Mistralys / mailcode

src/Mailcode/Parser/Statement/Info.php

Spacing +11 added lines, -11 removed lines

@@ -48,7 +48,7 @@ 
         $operand = $this->getOperandByIndex(1);
         $value = $this->getTokenByIndex(2);
         
-        if($variable && $operand && $value && $operand->isAssignment())
+        if ($variable && $operand && $value && $operand->isAssignment())
         {
             return true;
         }
@@ -67,7 +67,7 @@ 
         $operand = $this->getOperandByIndex(1);
         $value = $this->getTokenByIndex(2);
         
-        if($variable && $operand && $value && $operand->isComparator())
+        if ($variable && $operand && $value && $operand->isComparator())
         {
             return true;
         }
@@ -84,9 +84,9 @@ 
     {
         $result = array();
         
-        foreach($this->tokens as $token)
+        foreach ($this->tokens as $token)
         {
-            if($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Variable)
+            if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Variable)
             {
                 $result[] = $token->getVariable();
             }
@@ -99,7 +99,7 @@ 
     {
         $token = $this->getTokenByIndex($index);
         
-        if($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Variable)
+        if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Variable)
         {
             return $token;
         }
@@ -111,7 +111,7 @@ 
     {
         $token = $this->getTokenByIndex($index);
         
-        if($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral)
+        if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral)
         {
             return $token;
         }
@@ -123,7 +123,7 @@ 
     {
         $token = $this->getTokenByIndex($index);
         
-        if($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Keyword)
+        if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Keyword)
         {
             return $token;
         }
@@ -135,7 +135,7 @@ 
     {
         $token = $this->getTokenByIndex($index);
         
-        if($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Operand)
+        if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Operand)
         {
             return $token;
         }
@@ -145,7 +145,7 @@ 
     
     public function getTokenByIndex(int $index) : ?Mailcode_Parser_Statement_Tokenizer_Token
     {
-        if(isset($this->tokens[$index]))
+        if (isset($this->tokens[$index]))
         {
             return $this->tokens[$index];
         }
@@ -166,9 +166,9 @@ 
     {
         $result = array();
         
-        foreach($this->tokens as $token)
+        foreach ($this->tokens as $token)
         {
-            if($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral)
+            if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral)
             {
                 $result[] = $token;
             }

src/Mailcode/Traits/Commands/IfVariable.php

Spacing +7 added lines, -7 removed lines

@@ -53,7 +53,7 @@ 
         
         $var = $info->getVariableByIndex(0);
         
-        if($var)
+        if ($var)
         {
             $this->variable = $var;
             return;
@@ -71,7 +71,7 @@ 
         
         $operand = $info->getOperandByIndex(1);
         
-        if(!$operand)
+        if (!$operand)
         {
             $this->validationResult->makeError(
                 t('No operand sign after the variable name.'),
@@ -81,7 +81,7 @@ 
             return;
         }
         
-        if(!$operand->isComparator())
+        if (!$operand->isComparator())
         {
             $this->validationResult->makeError(
                 t('The operand sign is not a comparison operand.'),
@@ -100,7 +100,7 @@ 
         
         $token = $info->getTokenByIndex(2);
         
-        if(!$token)
+        if (!$token)
         {
             $this->validationResult->makeError(
                 t('Nothing found after the comparison operand.'),
@@ -110,7 +110,7 @@ 
             return;
         }
         
-        if($token instanceof Mailcode_Parser_Statement_Tokenizer_Type_Value)
+        if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Type_Value)
         {
             $this->value = $token;
             
@@ -130,7 +130,7 @@ 
     */
     public function getVariable() : Mailcode_Variables_Variable
     {
-        if(isset($this->variable))
+        if (isset($this->variable))
         {
             return $this->variable->getVariable();
         }
@@ -144,7 +144,7 @@ 
     
     public function getComparator() : string
     {
-        if(!isset($this->comparator))
+        if (!isset($this->comparator))
         {
             throw new Mailcode_Exception(
                 'No comparator available',

src/Mailcode/Traits/Commands/IfContains.php

Spacing +7 added lines, -7 removed lines

@@ -52,7 +52,7 @@ 
         
         $variable = $info->getVariableByIndex(0);
         
