Mistralys / application-localization

src/Localization/Editor/Filters.php

Braces +2 added lines, -4 removed lines

@@ -50,8 +50,7 @@ 
             foreach($defaults as $name => $val) {
                 $this->setValue($name, $val);
             }
-        }
-        else if($this->request->getBool($this->vars['filter'])) 
+        } else if($this->request->getBool($this->vars['filter'])) 
         {
             $this->parseSearchTerms($this->request->getParam($this->vars['search']));
             
@@ -72,8 +71,7 @@ 
                 ->setEnum('', 'client', 'server')
                 ->get('')
             );
-        }
-        else
+        } else
         {
             $this->parseSearchTerms($this->getValue($this->vars['search']));
         }

Indentation +55 added lines, -55 removed lines

@@ -23,25 +23,25 @@ 
  */
 class Localization_Editor_Filters
 {
-   /**
-    * @var Localization_Editor
-    */
+    /**
+     * @var Localization_Editor
+     */
     protected $editor;
     
-   /**
-    * @var Request
-    */
+    /**
+     * @var Request
+     */
     
     protected $request; 
      
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $sessionName = 'localize_filters';
     
-   /**
-    * @var string[]
-    */
+    /**
+     * @var string[]
+     */
     protected $vars = array(
         'resetfilter' => '',
         'filter' => '',
@@ -204,13 +204,13 @@ 
             <form class="form-inline">
             	<div class="form-hiddens">
             		<?php 
-    					$params = $this->editor->getRequestParams();
-    					foreach($params as $name => $value) {
-    					    ?>
+                        $params = $this->editor->getRequestParams();
+                        foreach($params as $name => $value) {
+                            ?>
     					    	<input type="hidden" name="<?php echo $name ?>" value="<?php echo $value ?>">
     					    <?php 
-    					}
-					?>
+                        }
+                    ?>
             	</div>
             	<div class="form-row">
             		<div class="col-auto">
@@ -218,42 +218,42 @@ 
     		        </div>
                     <div class="col-auto">
                     	<?php
-                    	    echo $this->renderSelect(
-                    	       $this->vars['status'],
-                    	       array(
-                        	       array(
-                        	            'value' => '',
-                        	            'label' => t('Status...')
-                        	       ),
-                        	       array(
-                        	           'value' => 'untranslated',
-                        	           'label' => t('Not translated')
-                        	       ),
-                        	       array(
-                        	           'value' => 'translated',
-                        	           'label' => t('Translated')
-                        	       )
-                    	       )
-                    	   );
+                            echo $this->renderSelect(
+                                $this->vars['status'],
+                                array(
+                                    array(
+                                        'value' => '',
+                                        'label' => t('Status...')
+                                    ),
+                                    array(
+                                        'value' => 'untranslated',
+                                        'label' => t('Not translated')
+                                    ),
+                                    array(
+                                        'value' => 'translated',
+                                        'label' => t('Translated')
+                                    )
+                                )
+                            );
                     	
-                    	   echo $this->renderSelect(
-                    	       $this->vars['location'],
-                    	       array(
-                    	           array(
-                    	               'value' => '',
-                    	               'label' => t('Location...')
-                    	           ),
-                    	           array(
-                    	               'value' => 'client',
-                    	               'label' => t('Clientside')
-                    	           ),
-                    	           array(
-                    	               'value' => 'server',
-                    	               'label' => t('Serverside')
-                    	           )
-                    	       )
-                	       );
-                    	?>
+                            echo $this->renderSelect(
+                                $this->vars['location'],
+                                array(
+                                    array(
+                                        'value' => '',
+                                        'label' => t('Location...')
+                                    ),
+                                    array(
+                                        'value' => 'client',
+                                        'label' => t('Clientside')
+                                    ),
+                                    array(
+                                        'value' => 'server',
+                                        'label' => t('Serverside')
+                                    )
+                                )
+                            );
+                        ?>
                     </div>
                     <div class="col-auto">
 	    				<button type="submit" name="<?php echo $this->vars['filter'] ?>" value="yes" class="btn btn-primary mb-2" title="<?php pt('Filter the list with the selected criteria.') ?>" data-toggle="tooltip">
@@ -268,9 +268,9 @@ 
             </form>
             <p>
             	<small class="text-muted"><?php 
-            	   pts('Hint:'); 
-            	   pt('Search works in translated and untranslated text, as well as the file name.') 
-        	   ?></small>
+                    pts('Hint:'); 
+                    pt('Search works in translated and untranslated text, as well as the file name.') 
+                ?></small>
             </p>
 			<br>
         <?php

Spacing +20 added lines, -20 removed lines

@@ -55,23 +55,23 @@ 
         $this->editor = $editor;
         $this->request = $editor->getRequest();
         
-        foreach($this->vars as $var => $name) {
+        foreach ($this->vars as $var => $name) {
             $this->vars[$var] = $this->editor->getVarName($var);
         }
 
-        if(!isset($_SESSION[$this->sessionName])) {
+        if (!isset($_SESSION[$this->sessionName])) {
             $_SESSION[$this->sessionName] = array();
         }
 
-        if($this->request->getBool($this->vars['resetfilter']))
+        if ($this->request->getBool($this->vars['resetfilter']))
         {
             $defaults = $this->getDefaultValues();
             
-            foreach($defaults as $name => $val) {
+            foreach ($defaults as $name => $val) {
                 $this->setValue($name, $val);
             }
         }
-        else if($this->request->getBool($this->vars['filter'])) 
+        else if ($this->request->getBool($this->vars['filter'])) 
         {
             $this->parseSearchTerms($this->request->getParam($this->vars['search']));
             
@@ -106,12 +106,12 @@ 
     
     protected function getValue(string $filterName) : string
     {
-        if(isset($_SESSION[$this->sessionName][$filterName])) {
+        if (isset($_SESSION[$this->sessionName][$filterName])) {
             return $_SESSION[$this->sessionName][$filterName];
         }
         
         $defaults = $this->getDefaultValues();
-        if(isset($defaults[$filterName])) {
+        if (isset($defaults[$filterName])) {
             return $defaults[$filterName];
         }
         
@@ -130,7 +130,7 @@ 
     
     protected function parseSearchTerms(string $searchString) : void
     {
-        if(empty($searchString)) 
+        if (empty($searchString)) 
         {
             $this->searchTerms = array();
             $this->searchString = '';
@@ -144,8 +144,8 @@ 
         $terms = array_map('trim', $terms);
         
         $keep = array();
-        foreach($terms as $term) {
-            if(!empty($term)) {
+        foreach ($terms as $term) {
+            if (!empty($term)) {
                 $keep[] = $term;
             }
         }
@@ -156,28 +156,28 @@ 
     
     public function isStringMatch(Localization_Scanner_StringHash $string) : bool
     {
-        if(!empty($this->searchTerms)) 
+        if (!empty($this->searchTerms)) 
         {
             $haystack = $string->getSearchString();
             
