Mistralys / mailcode

src/Mailcode/Parser/Safeguard/Formatter/Location.php

Indentation +44 added lines, -44 removed lines

@@ -24,34 +24,34 @@ 
 {
     public const ERROR_PLACEHOLDER_NOT_FOUND = 66001;
     
-   /**
-    * @var Mailcode_Parser_Safeguard_Formatter
-    */
+    /**
+     * @var Mailcode_Parser_Safeguard_Formatter
+     */
     protected $formatter;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $append = '';
 
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $prepend = '';
     
-   /**
-    * @var Mailcode_Parser_Safeguard_Placeholder
-    */
+    /**
+     * @var Mailcode_Parser_Safeguard_Placeholder
+     */
     protected $placeholder;
     
-   /**
-    * @var Mailcode_StringContainer
-    */
+    /**
+     * @var Mailcode_StringContainer
+     */
     protected $subject;
     
-   /**
-    * @var string[]
-    */
+    /**
+     * @var string[]
+     */
     protected $log = array();
     
     public function __construct(Mailcode_Parser_Safeguard_Formatter $formatter, Mailcode_Parser_Safeguard_Placeholder $placeholder)
@@ -67,22 +67,22 @@ 
     
     abstract public function requiresAdjustment() : bool;
     
-   /**
-    * @return int|boolean
-    */
+    /**
+     * @return int|boolean
+     */
     public function getStartPosition()
     {
         return $this->subject->getSubstrPosition($this->placeholder->getReplacementText());
     }
     
-   /**
-    * Checks whether the specified position within the string
-    * is within another command's placeholder (excluding this
-    * location's placeholder).
-    * 
-    * @param int $position
-    * @return bool
-    */
+    /**
+     * Checks whether the specified position within the string
+     * is within another command's placeholder (excluding this
+     * location's placeholder).
+     * 
+     * @param int $position
+     * @return bool
+     */
     public function isWithinCommand(int $position) : bool
     {
         $placeholders = $this->formatter->getSafeguard()->getPlaceholdersCollection()->getAll();
@@ -114,9 +114,9 @@ 
         return false;
     }
     
-   /**
-    * @return int|boolean
-    */
+    /**
+     * @return int|boolean
+     */
     public function getEndPosition()
     {
         $start = $this->getStartPosition();
@@ -139,14 +139,14 @@ 
         return $this->placeholder;
     }
     
-   /**
-    * Replaces the placeholder with the specified replacement text.
-    * 
-    * @param string $replacementText
-    * @throws Mailcode_Exception
-    * 
-    * @see Mailcode_Parser_Safeguard_Formatter_Location::ERROR_PLACEHOLDER_NOT_FOUND
-    */
+    /**
+     * Replaces the placeholder with the specified replacement text.
+     * 
+     * @param string $replacementText
+     * @throws Mailcode_Exception
+     * 
+     * @see Mailcode_Parser_Safeguard_Formatter_Location::ERROR_PLACEHOLDER_NOT_FOUND
+     */
     public function replaceWith(string $replacementText) : void
     {
         $needle = $this->placeholder->getReplacementText();
@@ -196,10 +196,10 @@ 
         );
     }
     
-   /**
-    * Retrieves the location's log messages, if any.
-    * @return string[]
-    */
+    /**
+     * Retrieves the location's log messages, if any.
+     * @return string[]
+     */
     public function getLog() : array
     {
         return $this->log;

src/Mailcode/Parser/Safeguard/Formatter.php

Indentation +24 added lines, -24 removed lines

@@ -27,19 +27,19 @@ 
 {
     public const ERROR_INVALID_LOCATION_INSTANCE = 65601;
     
-   /**
-    * @var Mailcode_Parser_Safeguard_Formatting
-    */
+    /**
+     * @var Mailcode_Parser_Safeguard_Formatting
+     */
     protected $formatting;
     
-   /**
-    * @var Mailcode_StringContainer
-    */
+    /**
+     * @var Mailcode_StringContainer
+     */
     protected $subject;
     
-   /**
-    * @var string[]
-    */
+    /**
+     * @var string[]
+     */
     protected $log = array();
     
     public function __construct(Mailcode_Parser_Safeguard_Formatting $formatting)
@@ -98,12 +98,12 @@ 
         );
     }
     