-        if($variable)
+        if ($variable)
         {
             $this->variable = $variable;
             return;
@@ -71,7 +71,7 @@ 
         // first variant: variable "Search term"
         $string = $info->getStringLiteralByIndex(1);
         
-        if($string)
+        if ($string)
         {
             $this->literal = $string;
             return;
@@ -87,7 +87,7 @@ 
         // second variant: variable insensitive: "Search term"
         $keyword = $info->getKeywordByIndex(1);
         
-        if(!$keyword)
+        if (!$keyword)
         {
             $this->validationResult->makeError(
                 t('Expected a search term or the %1$s keyword after the variable name.', 'insensitive:'),
@@ -97,7 +97,7 @@ 
             return;
         }
         
-        if($keyword->getKeyword() !== 'insensitive:')
+        if ($keyword->getKeyword() !== 'insensitive:')
         {
             $this->validationResult->makeError(
                 t('Invalid keyword %1$s.', $keyword->getKeyword()).' '.
@@ -119,7 +119,7 @@ 
         
         $string = $info->getStringLiteralByIndex(2);
         
-        if($string)
+        if ($string)
         {
             $this->literal = $string;
             return;
@@ -138,7 +138,7 @@ 
     */
     public function getVariable() : Mailcode_Variables_Variable
     {
-        if(isset($this->variable))
+        if (isset($this->variable))
         {
             return $this->variable->getVariable();
         }
@@ -157,7 +157,7 @@ 
     
     public function getSearchTerm() : string
     {
-        if(!isset($this->literal))
+        if (!isset($this->literal))
         {
             throw new Mailcode_Exception(
                 'No string literal available',

src/Mailcode/Commands.php

Spacing +12 added lines, -12 removed lines

@@ -44,7 +44,7 @@ 
     {
         static $ids = array();
         
-        if(empty($ids)) {
+        if (empty($ids)) {
             $ids = \AppUtils\FileHelper::createFileFinder(__DIR__.'/Commands/Command')
             ->getPHPClassNames();
         }
@@ -61,7 +61,7 @@ 
     */
     public function getAll()
     {
-        if(!empty($this->commands)) {
+        if (!empty($this->commands)) {
             return $this->commands;
         }
         
@@ -69,7 +69,7 @@ 
         
         $result = array();
         
-        foreach($ids as $id) 
+        foreach ($ids as $id) 
         {
             $result[] = $this->getDummyCommand($id);
         }
@@ -94,7 +94,7 @@ 
     {
         static $instances = array();
         
-        if(!isset($instances[$id])) 
+        if (!isset($instances[$id])) 
         {
             $instances[$id] = $this->createCommand($id, '__dummy', '', '');
         }
@@ -115,9 +115,9 @@ 
     {
         $items = $this->getAll();
         
-        foreach($items as $item) 
+        foreach ($items as $item) 
         {
-            if($item->getName() === $name) {
+            if ($item->getName() === $name) {
                 return $item->getID();
             }
         }
@@ -149,9 +149,9 @@ 
     {
         $items = $this->getAll();
         
-        foreach($items as $item)
+        foreach ($items as $item)
         {
-            if($item->getName() === $name) {
+            if ($item->getName() === $name) {
                 return true;
             }
         }
@@ -163,7 +163,7 @@ 
     {
         $class = $this->resolveClassName($id, $type);
         
-        if(!class_exists($class))
+        if (!class_exists($class))
         {
             throw new Mailcode_Exception(
                 'No such command',
@@ -185,9 +185,9 @@ 
         
         $dummy = $this->getDummyCommand($id);
         