-            foreach($this->searchTerms as $term) {
-                if(!mb_stristr($haystack, $term)) {
+            foreach ($this->searchTerms as $term) {
+                if (!mb_stristr($haystack, $term)) {
                     return false;
                 }
             }
         }
         
         $status = $this->getValue($this->vars['status']);
-        if($status === 'untranslated' && $string->isTranslated()) {
+        if ($status === 'untranslated' && $string->isTranslated()) {
             return false;
-        } else if($status === 'translated' && !$string->isTranslated()) {
+        } else if ($status === 'translated' && !$string->isTranslated()) {
             return false;
         }
         
         $location = $this->getValue($this->vars['location']);
-        if($location === 'client' && !$string->hasLanguageType('Javascript')) {
+        if ($location === 'client' && !$string->hasLanguageType('Javascript')) {
             return false;
-        } else if($location === 'server' && !$string->hasLanguageType('PHP')) {
+        } else if ($location === 'server' && !$string->hasLanguageType('PHP')) {
             return false;
         }
         
@@ -205,7 +205,7 @@ 
             	<div class="form-hiddens">
             		<?php 
     					$params = $this->editor->getRequestParams();
-    					foreach($params as $name => $value) {
+    					foreach ($params as $name => $value) {
     					    ?>
     					    	<input type="hidden" name="<?php echo $name ?>" value="<?php echo $value ?>">
     					    <?php 
@@ -293,10 +293,10 @@ 
         ?>
         	<select class="form-control" name="<?php echo $filterName ?>">
         		<?php 
-                    foreach($entries as $entry) 
+                    foreach ($entries as $entry) 
                     {
                         $selected = '';
-                        if($entry['value'] === $value) {
+                        if ($entry['value'] === $value) {
                             $selected = ' selected';
                         }
                         

src/Localization/Scanner/StringsCollection/Warning.php

Indentation +3 added lines, -3 removed lines

@@ -6,9 +6,9 @@
 
 class Localization_Scanner_StringsCollection_Warning
 {
-   /**
-    * @var array
-    */
+    /**
+     * @var array
+     */
     protected $data;
     
     public function __construct(array $data)

src/Localization/Writer.php

Spacing +7 added lines, -7 removed lines

@@ -68,7 +68,7 @@ 
     
     public function addHashes(array $hashes) : Localization_Writer
     {
-        foreach($hashes as $hash => $text)
+        foreach ($hashes as $hash => $text)
         {
             $this->addHash($hash, $text);
         }
@@ -90,7 +90,7 @@ 
         $hashes = $this->compileHashes();
         $lines = array();
         
-        foreach($hashes as $entry)
+        foreach ($hashes as $entry)
         {
             $lines[] = sprintf(
                 '%s= "%s"',
@@ -106,16 +106,16 @@ 
     
     private function renderHead() : string
     {
-        $title = strtoupper($this->fileType).' TRANSLATION FILE FOR ' . strtoupper($this->locale->getLabel());
+        $title = strtoupper($this->fileType).' TRANSLATION FILE FOR '.strtoupper($this->locale->getLabel());
         
         $lines = array();
         
         $lines[] = '; -------------------------------------------------------';
-        $lines[] = '; '. $title;
+        $lines[] = '; '.$title;
         $lines[] = '; -------------------------------------------------------';
         $lines[] = '; ';
         
-        if($this->editable) 
+        if ($this->editable) 
         {
             $lines[] = '; You may edit text directly in this file under the following conditions:';
             $lines[] = '; ';
@@ -137,7 +137,7 @@ 
     {
         $hashes = array();
         
-        foreach($this->hashes as $hash => $text)
+        foreach ($this->hashes as $hash => $text)
         {
             $hashes[] = array(
                 'hash' => $hash,
@@ -164,7 +164,7 @@ 
     {
         $result = strnatcasecmp($a['text'], $b['text']);
         
-        if($result === 0) 
+        if ($result === 0) 
         {
             return strnatcmp($a['hash'], $b['hash']);
         }

Braces +1 added lines, -2 removed lines

@@ -121,8 +121,7 @@
             $lines[] = '; ';
             $lines[] = '; 1) Do not to modify the keys (left hand side of the = sign)';
             $lines[] = '; 2) Save the file as UTF-8 without BOM';
-        } 
-        else 
+        } else 
         {
             $lines[] = '; Do NOT edit this file directly! It depends on the main translation file';
             $lines[] = '; and any changes will be lost. Edit the main file instead.';

Indentation +25 added lines, -25 removed lines

@@ -20,29 +20,29 @@ 
  */
 class Localization_Writer
 {
-   /**
-    * @var boolean
-    */
+    /**
+     * @var boolean
+     */
     private $editable = false;
     
-   /**
-    * @var array<string,string>
-    */
+    /**
+     * @var array<string,string>
+     */
     private $hashes = array();
     
-   /**
-    * @var Localization_Locale
-    */
+    /**
+     * @var Localization_Locale
+     */
     private $locale;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     private $fileType;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     private $filePath;
     
     public function __construct(Localization_Locale $locale, string $fileType, string $filePath)
@@ -150,16 +150,16 @@ 
         return $hashes;
     }
     
-   /**
-    * Sort the strings to ensure they always appear in the same order:
-    * first by text, and same strings by their hashes. This is important
-    * for strings that have the same translation to avoid them changing
-    * order between sorts.
-    *
-    * @param array $a
-    * @param array $b
-    * @return int
-    */
+    /**
+     * Sort the strings to ensure they always appear in the same order:
+     * first by text, and same strings by their hashes. This is important
+     * for strings that have the same translation to avoid them changing
+     * order between sorts.
+     *
+     * @param array $a
+     * @param array $b
+     * @return int
+     */
     public function callback_sortStrings(array $a, array $b) : int
     {
         $result = strnatcasecmp($a['text'], $b['text']);

src/Localization/Source.php

Spacing +4 added lines, -4 removed lines

@@ -106,7 +106,7 @@ 
         
         $texts = $language->getTexts();
         
-        foreach($texts as $text)
+        foreach ($texts as $text)
         {
             $this->collection->addFromFile(
                 $this->getID(),
@@ -118,7 +118,7 @@ 
         
         $warnings = $language->getWarnings();
         
-        foreach($warnings as $warning) {
+        foreach ($warnings as $warning) {
             $this->collection->addWarning($warning);
         }
     }
@@ -145,9 +145,9 @@ 
         $amount = 0;
         
         $hashes = $this->getHashes($scanner);
-        foreach($hashes as $hash) {
+        foreach ($hashes as $hash) {
             $text = $translator->getHashTranslation($hash->getHash());
-            if(empty($text)) {
+            if (empty($text)) {
                 $amount++;
             }
         }

Indentation +23 added lines, -23 removed lines

@@ -6,39 +6,39 @@
 
 abstract class Localization_Source
 {
-   /**
-    * Human-readable label for the source.
-    * @var string
-    */
+    /**
+     * Human-readable label for the source.
+     * @var string
+     */
     protected $label;
     