-   /**
-    * Retrieves all formatter-specific placeholder locations 
-    * in the subject string.
-    * 
-    * @return Mailcode_Parser_Safeguard_Formatter_Location[]
-    */
+    /**
+     * Retrieves all formatter-specific placeholder locations 
+     * in the subject string.
+     * 
+     * @return Mailcode_Parser_Safeguard_Formatter_Location[]
+     */
     protected function resolveLocations() : array
     {
         $placeholders = $this->formatting->getSafeguard()->getPlaceholdersCollection()->getAll();
@@ -118,12 +118,12 @@ 
         return $result;
     }
     
-   /**
-    * Resolves the newline character used in the string.
-    * 
-    * @param string $subject
-    * @return string
-    */
+    /**
+     * Resolves the newline character used in the string.
+     * 
+     * @param string $subject
+     * @return string
+     */
     protected function resolveNewlineChar(string $subject) : string
     {
         $eol = ConvertHelper::detectEOLCharacter($subject);
@@ -155,9 +155,9 @@ 
         );
     }
  
-   /**
-    * @return string[]
-    */
+    /**
+     * @return string[]
+     */
     public function getLog() : array
     {
         return $this->log;

src/Mailcode/Parser/Safeguard/PlaceholderCollection.php

Spacing +9 added lines, -9 removed lines

@@ -39,7 +39,7 @@ 
      */
     public function getByIndex(int $index) : Mailcode_Parser_Safeguard_Placeholder
     {
-        if(isset($this->placeholders[$index]))
+        if (isset($this->placeholders[$index]))
         {
             return $this->placeholders[$index];
         }
@@ -53,9 +53,9 @@ 
 
     public function getByCommand(Mailcode_Commands_Command $command) : Mailcode_Parser_Safeguard_Placeholder
     {
-        foreach($this->placeholders as $placeholder)
+        foreach ($this->placeholders as $placeholder)
         {
-            if($placeholder->getCommand() === $command)
+            if ($placeholder->getCommand() === $command)
             {
                 return $placeholder;
             }
@@ -77,9 +77,9 @@ 
      */
     public function getByID(int $id) : Mailcode_Parser_Safeguard_Placeholder
     {
-        foreach($this->placeholders as $placeholder)
+        foreach ($this->placeholders as $placeholder)
         {
-            if($placeholder->getID() === $id)
+            if ($placeholder->getID() === $id)
             {
                 return $placeholder;
             }
@@ -104,9 +104,9 @@ 
      */
     public function getByString(string $string) : Mailcode_Parser_Safeguard_Placeholder
     {
-        foreach($this->placeholders as $placeholder)
+        foreach ($this->placeholders as $placeholder)
         {
-            if($placeholder->getReplacementText() === $string)
+            if ($placeholder->getReplacementText() === $string)
             {
                 return $placeholder;
             }
@@ -129,14 +129,14 @@ 
      */
     public function getStrings() : array
     {
-        if(is_array($this->placeholderStrings))
+        if (is_array($this->placeholderStrings))
         {
             return $this->placeholderStrings;
         }
 
         $this->placeholderStrings = array();
 
-        foreach($this->placeholders as $placeholder)
+        foreach ($this->placeholders as $placeholder)
         {
             $this->placeholderStrings[] = $placeholder->getReplacementText();
         }

src/Mailcode/Parser/Statement/Tokenizer.php

Indentation +32 added lines, -32 removed lines

@@ -39,14 +39,14 @@ 
         'ExtractTokens'
     );
     
-   /**
-    * @var Mailcode_Parser_Statement
-    */
+    /**
+     * @var Mailcode_Parser_Statement
+     */
     protected Mailcode_Parser_Statement $statement;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected string $tokenized = '';
     
     /**
@@ -54,9 +54,9 @@ 
      */
     protected array $tokensOrdered = array();
     
-   /**
-    * @var string[]
-    */
+    /**
+     * @var string[]
+     */
     protected static array $ids = array();
 
     /**
@@ -76,12 +76,12 @@ 
         return $this->statement->getSourceCommand();
     }
 