-        if($dummy->supportsType())
+        if ($dummy->supportsType())
         {
-            if(empty($type))
+            if (empty($type))
             {
                 $type = $dummy->getDefaultType();
             }
@@ -207,7 +207,7 @@ 
     */
     private function getDummyCommand(string $id) : Mailcode_Commands_Command
     {
-        if(!isset(self::$dummyCommands[$id]))
+        if (!isset(self::$dummyCommands[$id]))
         {
             $class = 'Mailcode\Mailcode_Commands_Command_'.$id;
             self::$dummyCommands[$id] = new $class('__dummy');

src/Mailcode/Factory.php

Spacing +42 added lines, -42 removed lines

@@ -48,7 +48,7 @@ 
         
         self::_checkCommand($cmd);
         
-        if($cmd instanceof Mailcode_Commands_Command_ShowVariable)
+        if ($cmd instanceof Mailcode_Commands_Command_ShowVariable)
         {
             return $cmd;
         }
@@ -75,7 +75,7 @@ 
         
         self::_checkCommand($cmd);
         
-        if($cmd instanceof Mailcode_Commands_Command_ShowSnippet)
+        if ($cmd instanceof Mailcode_Commands_Command_ShowSnippet)
         {
             return $cmd;
         }
@@ -94,11 +94,11 @@ 
     * 
     * @see Mailcode_Factory::ERROR_INVALID_COMMAND_CREATED
     */
-    public static function setVar(string $variableName, string $value, bool $quoteValue=true) : Mailcode_Commands_Command_SetVariable
+    public static function setVar(string $variableName, string $value, bool $quoteValue = true) : Mailcode_Commands_Command_SetVariable
     {
         $variableName = self::_filterVariableName($variableName);
         
-        if($quoteValue)
+        if ($quoteValue)
         {
             $value = self::_quoteString($value);
         }
@@ -114,7 +114,7 @@ 
         
         self::_checkCommand($cmd);
         
-        if($cmd instanceof Mailcode_Commands_Command_SetVariable)
+        if ($cmd instanceof Mailcode_Commands_Command_SetVariable)
         {
             return $cmd;
         }
@@ -149,7 +149,7 @@ 
         
         self::_checkCommand($cmd);
         
-        if($cmd instanceof Mailcode_Commands_Command_Comment)
+        if ($cmd instanceof Mailcode_Commands_Command_Comment)
         {
             return $cmd;
         }
@@ -168,7 +168,7 @@ 
         
         self::_checkCommand($cmd);
         
-        if($cmd instanceof Mailcode_Commands_Command_Else)
+        if ($cmd instanceof Mailcode_Commands_Command_Else)
         {
             return $cmd;
         }
@@ -187,7 +187,7 @@ 
         
         self::_checkCommand($cmd);
         
-        if($cmd instanceof Mailcode_Commands_Command_End)
+        if ($cmd instanceof Mailcode_Commands_Command_End)
         {
             return $cmd;
         }
@@ -195,11 +195,11 @@ 
         throw self::_exceptionUnexpectedType('End', $cmd);
     }
     
-    protected static function _buildIf(string $ifType, string $params, string $type='') : Mailcode_Commands_IfBase
+    protected static function _buildIf(string $ifType, string $params, string $type = '') : Mailcode_Commands_IfBase
     {
         $stringType = $type;
         
-        if(!empty($type))
+        if (!empty($type))
         {
             $stringType = ' '.$type;
         }
@@ -218,7 +218,7 @@ 
         
         self::_checkCommand($command);
         
-        if($command instanceof Mailcode_Commands_IfBase)
+        if ($command instanceof Mailcode_Commands_IfBase)
         {
             return $command;
         }
@@ -226,9 +226,9 @@ 
         throw self::_exceptionUnexpectedType('IfBase', $command);
     }
   
-    protected static function _buildIfVar(string $ifType, string $variable, string $operand, string $value, bool $quoteValue=false) : Mailcode_Commands_IfBase
+    protected static function _buildIfVar(string $ifType, string $variable, string $operand, string $value, bool $quoteValue = false) : Mailcode_Commands_IfBase
     {
-        if($quoteValue)
+        if ($quoteValue)
         {
             $value = self::_quoteString($value);
         }
@@ -243,11 +243,11 @@ 
         return self::_buildIf($ifType, $condition, 'variable');
     }
     