-   /**
-    * Human-readable group name to categorize the source.
-    * @var string
-    */
+    /**
+     * Human-readable group name to categorize the source.
+     * @var string
+     */
     protected $group;
     
-   /**
-    * The folder in which the localization files are stored
-    * @var string
-    */
+    /**
+     * The folder in which the localization files are stored
+     * @var string
+     */
     protected $storageFolder;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $alias;
     
-   /**
-    * Available during scanning.
-    * @var Localization_Scanner_StringsCollection|NULL
-    */
+    /**
+     * Available during scanning.
+     * @var Localization_Scanner_StringsCollection|NULL
+     */
     protected $collection;
     
-   /**
-    * Available during scanning.
-    * @var Localization_Parser|NULL
-    */
+    /**
+     * Available during scanning.
+     * @var Localization_Parser|NULL
+     */
     protected $parser;
     
     public function __construct(string $alias, string $label, string $group, string $storageFolder)

src/Localization/Parser.php

Spacing +4 added lines, -4 removed lines

@@ -103,7 +103,7 @@ 
     {
         $ext = FileHelper::getExtension($path);
         
-        if($this->isExtensionSupported($ext)) {
+        if ($this->isExtensionSupported($ext)) {
             return;
         }
         
@@ -126,7 +126,7 @@ 
     {
         $values = $this->getLanguageIDs();
         
-        if(in_array($languageID, $values)) {
+        if (in_array($languageID, $values)) {
             return;
         }
 
@@ -170,7 +170,7 @@ 
     {
         $this->requireValidLanguageID($languageID);
         
-        if(!isset($this->languageParsers[$languageID])) 
+        if (!isset($this->languageParsers[$languageID])) 
         {
             $this->languageParsers[$languageID] = $this->createLanguageInstance($languageID);
         }
@@ -190,7 +190,7 @@ 
 
         $object = new $class($this);
 
-        if($object instanceof Localization_Parser_Language)
+        if ($object instanceof Localization_Parser_Language)
         {
             return $object;
         }

Indentation +38 added lines, -38 removed lines

@@ -30,14 +30,14 @@ 
     const ERROR_UNSUPPORTED_FILE_EXTENSION = 40602;
     const ERROR_INVALID_LANGUAGE_CLASS = 40603;
     
-   /**
-    * @var Localization_Scanner
-    */
+    /**
+     * @var Localization_Scanner
+     */
     protected $scanner;
     
-   /**
-    * @var Localization_Scanner_StringsCollection
-    */
+    /**
+     * @var Localization_Scanner_StringsCollection
+     */
     protected $collection;
 
     /**
@@ -54,15 +54,15 @@ 
         $this->collection = $scanner->getCollection();
     }
     
-   /**
-    * Parses a source file. Must have a valid supported file extension.
-    * 
-    * @param string $path
-    * @return Localization_Parser_Language
-    * @throws Localization_Exception
-    * 
-    * @see Localization_Parser::ERROR_UNSUPPORTED_FILE_EXTENSION
-    */
+    /**
+     * Parses a source file. Must have a valid supported file extension.
+     * 
+     * @param string $path
+     * @return Localization_Parser_Language
+     * @throws Localization_Exception
+     * 
+     * @see Localization_Parser::ERROR_UNSUPPORTED_FILE_EXTENSION
+     */
     public function parseFile(string $path) : Localization_Parser_Language
     {
         $this->requireValidFile($path);
@@ -76,16 +76,16 @@ 
         return $language;
     }
     
-   /**
-    * Parses the string for the specified language.
-    * 
-    * @param string $languageID
-    * @param string $code
-    * @return Localization_Parser_Language
-    * @throws Localization_Exception
-    * 
-    * @see Localization_Parser::ERROR_INVALID_LANGUAGE_ID
-    */
+    /**
+     * Parses the string for the specified language.
+     * 
+     * @param string $languageID
+     * @param string $code
+     * @return Localization_Parser_Language
+     * @throws Localization_Exception
+     * 
+     * @see Localization_Parser::ERROR_INVALID_LANGUAGE_ID
+     */
     public function parseString(string $languageID, string $code) : Localization_Parser_Language
     {
         $this->requireValidLanguageID($languageID);
@@ -144,18 +144,18 @@ 
         );
     }
     
-   /**
-    * Retrieves a list of all language IDs that are supported.
-    * @return string[] IDs list like "PHP", "Javascript"
-    */
+    /**
+     * Retrieves a list of all language IDs that are supported.
+     * @return string[] IDs list like "PHP", "Javascript"
+     */
     public function getLanguageIDs() : array
     {
         return array_values($this->languageMappings);
     }
     
-   /**
-    * @var array<string,Localization_Parser_Language>
-    */
+    /**
+     * @var array<string,Localization_Parser_Language>
+     */
     protected $languageParsers = array();
 
     /**
@@ -209,12 +209,12 @@ 
         );
     }
 
-   /**
-    * Whether the specified file extension is supported.
-    * 
-    * @param string $ext
-    * @return bool
-    */
+    /**
+     * Whether the specified file extension is supported.
+     * 
+     * @param string $ext
+     * @return bool
+     */
     public function isExtensionSupported(string $ext) : bool
     {
         $ext = strtolower($ext);

src/Localization/Parser/Text.php

Spacing +1 added lines, -1 removed lines

@@ -29,7 +29,7 @@
      */
     private $hash;
 
-    public function __construct(string $text, int $line, string $explanation='')
+    public function __construct(string $text, int $line, string $explanation = '')
     {
         $this->text = $text;
         $this->line = $line;

src/Localization/Scanner/StringInfo.php

Indentation +2 added lines, -2 removed lines

@@ -12,8 +12,8 @@
     const SERIALIZED_PROPERTIES = 'properties';
 
     /**
-    * @var Localization_Scanner_StringsCollection
-    */
+     * @var Localization_Scanner_StringsCollection
+     */
     protected $collection;
 
     /**

Spacing +2 added lines, -2 removed lines

@@ -87,7 +87,7 @@ 
     
     public function getProperty(string $name) : ?string
     {
-        if(isset($this->properties[$name])) {
+        if (isset($this->properties[$name])) {
             return $this->properties[$name];
         }
         
@@ -141,7 +141,7 @@ 
             Text::fromArray($array[self::SERIALIZED_TEXT])
         );
         
-        foreach($array[self::SERIALIZED_PROPERTIES] as $name => $value) {
+        foreach ($array[self::SERIALIZED_PROPERTIES] as $name => $value) {
             $string->setProperty($name, $value);
         }
         

src/Localization/Scanner/StringHash.php

Spacing +11 added lines, -11 removed lines

@@ -50,7 +50,7 @@ 
     {
         $entries = array();
        
-        foreach($this->strings as $string) {
+        foreach ($this->strings as $string) {
             $entries[] = $string->toArray();
         }
         
@@ -70,8 +70,8 @@ 
     {
         $amount = 0;
         