-   /**
-    * Retrieves all tokens detected in the statement string, in 
-    * the order they were found.
-    * 
-    * @return Mailcode_Parser_Statement_Tokenizer_Token[]
-    */
+    /**
+     * Retrieves all tokens detected in the statement string, in 
+     * the order they were found.
+     * 
+     * @return Mailcode_Parser_Statement_Tokenizer_Token[]
+     */
     public function getTokens() : array
     {
         return $this->tokensOrdered;
@@ -92,11 +92,11 @@ 
         return !empty($this->tokensOrdered);
     }
     
-   /**
-    * Whether there were any unknown tokens in the statement.
-    * 
-    * @return bool
-    */
+    /**
+     * Whether there were any unknown tokens in the statement.
+     * 
+     * @return bool
+     */
     public function hasUnknown() : bool
     {
         $unknown = $this->getUnknown();
@@ -104,11 +104,11 @@ 
         return !empty($unknown);
     }
     
-   /**
-    * Retrieves all unknown content tokens, if any.
-    * 
-    * @return Mailcode_Parser_Statement_Tokenizer_Token_Unknown[]
-    */
+    /**
+     * Retrieves all unknown content tokens, if any.
+     * 
+     * @return Mailcode_Parser_Statement_Tokenizer_Token_Unknown[]
+     */
     public function getUnknown() : array
     {
         $result = array();
@@ -293,13 +293,13 @@ 
         return $token;
     }
     
-   /**
-    * Generates a unique alphabet-based ID without numbers
-    * to use as token name, to avoid conflicts with the
-    * numbers detection.
-    *
-    * @return string
-    */
+    /**
+     * Generates a unique alphabet-based ID without numbers
+     * to use as token name, to avoid conflicts with the
+     * numbers detection.
+     *
+     * @return string
+     */
     protected function generateID() : string
     {
         static $alphas;

Spacing +15 added lines, -15 removed lines

@@ -113,9 +113,9 @@ 
     {
         $result = array();
         
-        foreach($this->tokensOrdered as $token)
+        foreach ($this->tokensOrdered as $token)
         {
-            if($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Unknown)
+            if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Unknown)
             {
                 $result[] = $token;
             }
@@ -128,7 +128,7 @@ 
     {
         $unknown = $this->getUnknown();
         
-        if(!empty($unknown))
+        if (!empty($unknown))
         {
             return array_shift($unknown);
         }
@@ -140,11 +140,11 @@ 
     {
         $parts = array();
         
-        foreach($this->tokensOrdered as $token)
+        foreach ($this->tokensOrdered as $token)
         {
             $string = $token->getNormalized();
             
-            if($string !== '')
+            if ($string !== '')
             {
                 $parts[] = $string;
             }
@@ -168,7 +168,7 @@ 
         $statement = trim($statement);
         $tokens = array();
 
-        foreach($this->tokenCategories as $tokenCategory)
+        foreach ($this->tokenCategories as $tokenCategory)
         {
             $processor = $this->createProcessor($tokenCategory, $statement, $tokens);
             $processor->process();
@@ -194,7 +194,7 @@ 
 
         $instance = new $class($this, $statement, $tokens);
 
-        if($instance instanceof Mailcode_Parser_Statement_Tokenizer_Process)
+        if ($instance instanceof Mailcode_Parser_Statement_Tokenizer_Process)
         {
             return $instance;
         }
@@ -215,7 +215,7 @@ 
      * @param mixed $subject
      * @return Mailcode_Parser_Statement_Tokenizer_Token
      */
-    public function createToken(string $type, string $matchedText, $subject=null) : Mailcode_Parser_Statement_Tokenizer_Token
+    public function createToken(string $type, string $matchedText, $subject = null) : Mailcode_Parser_Statement_Tokenizer_Token
     {
         $tokenID = $this->generateID();
 
@@ -223,7 +223,7 @@ 
 
         $token = new $class($tokenID, $matchedText, $subject, $this->getSourceCommand());
 
-        if($token instanceof Mailcode_Parser_Statement_Tokenizer_Token)
+        if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token)
         {
             return $token;
         }
@@ -244,7 +244,7 @@ 
 
         $token = $this->appendToken('Keyword', $name);
 
