $message, string $title, array $customInfo=array())
+    public static function displayErrorXML($code, string $message, string $title, array $customInfo = array())
     {
-        if(!headers_sent() && !self::$simulation) {
-            header('HTTP/1.1 400 Bad Request: ' . $title, true, 400);
+        if (!headers_sent() && !self::$simulation) {
+            header('HTTP/1.1 400 Bad Request: '.$title, true, 400);
         }
 
         self::displayXML(self::buildErrorXML($code, $message, $title, $customInfo));
     }
     
-    public static function setSimulation(bool $simulate=true) : void
+    public static function setSimulation(bool $simulate = true) : void
     {
         self::$simulation = $simulate;
     }
@@ -428,7 +428,7 @@ 
     * @param array<string,string> $customInfo
     * @return string
     */
-    public static function buildErrorXML($code, string $message, string $title, array $customInfo=array())
+    public static function buildErrorXML($code, string $message, string $title, array $customInfo = array())
     {
         $xml = new DOMDocument('1.0', 'UTF-8');
         $xml->formatOutput = true;
@@ -442,7 +442,7 @@ 
         $helper->addTextTag($root, 'title', $title);
         $helper->addTextTag($root, 'request_uri', $_SERVER['REQUEST_URI']);
         
-        foreach($customInfo as $name => $value) {
+        foreach ($customInfo as $name => $value) {
             $helper->addTextTag($root, $name, $value);
         }
 

src/Highlighter.php

Spacing +5 added lines, -5 removed lines

@@ -108,7 +108,7 @@ 
     */
     public static function json($subject) : string
     {
-        if(!is_string($subject))
+        if (!is_string($subject))
         {
             $subject = json_encode($subject, JSON_PRETTY_PRINT);
         }
@@ -125,9 +125,9 @@ 
     * @param bool $formatSource Whether to format the source with indentation to make it readable.
     * @return string
     */
-    public static function xml(string $xml, bool $formatSource=false) : string
+    public static function xml(string $xml, bool $formatSource = false) : string
     {
-        if($formatSource)
+        if ($formatSource)
         {
             $dom = new DOMDocument();
             $dom->preserveWhiteSpace = false;
@@ -148,9 +148,9 @@ 
     * @param bool $formatSource
     * @return string
     */
-    public static function html(string $html, bool $formatSource=false) : string
+    public static function html(string $html, bool $formatSource = false) : string
     {
-        if($formatSource)
+        if ($formatSource)
         {
             $dom = new DOMDocument();
             $dom->preserveWhiteSpace = false;