-        foreach($this->strings as $string) {
-            if($string->isFile()) {
+        foreach ($this->strings as $string) {
+            if ($string->isFile()) {
                 $amount++;
             }
         }
@@ -86,8 +86,8 @@ 
     
     public function hasLanguageType(string $type) : bool
     {
-        foreach($this->strings as $string) {
-            if($string->getLanguageType() == $type) {
+        foreach ($this->strings as $string) {
+            if ($string->getLanguageType() == $type) {
                 return true;
             }
         }
@@ -97,7 +97,7 @@ 
     
     public function getText() : ?Text
     {
-        if(isset($this->strings[0])) {
+        if (isset($this->strings[0])) {
             return $this->strings[0]->getText();
         }
         
@@ -129,7 +129,7 @@ 
         $translator = Localization::getTranslator();
         $text = $translator->getHashTranslation($this->getHash());
         
-        if($text !== null) {
+        if ($text !== null) {
             return $text;
         }
         
@@ -144,14 +144,14 @@ 
     {
         $files = array();
         
-        foreach($this->strings as $string) 
+        foreach ($this->strings as $string) 
         {
-            if(!$string->isFile()) {
+            if (!$string->isFile()) {
                 continue;
             }
             
             $file = $string->getSourceFile();
-            if(!in_array($file, $files)) {
+            if (!in_array($file, $files)) {
                 $files[] = $file;
             }
         }
@@ -170,7 +170,7 @@ 
         $files = $this->getFiles();
         $result = array();
         
-        foreach($files as $path) {
+        foreach ($files as $path) {
             $result[] = basename($path);
         }
         

Indentation +32 added lines, -32 removed lines

@@ -15,19 +15,19 @@ 
  */
 class Localization_Scanner_StringHash
 {
-   /**
-    * @var Localization_Scanner_StringsCollection
-    */
+    /**
+     * @var Localization_Scanner_StringsCollection
+     */
     protected $collection;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $hash;
     
-   /**
-    * @var Localization_Scanner_StringInfo[]
-    */
+    /**
+     * @var Localization_Scanner_StringInfo[]
+     */
     protected $strings = array();
 
     /**
@@ -60,10 +60,10 @@ 
         return $entries;
     }
     
-   /**
-    * Retrieves all individual string locations where this text was found.
-    * @return Localization_Scanner_StringInfo[]
-    */
+    /**
+     * Retrieves all individual string locations where this text was found.
+     * @return Localization_Scanner_StringInfo[]
+     */
     public function getStrings() : array
     {
         return $this->strings;
@@ -123,10 +123,10 @@ 
         return count($this->strings);
     }
     
-   /**
-    * Retrieves the translated text, if any.
-    * @return string
-    */
+    /**
+     * Retrieves the translated text, if any.
+     * @return string
+     */
     public function getTranslatedText() : string
     {
         $translator = Localization::getTranslator();
@@ -139,10 +139,10 @@ 
         return '';
     }
     
-   /**
-    * Retrieves a list of all file names, with relative paths.
-    * @return string[]
-    */
+    /**
+     * Retrieves a list of all file names, with relative paths.
+     * @return string[]
+     */
     public function getFiles() : array
     {
         $files = array();
@@ -164,10 +164,10 @@ 
         return $files;
     }
     
-   /**
-    * Retrieves a list of all file names this string is used in.
-    * @return string[]
-    */
+    /**
+     * Retrieves a list of all file names this string is used in.
+     * @return string[]
+     */
     public function getFileNames() : array
     {
         $files = $this->getFiles();
@@ -184,13 +184,13 @@ 
         return $result;
     }
     
-   /**
-    * Retrieves a text comprised of all strings that are relevant
-    * for a full text search, imploded together. Used in the search
-    * function to find matching strings.
-    * 
-    * @return string
-    */
+    /**
+     * Retrieves a text comprised of all strings that are relevant
+     * for a full text search, imploded together. Used in the search
+     * function to find matching strings.
+     * 
+     * @return string
+     */
     public function getSearchString() : string
     {
         $parts = array($this->getTranslatedText(), $this->getText());

src/Localization.php

Indentation +244 added lines, -244 removed lines

@@ -48,11 +48,11 @@ 
     const EVENT_LOCALE_CHANGED = 'LocaleChanged';
 
     /**
-    * Collection of all locales by namespace (application, content, custom...). 
-    *
-    * @var array<string,array<string,Localization_Locale>>
-    * @see Localization::addLocale()
-    */
+     * Collection of all locales by namespace (application, content, custom...). 
+     *
+     * @var array<string,array<string,Localization_Locale>>
+     * @see Localization::addLocale()
+     */
     protected static $locales = array();
 
     /**
@@ -61,57 +61,57 @@ 
      */
     private static $initDone = false;
 
-   /**
-    * Path to the file in which the scanner results are stored.
-    * @var string
-    * @see Localization::configure()
-    */
+    /**
+     * Path to the file in which the scanner results are stored.
+     * @var string
+     * @see Localization::configure()
+     */
     protected static $storageFile = '';
     
-   /**
-    * Path to the folder into which the client libraries are written.
-    * @var string
-    * @see Localization::setClientLibrariesFolder()
-    */
+    /**
+     * Path to the folder into which the client libraries are written.
+     * @var string
+     * @see Localization::setClientLibrariesFolder()
+     */
     protected static $clientFolder = '';
     
-   /**
-    * If this key changes, client libraries are refreshed.
-    * @var string
-    * @see Localization::setClientLibrariesCacheKey()
-    */
+    /**
+     * If this key changes, client libraries are refreshed.
+     * @var string
+     * @see Localization::setClientLibrariesCacheKey()
+     */
     protected static $clientCacheKey = '';
     
-   /**
-    * Whether the configuration has been made.
-    * @var bool
-    * @see Localization::configure()
-    */
+    /**
+     * Whether the configuration has been made.
+     * @var bool
+     * @see Localization::configure()
+     */
     protected static $configured = false;
     
-   /**
-    * Stores event listener instances.
-    * @var array
-    */
+    /**
+     * Stores event listener instances.
+     * @var array
+     */
     protected static $listeners = array();
     
-   /**
-    * @var integer
-    * @see Localization::addEventListener()
-    */
+    /**
+     * @var integer
+     * @see Localization::addEventListener()
+     */
     protected static $listenersCounter = 0;
     
-   /**
-    * @var Localization_Translator|NULL
-    */
+    /**
+     * @var Localization_Translator|NULL
+     */
     protected static $translator;
     
-   /**
-    * Initializes the localization layer. This is done
-    * automatically, and only once per request.
-    * 
-    * (Called at the end of this file)
-    */
+    /**
+     * Initializes the localization layer. This is done
+     * automatically, and only once per request.
+     * 
+     * (Called at the end of this file)
+     */
     public static function init() : void
     {
         if(self::$initDone) {
@@ -150,12 +150,12 @@ 
         return self::getLocalesByNS(self::NAMESPACE_APPLICATION);
     }
     