-        if($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Keyword)
+        if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Keyword)
         {
             return $token;
         }
@@ -263,7 +263,7 @@ 
 
         foreach ($this->tokensOrdered as $checkToken)
         {
-            if($checkToken->getID() !== $tokenID)
+            if ($checkToken->getID() !== $tokenID)
             {
                 $keep[] = $checkToken;
             }
@@ -282,7 +282,7 @@ 
      * @param mixed $subject
      * @return Mailcode_Parser_Statement_Tokenizer_Token
      */
-    protected function appendToken(string $type, string $matchedText, $subject=null) : Mailcode_Parser_Statement_Tokenizer_Token
+    protected function appendToken(string $type, string $matchedText, $subject = null) : Mailcode_Parser_Statement_Tokenizer_Token
     {
         $token = $this->createToken($type, $matchedText, $subject);
 
@@ -304,7 +304,7 @@ 
     {
         static $alphas;
 
-        if(!isset($alphas))
+        if (!isset($alphas))
         {
             $alphas = range('A', 'Z');
         }
@@ -313,12 +313,12 @@ 
 
         $result = '';
 
-        for($i=0; $i < $amount; $i++)
+        for ($i = 0; $i < $amount; $i++)
         {
             $result .= $alphas[array_rand($alphas)];
         }
 
-        if(!in_array($result, self::$ids))
+        if (!in_array($result, self::$ids))
         {
             self::$ids[] = $result;
             return $result;

src/Mailcode/Factory/CommandSets.php

Indentation +6 added lines, -6 removed lines

@@ -35,14 +35,14 @@
      */
     private ?Mailcode_Factory_CommandSets_Set_Misc $misc = null;
     
-   /**
-    * @var Mailcode_Factory_CommandSets_Set_Set|NULL
-    */
+    /**
+     * @var Mailcode_Factory_CommandSets_Set_Set|NULL
+     */
     private ?Mailcode_Factory_CommandSets_Set_Set $set = null;
     
-   /**
-    * @var Mailcode_Factory_CommandSets_Set_ElseIf|NULL
-    */
+    /**
+     * @var Mailcode_Factory_CommandSets_Set_ElseIf|NULL
+     */
     private ?Mailcode_Factory_CommandSets_Set_ElseIf $elseIf = null;
     
     public function if() : Mailcode_Factory_CommandSets_Set_If

Spacing +7 added lines, -7 removed lines

@@ -45,9 +45,9 @@ 
     */
     private ?Mailcode_Factory_CommandSets_Set_ElseIf $elseIf = null;
     
-    public function if() : Mailcode_Factory_CommandSets_Set_If
+    public function if () : Mailcode_Factory_CommandSets_Set_If
     {
-        if(!isset($this->if))
+        if (!isset($this->if))
         {
             $this->if = new Mailcode_Factory_CommandSets_Set_If();
         }
@@ -55,9 +55,9 @@ 
         return $this->if;
     }
     
-    public function elseIf() : Mailcode_Factory_CommandSets_Set_ElseIf
+    public function elseIf () : Mailcode_Factory_CommandSets_Set_ElseIf
     {
-        if(!isset($this->elseIf))
+        if (!isset($this->elseIf))
         {
             $this->elseIf = new Mailcode_Factory_CommandSets_Set_ElseIf();
         }
@@ -67,7 +67,7 @@ 
     
     public function show() : Mailcode_Factory_CommandSets_Set_Show
     {
-        if(!isset($this->show))
+        if (!isset($this->show))
         {
             $this->show = new Mailcode_Factory_CommandSets_Set_Show();
         }
@@ -77,7 +77,7 @@ 
     
     public function misc() : Mailcode_Factory_CommandSets_Set_Misc
     {
-        if(!isset($this->misc))
+        if (!isset($this->misc))
         {
             $this->misc = new Mailcode_Factory_CommandSets_Set_Misc();
         }
@@ -87,7 +87,7 @@ 
     
     public function set() : Mailcode_Factory_CommandSets_Set_Set
     {
-        if(!isset($this->set))
+        if (!isset($this->set))
         {
             $this->set = new Mailcode_Factory_CommandSets_Set_Set();
         }

src/Mailcode/Traits/Commands/Validation/NoHTML.php

Spacing +3 added lines, -3 removed lines

@@ -38,9 +38,9 @@ 
 
         $keywords = $this->params->getInfo()->getKeywords();
 