-    public static function if(string $condition, string $type='') : Mailcode_Commands_Command_If
+    public static function if (string $condition, string $type = '') : Mailcode_Commands_Command_If
     {
         $command = self::_buildIf('If', $condition, $type);
         
-        if($command instanceof Mailcode_Commands_Command_If)
+        if ($command instanceof Mailcode_Commands_Command_If)
         {
             return $command;
         }
@@ -255,11 +255,11 @@ 
         throw self::_exceptionUnexpectedType('If', $command);
     }
     
-    public static function ifVar(string $variable, string $operand, string $value, bool $quoteValue=false) : Mailcode_Commands_Command_If_Variable
+    public static function ifVar(string $variable, string $operand, string $value, bool $quoteValue = false) : Mailcode_Commands_Command_If_Variable
     {
         $command = self::_buildIfVar('If', $variable, $operand, $value, $quoteValue);
         
-        if($command instanceof Mailcode_Commands_Command_If_Variable)
+        if ($command instanceof Mailcode_Commands_Command_If_Variable)
         {
             return $command;
         }
@@ -271,7 +271,7 @@ 
     {
         $command = self::_buildIfVar('If', $variable, $operand, $value, true);
         
-        if($command instanceof Mailcode_Commands_Command_If_Variable)
+        if ($command instanceof Mailcode_Commands_Command_If_Variable)
         {
             return $command;
         }
@@ -279,11 +279,11 @@ 
         throw self::_exceptionUnexpectedType('IfVarString', $command);
     }
     
-    public static function ifVarEquals(string $variable, string $value, bool $quoteValue=false) : Mailcode_Commands_Command_If_Variable
+    public static function ifVarEquals(string $variable, string $value, bool $quoteValue = false) : Mailcode_Commands_Command_If_Variable
     {
         $command = self::_buildIfVar('If', $variable, '==', $value, $quoteValue);
         
-        if($command instanceof Mailcode_Commands_Command_If_Variable)
+        if ($command instanceof Mailcode_Commands_Command_If_Variable)
         {
             return $command;
         }
@@ -295,7 +295,7 @@ 
     {
         $command = self::_buildIfVar('If', $variable, '==', $value, true);
         
-        if($command instanceof Mailcode_Commands_Command_If_Variable)
+        if ($command instanceof Mailcode_Commands_Command_If_Variable)
         {
             return $command;
         }
@@ -303,11 +303,11 @@ 
         throw self::_exceptionUnexpectedType('IfarEqualsString', $command);
     }
     
-    public static function ifVarNotEquals(string $variable, string $value, bool $quoteValue=false) : Mailcode_Commands_Command_If_Variable
+    public static function ifVarNotEquals(string $variable, string $value, bool $quoteValue = false) : Mailcode_Commands_Command_If_Variable
     {
         $command = self::_buildIfVar('If', $variable, '!=', $value, $quoteValue);
         
-        if($command instanceof Mailcode_Commands_Command_If_Variable)
+        if ($command instanceof Mailcode_Commands_Command_If_Variable)
         {
             return $command;
         }
@@ -319,7 +319,7 @@ 
     {
         $command = self::_buildIfVar('If', $variable, '!=', $value, true);
         
-        if($command instanceof Mailcode_Commands_Command_If_Variable)
+        if ($command instanceof Mailcode_Commands_Command_If_Variable)
         {
             return $command;
         }
@@ -327,11 +327,11 @@ 
         throw self::_exceptionUnexpectedType('IfVarNotEqualsString', $command);
     }
     
-    public static function elseIf(string $condition, string $type='') : Mailcode_Commands_Command_ElseIf
+    public static function elseIf (string $condition, string $type = '') : Mailcode_Commands_Command_ElseIf
     {
         $command = self::_buildIf('ElseIf', $condition, $type);
         
-        if($command instanceof Mailcode_Commands_Command_ElseIf)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf)
         {
             return $command;
         }
@@ -339,11 +339,11 @@ 
         throw self::_exceptionUnexpectedType('ElseIf', $command);
     }
     