-   /**
-    * Retrieves all locales in the specified namespace.
-    * 
-    * @param string $namespace
-    * @return Localization_Locale[]
-    */
+    /**
+     * Retrieves all locales in the specified namespace.
+     * 
+     * @param string $namespace
+     * @return Localization_Locale[]
+     */
     public static function getLocalesByNS(string $namespace)
     {
         if(isset(self::$locales[$namespace])) {
@@ -172,35 +172,35 @@ 
         );
     }
     
-   /**
-    * Adds an application locale to use in the application.
-    * 
-    * @param string $localeName
-    * @return Localization_Locale
-    */
+    /**
+     * Adds an application locale to use in the application.
+     * 
+     * @param string $localeName
+     * @return Localization_Locale
+     */
     public static function addAppLocale(string $localeName) : Localization_Locale
     {
         return self::addLocaleByNS($localeName, self::NAMESPACE_APPLICATION);
     }
     
-   /**
-    * Adds a content locale to use for content in the application.
-    * 
-    * @param string $localeName
-    * @return Localization_Locale
-    */
+    /**
+     * Adds a content locale to use for content in the application.
+     * 
+     * @param string $localeName
+     * @return Localization_Locale
+     */
     public static function addContentLocale(string $localeName) : Localization_Locale
     {
         return self::addLocaleByNS($localeName, self::NAMESPACE_CONTENT);
     }
     
-   /**
-    * Adds a locale to the specified namespace.
-    * 
-    * @param string $localeName
-    * @param string $namespace
-    * @return Localization_Locale
-    */
+    /**
+     * Adds a locale to the specified namespace.
+     * 
+     * @param string $localeName
+     * @param string $namespace
+     * @return Localization_Locale
+     */
     public static function addLocaleByNS(string $localeName, string $namespace) : Localization_Locale
     {
         if(!isset(self::$locales[$namespace])) {
@@ -242,11 +242,11 @@ 
         return new $className();
     }
     
-   /**
-    * Retrieves the currency of the selected app locale.
-    * 
-    * @return Localization_Currency
-    */
+    /**
+     * Retrieves the currency of the selected app locale.
+     * 
+     * @return Localization_Currency
+     */
     public static function getAppCurrency() : Localization_Currency
     {
         return self::getCurrencyNS(self::NAMESPACE_APPLICATION);
@@ -283,44 +283,44 @@ 
         return self::getSelectedLocaleByNS(self::NAMESPACE_APPLICATION);
     }
     
-   /**
-    * Retrieves the name of the selected application locale.
-    * 
-    * @return string
-    */
+    /**
+     * Retrieves the name of the selected application locale.
+     * 
+     * @return string
+     */
     public static function getAppLocaleName() : string
     {
         return self::getLocaleNameByNS(self::NAMESPACE_APPLICATION);
     }
     
-   /**
-    * Retrieves the names of the available application locales.
-    * @return string[]
-    */
+    /**
+     * Retrieves the names of the available application locales.
+     * @return string[]
+     */
     public static function getAppLocaleNames() : array
     {
         return self::getLocaleNamesByNS(self::NAMESPACE_APPLICATION);
     }
     
-   /**
-    * Retrieves the selected locale name in the specified namespace.
-    * 
-    * @param string $namespace
-    * @throws Localization_Exception
-    * @return string
-    */
+    /**
+     * Retrieves the selected locale name in the specified namespace.
+     * 
+     * @param string $namespace
+     * @throws Localization_Exception
+     * @return string
+     */
     public static function getLocaleNameByNS(string $namespace) : string
     {
         return self::getSelectedLocaleByNS($namespace)->getName();
     }
     
-   /**
-    * Retrieves the selected locale instance for the specified namespace.
-    * 
-    * @param string $namespace
-    * @return Localization_Locale
-    * @throws Localization_Exception
-    */
+    /**
+     * Retrieves the selected locale instance for the specified namespace.
+     * 
+     * @param string $namespace
+     * @return Localization_Locale
+     * @throws Localization_Exception
+     */
     public static function getSelectedLocaleByNS(string $namespace) : Localization_Locale
     {
         self::requireNamespace($namespace);
@@ -339,24 +339,24 @@ 
         );
     }
     
-   /**
-    * Stores the selected locale names by namespace.
-    * @var array<string,Localization_Locale>
-    */
+    /**
+     * Stores the selected locale names by namespace.
+     * @var array<string,Localization_Locale>
+     */
     protected static $selected = array();
 
-   /**
-    * Selects the active locale for the specified namespace.
-    *
-    * NOTE: Triggers the "LocaleChanged" event.
-    * 
-    * @param string $localeName
-    * @param string $namespace
-    * @return Localization_Locale
-    * @throws Localization_Exception
-    *
-    * @see Localization_Event_LocaleChanged
-    */
+    /**
+     * Selects the active locale for the specified namespace.
+     *
+     * NOTE: Triggers the "LocaleChanged" event.
+     * 
+     * @param string $localeName
+     * @param string $namespace
+     * @return Localization_Locale
+     * @throws Localization_Exception
+     *
+     * @see Localization_Event_LocaleChanged
+     */
     public static function selectLocaleByNS(string $localeName, string $namespace) : Localization_Locale
     {
         self::requireNamespace($namespace);
@@ -487,15 +487,15 @@ 
         return self::selectLocaleByNS($localeName, self::NAMESPACE_APPLICATION);
     }
 
-   /**
-    * Retrieves an application locale by its name. 
-    * Note that the locale must have been added first.
-    * 
-    * @param string $localeName
-    * @throws Localization_Exception
-    * @return Localization_Locale
-    * @see Localization::appLocaleExists()
-    */
+    /**
+     * Retrieves an application locale by its name. 
+     * Note that the locale must have been added first.
+     * 
+     * @param string $localeName
+     * @throws Localization_Exception
+     * @return Localization_Locale
+     * @see Localization::appLocaleExists()
+     */
     public static function getAppLocaleByName(string $localeName) : Localization_Locale
     {
         return self::getLocaleByNameNS($localeName, self::NAMESPACE_APPLICATION);
@@ -530,10 +530,10 @@ 
         return self::getLocalesByNS(self::NAMESPACE_CONTENT);
     }
     
-   /**
-    * Retrieves the names of all content locales that have been added.
-    * @return string[]
-    */
+    /**
+     * Retrieves the names of all content locales that have been added.
+     * @return string[]
+     */
     public static function getContentLocaleNames()
     {
         return self::getLocaleNamesByNS(self::NAMESPACE_CONTENT);
@@ -556,7 +556,7 @@ 
         sort($names);
         
         return $names;
-     }
+        }
     
     /**
      * Checks by the locale name if the specified locale is
@@ -585,14 +585,14 @@ 
         return self::getLocaleByNameNS($localeName, self::NAMESPACE_CONTENT);
     }
     