-        foreach($keywords as $keyword)
+        foreach ($keywords as $keyword)
         {
-            if($keyword->isNoHTML())
+            if ($keyword->isNoHTML())
             {
                 $this->noHTMLToken = $keyword;
                 break;
@@ -55,7 +55,7 @@ 
      * @return $this
      * @throws Mailcode_Exception
      */
-    public function setHTMLEnabled(bool $enabled=true) : self
+    public function setHTMLEnabled(bool $enabled = true) : self
     {
         $this->params->getInfo()->setKeywordEnabled(Mailcode_Commands_Keywords::TYPE_NOHTML, !$enabled);
 

src/Mailcode/Traits/Commands/ProtectedContent.php

Spacing +2 added lines, -2 removed lines

@@ -37,7 +37,7 @@ 
             ->getInfo()
             ->getTokenByIndex(0);
 
-        if($contentIDToken instanceof Mailcode_Parser_Statement_Tokenizer_Token_Number)
+        if ($contentIDToken instanceof Mailcode_Parser_Statement_Tokenizer_Token_Number)
         {
             $this->contentIDToken = $contentIDToken;
             $this->loadContent();
@@ -52,7 +52,7 @@ 
 
     public function getContentID() : int
     {
-        if(isset($this->contentIDToken))
+        if (isset($this->contentIDToken))
         {
             return (int)$this->contentIDToken->getValue();
         }

src/Mailcode/Parser.php

Indentation +21 added lines, -21 removed lines

@@ -42,11 +42,11 @@ 
         $this->commands = $this->mailcode->getCommands();
     }
     
-   /**
-    * Gets the regex format string used to detect commands.
-    * 
-    * @return string
-    */
+    /**
+     * Gets the regex format string used to detect commands.
+     * 
+     * @return string
+     */
     protected static function getRegex() : string
     {
         return '/'.implode('|', self::COMMAND_REGEX_PARTS).'/sixU';
@@ -183,14 +183,14 @@ 
         throw new Mailcode_Exception('Not a command', '', self::ERROR_NOT_A_COMMAND);
     }
     
-   /**
-    * Parses a single regex match: determines which named group
-    * matches, and retrieves the according information.
-    * 
-    * @param array<int,array<int,string>>$matches The regex results array.
-    * @param int $index The matched index.
-    * @return Mailcode_Parser_Match
-    */
+    /**
+     * Parses a single regex match: determines which named group
+     * matches, and retrieves the according information.
+     * 
+     * @param array<int,array<int,string>>$matches The regex results array.
+     * @param int $index The matched index.
+     * @return Mailcode_Parser_Match
+     */
     protected function parseMatch(array $matches, int $index) : Mailcode_Parser_Match
     {
         $name = ''; // the command name, e.g. "showvar"
@@ -228,14 +228,14 @@ 
         );
     }
     
-   /**
-    * Creates an instance of the safeguard tool, which
-    * is used to safeguard commands in a string with placeholders.
-    * 
-    * @param string $subject The string to use to safeguard commands in.
-    * @return Mailcode_Parser_Safeguard
-    * @see Mailcode_Parser_Safeguard
-    */
+    /**
+     * Creates an instance of the safeguard tool, which
+     * is used to safeguard commands in a string with placeholders.
+     * 
+     * @param string $subject The string to use to safeguard commands in.
+     * @return Mailcode_Parser_Safeguard
+     * @see Mailcode_Parser_Safeguard
+     */
     public function createSafeguard(string $subject) : Mailcode_Parser_Safeguard
     {
         return new Mailcode_Parser_Safeguard($this, $subject);

Spacing +10 added lines, -10 removed lines

@@ -69,7 +69,7 @@ 
 
         $result = new Mailcode_Parser_ParseResult($collection, $preParser);
 
-        if(!$collection->isValid())
+        if (!$collection->isValid())
         {
             return $result;
         }
@@ -81,7 +81,7 @@ 
         
         $total = count($matches[0]);
 
-        for($i=0; $i < $total; $i++)
+        for ($i = 0; $i < $total; $i++)
         {
             $match = $this->parseMatch($matches, $i);
             
@@ -151,17 +151,17 @@ 
     private function handleNesting(Mailcode_Commands_Command $cmd) : void
     {
         // Set the command's parent from the stack, if any is present.
-        if(!empty($this->stack))
+        if (!empty($this->stack))
         {
             $cmd->setParent($this->getStackLast());
         }
 