-    public static function elseIfVar(string $variable, string $operand, string $value, bool $quoteValue=false) : Mailcode_Commands_Command_ElseIf_Variable
+    public static function elseIfVar(string $variable, string $operand, string $value, bool $quoteValue = false) : Mailcode_Commands_Command_ElseIf_Variable
     {
         $command = self::_buildIfVar('ElseIf', $variable, $operand, $value, $quoteValue);
         
-        if($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
         {
             return $command;
         }
@@ -355,7 +355,7 @@ 
     {
         $command = self::_buildIfVar('ElseIf', $variable, $operand, $value, true);
         
-        if($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
         {
             return $command;
         }
@@ -363,11 +363,11 @@ 
         throw self::_exceptionUnexpectedType('ElseIfVarString', $command);
     }
     
-    public static function elseIfVarEquals(string $variable, string $value, bool $quoteValue=false) : Mailcode_Commands_Command_ElseIf_Variable
+    public static function elseIfVarEquals(string $variable, string $value, bool $quoteValue = false) : Mailcode_Commands_Command_ElseIf_Variable
     {
         $command = self::_buildIfVar('ElseIf', $variable, '==', $value, $quoteValue);
         
-        if($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
         {
             return $command;
         }
@@ -379,7 +379,7 @@ 
     {
         $command = self::_buildIfVar('ElseIf', $variable, '==', $value, true);
         
-        if($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
         {
             return $command;
         }
@@ -387,11 +387,11 @@ 
         throw self::_exceptionUnexpectedType('ElseIfVarEqualsString', $command);
     }
     
-    public static function elseIfVarNotEquals(string $variable, string $value, bool $quoteValue=false) : Mailcode_Commands_Command_ElseIf_Variable
+    public static function elseIfVarNotEquals(string $variable, string $value, bool $quoteValue = false) : Mailcode_Commands_Command_ElseIf_Variable
     {
         $command = self::_buildIfVar('ElseIf', $variable, '!=', $value, $quoteValue);
         
-        if($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
         {
             return $command;
         }
@@ -403,7 +403,7 @@ 
     {
         $command = self::_buildIfVar('ElseIf', $variable, '!=', $value, true);
         
-        if($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
         {
             return $command;
         }
@@ -411,11 +411,11 @@ 
         throw self::_exceptionUnexpectedType('ElseIfVarNotEqualsString', $command);
     }
     
-    public static function ifContains(string $variable, string $search, bool $caseInsensitive=false) : Mailcode_Commands_Command_If_Contains
+    public static function ifContains(string $variable, string $search, bool $caseInsensitive = false) : Mailcode_Commands_Command_If_Contains
     {
         $command = self::_buildIfContains('If', $variable, $search, $caseInsensitive);
         
-        if($command instanceof Mailcode_Commands_Command_If_Contains)
+        if ($command instanceof Mailcode_Commands_Command_If_Contains)
         {
             return $command;
         }
@@ -423,11 +423,11 @@ 
         throw self::_exceptionUnexpectedType('ElseIfContains', $command);
     }
     
-    public static function elseIfContains(string $variable, string $search, bool $caseInsensitive=false) : Mailcode_Commands_Command_ElseIf_Contains
+    public static function elseIfContains(string $variable, string $search, bool $caseInsensitive = false) : Mailcode_Commands_Command_ElseIf_Contains
     {
         $command = self::_buildIfContains('ElseIf', $variable, $search, $caseInsensitive);
         
-        if($command instanceof Mailcode_Commands_Command_ElseIf_Contains)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf_Contains)
         {
             return $command;
         }
@@ -435,11 +435,11 @@ 
         throw self::_exceptionUnexpectedType('ElseIfContains', $command);
     }
     
-    protected static function _buildIfContains(string $ifType, string $variable, string $search, bool $caseInsensitive=false) : Mailcode_Commands_IfBase
+    protected static function _buildIfContains(string $ifType, string $variable, string $search, bool $caseInsensitive = false) : Mailcode_Commands_IfBase
     {
         $keyword = ' ';
         