-   /**
-    * Retrieves a locale by its name in the specified namespace.
-    * 
-    * @param string $localeName
-    * @param string $namespace
-    * @throws Localization_Exception
-    * @return Localization_Locale
-    */
+    /**
+     * Retrieves a locale by its name in the specified namespace.
+     * 
+     * @param string $localeName
+     * @param string $namespace
+     * @throws Localization_Exception
+     * @return Localization_Locale
+     */
     public static function getLocaleByNameNS(string $localeName, string $namespace) : Localization_Locale
     {
         self::requireNamespace($namespace);
@@ -663,10 +663,10 @@ 
         return self::selectLocaleByNS($localeName, self::NAMESPACE_CONTENT);
     }
     
-   /**
-    * Checks whether the localization has been configured entirely.
-    * @return bool
-    */
+    /**
+     * Checks whether the localization has been configured entirely.
+     * @return bool
+     */
     public static function isConfigured() : bool
     {
         return self::$configured;
@@ -738,29 +738,29 @@ 
         );
     }
     
-   /**
-    * Injects a content locales selector element into the specified
-    * HTML QuickForm2 container.
-    * 
-    * @param string $elementName
-    * @param HTML_QuickForm2_Container $container
-    * @param string $label
-    * @return HTML_QuickForm2_Element_Select
-    */
+    /**
+     * Injects a content locales selector element into the specified
+     * HTML QuickForm2 container.
+     * 
+     * @param string $elementName
+     * @param HTML_QuickForm2_Container $container
+     * @param string $label
+     * @return HTML_QuickForm2_Element_Select
+     */
     public static function injectContentLocalesSelector(string $elementName, HTML_QuickForm2_Container $container, string $label='') : HTML_QuickForm2_Element_Select
     {
         return self::injectLocalesSelectorNS($elementName, self::NAMESPACE_CONTENT, $container, $label);
     }
     
-   /**
-    * Injects an app locales selector element into the specified
+    /**
+     * Injects an app locales selector element into the specified
      * HTML QuickForm2 container.
      * 
-    * @param string $elementName
-    * @param HTML_QuickForm2_Container $container
-    * @param string $label
-    * @return HTML_QuickForm2_Element_Select
-    */
+     * @param string $elementName
+     * @param HTML_QuickForm2_Container $container
+     * @param string $label
+     * @return HTML_QuickForm2_Element_Select
+     */
     public static function injectAppLocalesSelector(string $elementName, HTML_QuickForm2_Container $container, string $label='') : HTML_QuickForm2_Element_Select
     {
         return self::injectLocalesSelectorNS($elementName, self::NAMESPACE_APPLICATION, $container, $label);
@@ -796,26 +796,26 @@ 
         return $select;
     }
 
-   /**
-    * @var Localization_Source[]
-    */
+    /**
+     * @var Localization_Source[]
+     */
     protected static $sources = array();
     
-   /**
-    * @var string[]
-    */
+    /**
+     * @var string[]
+     */
     protected static $excludeFolders = array();
     
-   /**
-    * @var string[]
-    */
+    /**
+     * @var string[]
+     */
     protected static $excludeFiles = array();
     
-   /**
-    * Retrieves all currently available sources.
-    * 
-    * @return Localization_Source[]
-    */
+    /**
+     * Retrieves all currently available sources.
+     * 
+     * @return Localization_Source[]
+     */
     public static function getSources() : array
     {
         return self::$sources;
@@ -847,10 +847,10 @@ 
         return $source;
     }
     
-   /**
-    * Retrieves all sources grouped by their group name.
-    * @return array
-    */
+    /**
+     * Retrieves all sources grouped by their group name.
+     * @return array
+     */
     public static function getSourcesGrouped()
     {
         $sources = self::getSources();
@@ -871,11 +871,11 @@ 
         return $grouped;
     }
     
-   /**
-    * Checks whether a specific source exists by its ID.
-    * @param string $sourceID
-    * @return boolean
-    */
+    /**
+     * Checks whether a specific source exists by its ID.
+     * @param string $sourceID
+     * @return boolean
+     */
     public static function sourceExists(string $sourceID) : bool
     {
         $sources = self::getSources();
@@ -888,11 +888,11 @@ 
         return false;
     }
     
-   /**
-    * Checks whether a specific source exists by its alias.
-    * @param string $sourceAlias
-    * @return boolean
-    */
+    /**
+     * Checks whether a specific source exists by its alias.
+     * @param string $sourceAlias
+     * @return boolean
+     */
     public static function sourceAliasExists(string $sourceAlias) : bool
     {
         $sources = self::getSources();
@@ -905,13 +905,13 @@ 
         return false;
     }
 
-   /**
-    * Retrieves a localization source by its ID.
-    * 
-    * @param string $sourceID
-    * @throws Localization_Exception
-    * @return Localization_Source
-    */
+    /**
+     * Retrieves a localization source by its ID.
+     * 
+     * @param string $sourceID
+     * @throws Localization_Exception
+     * @return Localization_Source
+     */
     public static function getSourceByID(string $sourceID) : Localization_Source
     {
         $sources = self::getSources();
@@ -976,14 +976,14 @@ 
         // FIXME: TODO: Add this
     }
     
-   /**
-    * Configures the localization for the application:
-    * sets the location of the required files and folders.
-    * Also updated the client library files as needed.
-    * 
-    * @param string $storageFile Where to store the file analysis storage file.
-    * @param string $clientLibrariesFolder Where to put the client libraries and translation files. Will be created if it does not exist. Optional: if not set, client libraries will not be created.
-    */
+    /**
+     * Configures the localization for the application:
+     * sets the location of the required files and folders.
+     * Also updated the client library files as needed.
+     * 
+     * @param string $storageFile Where to store the file analysis storage file.
+     * @param string $clientLibrariesFolder Where to put the client libraries and translation files. Will be created if it does not exist. Optional: if not set, client libraries will not be created.
+     */
     public static function configure(string $storageFile, string $clientLibrariesFolder='') : void
     {
         self::$configured = true;
@@ -999,17 +999,17 @@ 
         }
     }
     
-   /**
-    * Sets a key that is used to verify whether the client
-    * libraries have to be refreshed. A common use is to set
-    * this to the application's version number to guarantee
-    * new texts are automatically used with each release.
-    * 
-    * NOTE: Otherwise files are refreshed only when saving 
-    * them in the editor UI.
-    *  
-    * @param string $key
-    */
+    /**
+     * Sets a key that is used to verify whether the client
+     * libraries have to be refreshed. A common use is to set
+     * this to the application's version number to guarantee
+     * new texts are automatically used with each release.
+     * 
+     * NOTE: Otherwise files are refreshed only when saving 
+     * them in the editor UI.
+     *  
+     * @param string $key
+     */
     public static function setClientLibrariesCacheKey(string $key) : void
     {
         self::$clientCacheKey = $key;
@@ -1020,23 +1020,23 @@ 
         return self::$clientCacheKey;
     }
     
-   /**
-    * Sets the folder where client libraries are to be stored.
-    * @param string $folder
-    */
+    /**
+     * Sets the folder where client libraries are to be stored.
+     * @param string $folder
+     */
     public static function setClientLibrariesFolder(string $folder) : void
     {
         self::$clientFolder = $folder;
     }
     