         // Handle opening and closing commands, adding and removing from the stack.
-        if($cmd instanceof Mailcode_Commands_Command_Type_Opening)
+        if ($cmd instanceof Mailcode_Commands_Command_Type_Opening)
         {
             $this->stack[] = $cmd;
         }
-        else if($cmd instanceof Mailcode_Commands_Command_Type_Closing)
+        else if ($cmd instanceof Mailcode_Commands_Command_Type_Closing)
         {
             array_pop($this->stack);
         }
@@ -175,7 +175,7 @@ 
     {
         $cmd = $this->stack[array_key_last($this->stack)];
 
-        if($cmd instanceof Mailcode_Commands_Command)
+        if ($cmd instanceof Mailcode_Commands_Command)
         {
             return $cmd;
         }
@@ -204,16 +204,16 @@ 
         // 5 = parameter type command, type
         // 6 = parameter type command, params
         
-        if(!empty($matches[1][$index]))
+        if (!empty($matches[1][$index]))
         {
             $name = $matches[1][$index];
         }
-        else if(!empty($matches[2][$index]))
+        else if (!empty($matches[2][$index]))
         {
             $name = $matches[2][$index];
             $params = $matches[3][$index];
         }
-        else if(!empty($matches[4][$index]))
+        else if (!empty($matches[4][$index]))
         {
             $name = $matches[4][$index];
             $type = $matches[5][$index];
@@ -250,7 +250,7 @@ 
      * @param Mailcode_Commands_Command|null $sourceCommand
      * @return Mailcode_Parser_Statement
      */
-    public function createStatement(string $statement, bool $freeform=false, ?Mailcode_Commands_Command $sourceCommand=null) : Mailcode_Parser_Statement
+    public function createStatement(string $statement, bool $freeform = false, ?Mailcode_Commands_Command $sourceCommand = null) : Mailcode_Parser_Statement
     {
         return new Mailcode_Parser_Statement($statement, $freeform, $sourceCommand);
     }

src/Mailcode/Translator/Syntax.php

Indentation +14 added lines, -14 removed lines

@@ -24,9 +24,9 @@ 
     public const ERROR_UNKNOWN_COMMAND_TYPE = 50401;
     public const ERROR_INVALID_COMMAND_INSTANCE = 50402;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected string $typeID;
     
     public function __construct(string $typeID)
@@ -34,22 +34,22 @@ 
         $this->typeID = $typeID;
     }
     
-   /**
-    * Retrieves the syntax' type ID, e.g. "ApacheVelocity".
-    * @return string
-    */
+    /**
+     * Retrieves the syntax' type ID, e.g. "ApacheVelocity".
+     * @return string
+     */
     public function getTypeID() : string
     {
         return $this->typeID;
     }
     
-   /**
-    * Translates a single command to the target syntax.
-    * 
-    * @param Mailcode_Commands_Command $command
-    * @throws Mailcode_Translator_Exception
-    * @return string
-    */
+    /**
+     * Translates a single command to the target syntax.
+     * 
+     * @param Mailcode_Commands_Command $command
+     * @throws Mailcode_Translator_Exception
+     * @return string
+     */
     public function translateCommand(Mailcode_Commands_Command $command) : string
     {
         return $this->createTranslator($command)->translate($command);

Spacing +4 added lines, -4 removed lines

@@ -63,7 +63,7 @@ 
             $command->getID()
         );
         
-        if(!class_exists($class))
+        if (!class_exists($class))
         {
             throw new Mailcode_Translator_Exception(
                 sprintf('Unknown command %s in translator', $command->getID()),
@@ -77,7 +77,7 @@ 
         
         $translator = new $class($command);
 
-        if($translator instanceof Mailcode_Translator_Command)
+        if ($translator instanceof Mailcode_Translator_Command)
         {
             return $translator;
         }
@@ -105,7 +105,7 @@ 
     {
         $subject = $safeguard->makeSafe();
         
-        if(!$safeguard->hasPlaceholders())
+        if (!$safeguard->hasPlaceholders())
         {
             return $subject;
         }
@@ -114,7 +114,7 @@ 
         
         $replaces = array();
         
-        foreach($placeholders as $placeholder)
+        foreach ($placeholders as $placeholder)
         {
             $command = $placeholder->getCommand();