-        if($caseInsensitive)
+        if ($caseInsensitive)
         {
             $keyword = ' insensitive: ';
         }
@@ -474,7 +474,7 @@ 
     
     protected static function _checkCommand(Mailcode_Commands_Command $command) : void
     {
-        if($command->isValid())
+        if ($command->isValid())
         {
             return;
         }

src/Mailcode/Translator/Syntax/ApacheVelocity.php

Spacing +1 added lines, -1 removed lines

@@ -48,7 +48,7 @@
             ')'
         );
         
-        foreach($escape as $char)
+        foreach ($escape as $char)
         {
             $string = str_replace($char, '\\'.$char, $string);
         }

src/Mailcode/Translator/Syntax/ApacheVelocity/If.php

Spacing +5 added lines, -5 removed lines

@@ -22,17 +22,17 @@ 
 {
     public function translate(Mailcode_Commands_Command_If $command): string
     {
-        if($command instanceof Mailcode_Commands_Command_If_Command)
+        if ($command instanceof Mailcode_Commands_Command_If_Command)
         {
             return $this->translateCommand($command);
         }
         
-        if($command instanceof Mailcode_Commands_Command_If_Variable)
+        if ($command instanceof Mailcode_Commands_Command_If_Variable)
         {
             return $this->translateVariable($command);
         }
         
-        if($command instanceof Mailcode_Commands_Command_If_Contains)
+        if ($command instanceof Mailcode_Commands_Command_If_Contains)
         {
             return $this->translateContains($command);
         }
@@ -44,7 +44,7 @@ 
     {
         $params = $command->getParams();
         
-        if(!$params)
+        if (!$params)
         {
             return '';
         }
@@ -68,7 +68,7 @@ 
     protected function translateContains(Mailcode_Commands_Command_If_Contains $command) : string
     {
         $opts = 's';
-        if($command->isCaseInsensitive())
+        if ($command->isCaseInsensitive())
         {
             $opts = 'is';
         }

src/Mailcode/Translator/Syntax/ApacheVelocity/ElseIf.php

Spacing +5 added lines, -5 removed lines

@@ -22,17 +22,17 @@ 
 {
     public function translate(Mailcode_Commands_Command_ElseIf $command): string
     {
-        if($command instanceof Mailcode_Commands_Command_ElseIf_Command)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf_Command)
         {
             return $this->translateCommand($command);
         }
         
-        if($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf_Variable)
         {
             return $this->translateVariable($command);
         }
         
-        if($command instanceof Mailcode_Commands_Command_ElseIf_Contains)
+        if ($command instanceof Mailcode_Commands_Command_ElseIf_Contains)
         {
             return $this->translateContains($command);
         }
@@ -44,7 +44,7 @@ 
     {
         $params = $command->getParams();
         
-        if(!$params)
+        if (!$params)
         {
             return '';
         }
@@ -68,7 +68,7 @@ 
     protected function translateContains(Mailcode_Commands_Command_ElseIf_Contains $command) : string
     {
         $opts = 's';
-        if($command->isCaseInsensitive())
+        if ($command->isCaseInsensitive())
         {
             $opts = 'is';
         }

src/Mailcode/Translator/Syntax.php

Spacing +3 added lines, -3 removed lines

@@ -64,7 +64,7 @@ 
             $command->getID()
         );
         
-        if(!class_exists($class))
+        if (!class_exists($class))
         {
             throw new Mailcode_Translator_Exception(
                 sprintf('Unknown command %s in translator', $command->getID()),
@@ -92,7 +92,7 @@ 
     {
         $subject = $safeguard->makeSafe();
         
-        if(!$safeguard->hasPlaceholders())
+        if (!$safeguard->hasPlaceholders())
         {
             return $subject;
         }
@@ -101,7 +101,7 @@ 
         
         $replaces = array();
         
-        foreach($placeholders as $placeholder)
+        foreach ($placeholders as $placeholder)
         {
             $replaces[$placeholder->getReplacementText()] = $this->translateCommand($placeholder->getCommand());
         }