-   /**
-    * Retrieves the path to the folder in which the client
-    * libraries should be stored.
-    * 
-    * NOTE: Can return an empty string, when this is disabled.
-    * 
-    * @return string
-    */
+    /**
+     * Retrieves the path to the folder in which the client
+     * libraries should be stored.
+     * 
+     * NOTE: Can return an empty string, when this is disabled.
+     * 
+     * @return string
+     */
     public static function getClientLibrariesFolder() : string
     {
         return self::$clientFolder;
@@ -1056,13 +1056,13 @@ 
         self::createGenerator()->writeFiles($force);
     }
     
-   /**
-    * Creates a new instance of the client generator class
-    * that is used to write the localization files into the
-    * target folder on disk.
-    * 
-    * @return Localization_ClientGenerator
-    */
+    /**
+     * Creates a new instance of the client generator class
+     * that is used to write the localization files into the
+     * target folder on disk.
+     * 
+     * @return Localization_ClientGenerator
+     */
     public static function createGenerator() : Localization_ClientGenerator
     {
         return new Localization_ClientGenerator();
@@ -1127,10 +1127,10 @@ 
         return new Localization_Editor();
     }
     
-   /**
-    * Retrieves a list of all available source IDs.
-    * @return string[]
-    */
+    /**
+     * Retrieves a list of all available source IDs.
+     * @return string[]
+     */
     public static function getSourceIDs() : array
     {
         $ids = array();
@@ -1157,9 +1157,9 @@ 
         return $aliases;
     }
     
-   /**
-    * Resets all locales to the built-in locale.
-    */
+    /**
+     * Resets all locales to the built-in locale.
+     */
     public static function reset() : void
     {
         self::$locales = array();
@@ -1191,22 +1191,22 @@ 
         'de_CH'
     );
     
-   /**
-    * Retrieves a list of all supported locales.
-    * 
-    * @return string[]
-    */
+    /**
+     * Retrieves a list of all supported locales.
+     * 
+     * @return string[]
+     */
     public static function getSupportedLocaleNames() : array
     {
         return self::$supportedLocales;
     }
     
-   /**
-    * Checks whether the specified locale is supported.
-    * 
-    * @param string $localeName
-    * @return bool
-    */
+    /**
+     * Checks whether the specified locale is supported.
+     * 
+     * @param string $localeName
+     * @return bool
+     */
     public static function isLocaleSupported(string $localeName) : bool
     {
         return in_array($localeName, self::$supportedLocales);

Spacing +45 added lines, -45 removed lines

@@ -114,7 +114,7 @@ 
     */
     public static function init() : void
     {
-        if(self::$initDone) {
+        if (self::$initDone) {
             return;
         }
 
@@ -158,7 +158,7 @@ 
     */
     public static function getLocalesByNS(string $namespace)
     {
-        if(isset(self::$locales[$namespace])) {
+        if (isset(self::$locales[$namespace])) {
             return array_values(self::$locales[$namespace]);
         }
         
@@ -203,11 +203,11 @@ 
     */
     public static function addLocaleByNS(string $localeName, string $namespace) : Localization_Locale
     {
-        if(!isset(self::$locales[$namespace])) {
+        if (!isset(self::$locales[$namespace])) {
             self::$locales[$namespace] = array();
         }
         
-        if(!isset(self::$locales[$namespace][$localeName])) 
+        if (!isset(self::$locales[$namespace][$localeName])) 
         {
             self::$locales[$namespace][$localeName] = self::createLocale($localeName);
             
@@ -238,7 +238,7 @@ 
      */
     public static function createCountry(string $id)
     {
-        $className = '\AppLocalize\Localization_Country_' . strtoupper($id);
+        $className = '\AppLocalize\Localization_Country_'.strtoupper($id);
         return new $className();
     }
     
@@ -325,7 +325,7 @@ 
     {
         self::requireNamespace($namespace);
         
-        if(isset(self::$selected[$namespace])) {
+        if (isset(self::$selected[$namespace])) {
             return self::$selected[$namespace];
         }
         
@@ -364,9 +364,9 @@ 
         $locale = self::addLocaleByNS($localeName, $namespace);
         $previous = null;
         
-        if(isset(self::$selected[$namespace])) 
+        if (isset(self::$selected[$namespace])) 
         {
-            if(self::$selected[$namespace]->getName() === $localeName) {
+            if (self::$selected[$namespace]->getName() === $localeName) {
                 return $locale;
             }
             
@@ -402,11 +402,11 @@ 
         $class = Localization_Event::class.'_'.$name;
         $event = new $class($argsList);
         
-        if(!isset(self::$listeners[$name])) {
+        if (!isset(self::$listeners[$name])) {
             return $event;
         }
         
-        foreach(self::$listeners[$name] as $listener) 
+        foreach (self::$listeners[$name] as $listener) 
         {
             $callArgs = $listener['args'];
             array_unshift($callArgs, $event);
@@ -428,15 +428,15 @@ 
      * @throws Localization_Exception
      * @see \AppLocalize\Localization::ERROR_UNKNOWN_EVENT_NAME
      */
-    public static function addEventListener(string $eventName, $callback, array $args=array()) : int
+    public static function addEventListener(string $eventName, $callback, array $args = array()) : int
     {
-        if(!isset(self::$listeners[$eventName])) {
+        if (!isset(self::$listeners[$eventName])) {
             self::$listeners[$eventName] = array();
         }
         
         $className = Localization_Event::class.'_'.$eventName;
         
-        if(!class_exists($className)) 
+        if (!class_exists($className)) 
         {
             throw new Localization_Exception(
                 sprintf('Unknown localization event [%s].', $eventName),
@@ -470,7 +470,7 @@ 
      * @throws Localization_Exception
      * @see Localization_Event_LocaleChanged
      */
-    public static function onLocaleChanged($callback, array $args=array()) : int
+    public static function onLocaleChanged($callback, array $args = array()) : int
     {
         return self::addEventListener(self::EVENT_LOCALE_CHANGED, $callback, $args);
     }
@@ -597,7 +597,7 @@ 
     {
         self::requireNamespace($namespace);
         
-        if(isset(self::$locales[$namespace]) && isset(self::$locales[$namespace][$localeName])) {
+        if (isset(self::$locales[$namespace]) && isset(self::$locales[$namespace][$localeName])) {
             return self::$locales[$namespace][$localeName];
         }
         
@@ -676,9 +676,9 @@ 
      * @param Localization_Locale|null $locale
      * @return Localization_Translator
      */
-    public static function getTranslator(?Localization_Locale $locale=null) : Localization_Translator
+    public static function getTranslator(?Localization_Locale $locale = null) : Localization_Translator
     {
-        if($locale !== null)
+        if ($locale !== null)
         {
             $obj = new Localization_Translator();
             $obj->addSources(self::getSources());
@@ -686,7 +686,7 @@ 
             return $obj;
         }
             
-        if(!isset(self::$translator)) 
+        if (!isset(self::$translator)) 
         {
             $obj = new Localization_Translator();
             $obj->addSources(self::getSources());
@@ -711,7 +711,7 @@ 
     {
         self::requireNamespace($namespace);
         
-        if(isset(self::$locales[$namespace])) {
+        if (isset(self::$locales[$namespace])) {
             return count(self::$locales[$namespace]);
         }
         
@@ -724,7 +724,7 @@ 
      */
     protected static function requireNamespace(string $namespace) : void
     {
-        if(isset(self::$locales[$namespace])) {
+        if (isset(self::$locales[$namespace])) {
             return;
         }
         
@@ -747,7 +747,7 @@ 
     * @param string $label
     * @return HTML_QuickForm2_Element_Select
     */
-    public static function injectContentLocalesSelector(string $elementName, HTML_QuickForm2_Container $container, string $label='') : HTML_QuickForm2_Element_Select
+    public static function injectContentLocalesSelector(string $elementName, HTML_QuickForm2_Container $container, string $label = '') : HTML_QuickForm2_Element_Select
     {
         return self::injectLocalesSelectorNS($elementName, self::NAMESPACE_CONTENT, $container, $label);
     }
@@ -761,7 +761,7 @@ 
     * @param string $label
     * @return HTML_QuickForm2_Element_Select
     */
-    public static function injectAppLocalesSelector(string $elementName, HTML_QuickForm2_Container $container, string $label='') : HTML_QuickForm2_Element_Select
+    public static function injectAppLocalesSelector(string $elementName, HTML_QuickForm2_Container $container, string $label = '') : HTML_QuickForm2_Element_Select
     {
         return self::injectLocalesSelectorNS($elementName, self::NAMESPACE_APPLICATION, $container, $label);
     }
@@ -778,9 +778,9 @@ 
      * @return HTML_QuickForm2_Element_Select
      * @throws Localization_Exception
      */
-    public static function injectLocalesSelectorNS(string $elementName, string $namespace, HTML_QuickForm2_Container $container, string $label='') : HTML_QuickForm2_Element_Select
+    public static function injectLocalesSelectorNS(string $elementName, string $namespace, HTML_QuickForm2_Container $container, string $label = '') : HTML_QuickForm2_Element_Select
     {
-        if(empty($label)) {
+        if (empty($label)) {
             $label = t('Language');
         }
 
@@ -789,7 +789,7 @@ 
 
         $locales = self::getLocalesByNS($namespace);
         
-        foreach($locales as $locale) {
+        foreach ($locales as $locale) {
             $select->addOption($locale->getLabel(), $locale->getName());
         }
 
@@ -823,14 +823,14 @@ 
     
     public static function addExcludeFolder(string $folderName) : void
     { 
-        if(!in_array($folderName, self::$excludeFolders)) {
+        if (!in_array($folderName, self::$excludeFolders)) {
             self::$excludeFolders[] = $folderName;
         }
     }
     
     public static function addExcludeFile(string $fileName) : void
     {
-        if(!in_array($fileName, self::$excludeFiles)) {
+        if (!in_array($fileName, self::$excludeFiles)) {
             self::$excludeFiles[] = $fileName;
         }
     }
@@ -857,11 +857,11 @@ 
         
         $grouped = array();
         
-        foreach($sources as $source) 
+        foreach ($sources as $source) 
         {
             $group = $source->getGroup();
             
-            if(!isset($grouped[$group])) {
+            if (!isset($grouped[$group])) {
                 $grouped[$group] = array();
             }
             
@@ -879,8 +879,8 @@ 
     public static function sourceExists(string $sourceID) : bool
     {
         $sources = self::getSources();
-        foreach($sources as $source) {
-            if($source->getID() == $sourceID) {
+        foreach ($sources as $source) {
+            if ($source->getID() == $sourceID) {
                 return true;
             }
         }
@@ -896,8 +896,8 @@ 
     public static function sourceAliasExists(string $sourceAlias) : bool
     {
         $sources = self::getSources();
-        foreach($sources as $source) {
-            if($source->getAlias() == $sourceAlias) {
+        foreach ($sources as $source) {
+            if ($source->getAlias() == $sourceAlias) {
                 return true;
             }
         }
@@ -915,8 +915,8 @@ 
     public static function getSourceByID(string $sourceID) : Localization_Source
     {
         $sources = self::getSources();
-        foreach($sources as $source) {
-            if($source->getID() == $sourceID) {
+        foreach ($sources as $source) {
+            if ($source->getID() == $sourceID) {
                 return $source;
             }
         }
@@ -941,8 +941,8 @@ 
     public static function getSourceByAlias(string $sourceAlias) : Localization_Source
     {
         $sources = self::getSources();
-        foreach($sources as $source) {
-            if($source->getAlias() == $sourceAlias) {
+        foreach ($sources as $source) {
+            if ($source->getAlias() == $sourceAlias) {
                 return $source;
             }
         }
@@ -984,7 +984,7 @@ 
     * @param string $storageFile Where to store the file analysis storage file.
     * @param string $clientLibrariesFolder Where to put the client libraries and translation files. Will be created if it does not exist. Optional: if not set, client libraries will not be created.
     */
-    public static function configure(string $storageFile, string $clientLibrariesFolder='') : void
+    public static function configure(string $storageFile, string $clientLibrariesFolder = '') : void
     {
         self::$configured = true;
         
@@ -993,7 +993,7 @@ 
 
         // only write the client libraries to disk if the folder
         // has been specified.
-        if(!empty($clientLibrariesFolder)) 
+        if (!empty($clientLibrariesFolder)) 
         {
             self::writeClientFiles();
         }
@@ -1051,7 +1051,7 @@ 
      * @throws Localization_Exception
      * @see Localization_ClientGenerator
      */
-    public static function writeClientFiles(bool $force=false) : void
+    public static function writeClientFiles(bool $force = false) : void
     {
         self::createGenerator()->writeFiles($force);
     }
@@ -1084,7 +1084,7 @@ 
      */
     protected static function requireConfiguration() : void
     {
-        if(!self::$configured) 
+        if (!self::$configured) 
         {
             throw new Localization_Exception(
                 'The localization configuration is incomplete.',
@@ -1093,7 +1093,7 @@ 
             );
         }
 
-        if(empty(self::$storageFile))
+        if (empty(self::$storageFile))
         {
             throw new Localization_Exception(
                 'No localization storage file set',
@@ -1102,7 +1102,7 @@ 
             );
         }
         
-        if(empty(self::$sources)) 
+        if (empty(self::$sources)) 
         {
             throw new Localization_Exception(
                 'No source folders have been defined.',
@@ -1135,7 +1135,7 @@ 
     {
         $ids = array();
         
-        foreach(self::$sources as $source) {
+        foreach (self::$sources as $source) {
             $ids[] = $source->getID();
         }
         
@@ -1150,7 +1150,7 @@ 
     {
         $aliases = array();
         
-        foreach(self::$sources as $source) {
+        foreach (self::$sources as $source) {
             $aliases[] = $source->getAlias();
         }