@@ -395,7 +395,7 @@  | 
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| 395 | 395 | * Sanitize a path, ensuring it is absolute and  | 
                                                        
| 396 | 396 | * if a directory, suffixed by a trailing slash.  | 
                                                        
| 397 | 397 | *  | 
                                                        
| 398 | - * @param string|array $path  | 
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| 398 | + * @param string $path  | 
                                                        |
| 399 | 399 | * @return string  | 
                                                        
| 400 | 400 | */  | 
                                                        
| 401 | 401 | protected function sanitizePath($path)  | 
                                                        
@@ -39,7 +39,7 @@  | 
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| 39 | 39 |          if ($path === 'random') { | 
                                                        
| 40 | 40 | return 'random' . sha1(rand(0, 999999999));  | 
                                                        
| 41 | 41 |          } elseif ($path === 'incrementer') { | 
                                                        
| 42 | - return ++ $this->incrementer;  | 
                                                        |
| 42 | + return ++$this->incrementer;  | 
                                                        |
| 43 | 43 |          } else { | 
                                                        
| 44 | 44 | return parent::getByPath($path);  | 
                                                        
| 45 | 45 | }  | 
                                                        
@@ -91,12 +91,12 @@  | 
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| 91 | 91 | $argumentName = $this->resolveContentArgumentName();  | 
                                                        
| 92 | 92 | $arguments = $this->arguments;  | 
                                                        
| 93 | 93 |          if (!empty($argumentName) && isset($arguments[$argumentName])) { | 
                                                        
| 94 | -            $renderChildrenClosure = function () use ($arguments, $argumentName) { | 
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| 94 | +            $renderChildrenClosure = function() use ($arguments, $argumentName) { | 
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| 95 | 95 | return $arguments[$argumentName];  | 
                                                        
| 96 | 96 | };  | 
                                                        
| 97 | 97 |          } else { | 
                                                        
| 98 | 98 | $self = clone $this;  | 
                                                        
| 99 | -            $renderChildrenClosure = function () use ($self) { | 
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| 99 | +            $renderChildrenClosure = function() use ($self) { | 
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| 100 | 100 | return $self->renderChildren();  | 
                                                        
| 101 | 101 | };  | 
                                                        
| 102 | 102 | }  | 
                                                        
@@ -292,7 +292,7 @@  | 
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| 292 | 292 |          try { | 
                                                        
| 293 | 293 | $parsedPartial = $renderingContext->getTemplateParser()->getOrParseAndStoreTemplate(  | 
                                                        
| 294 | 294 | $templatePaths->getPartialIdentifier($partialName),  | 
                                                        
| 295 | -                function ($parent, TemplatePaths $paths) use ($partialName) { | 
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| 295 | +                function($parent, TemplatePaths $paths) use ($partialName) { | 
                                                        |
| 296 | 296 | return $paths->getPartialSource($partialName);  | 
                                                        
| 297 | 297 | }  | 
                                                        
| 298 | 298 | );  | 
                                                        
@@ -176,7 +176,7 @@  | 
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| 176 | 176 |      { | 
                                                        
| 177 | 177 | $this->ignoreEmptyAttributes = $ignoreEmptyAttributes;  | 
                                                        
| 178 | 178 |          if ($ignoreEmptyAttributes) { | 
                                                        
| 179 | -            $this->attributes = array_filter($this->attributes, function ($item) { return trim((string) $item) !== ''; }); | 
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| 179 | +            $this->attributes = array_filter($this->attributes, function($item) { return trim((string) $item) !== ''; }); | 
                                                        |
| 180 | 180 | }  | 
                                                        
| 181 | 181 | }  | 
                                                        
| 182 | 182 | |
@@ -99,7 +99,7 @@ discard block  | 
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| 99 | 99 | * @param array $arguments  | 
                                                        
| 100 | 100 | * @param \Closure $renderChildrenClosure  | 
                                                        
| 101 | 101 | * @param RenderingContextInterface $renderingContext  | 
                                                        
| 102 | - * @return mixed  | 
                                                        |
| 102 | + * @return string  | 
                                                        |
| 103 | 103 | */  | 
                                                        
| 104 | 104 | public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)  | 
                                                        
| 105 | 105 |      { | 
                                                        
@@ -137,7 +137,7 @@ discard block  | 
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| 137 | 137 | *  | 
                                                        
| 138 | 138 | * @param array $elements The array / traversable object to be grouped  | 
                                                        
| 139 | 139 | * @param string $groupBy Group by this property  | 
                                                        
| 140 | -     * @return array The grouped array in the form array('keys' => array('key1' => [key1value], 'key2' => [key2value], ...), 'values' => array('key1' => array([key1value] => [element1]), ...), ...) | 
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| 140 | +     * @return string The grouped array in the form array('keys' => array('key1' => [key1value], 'key2' => [key2value], ...), 'values' => array('key1' => array([key1value] => [element1]), ...), ...) | 
                                                        |
| 141 | 141 | * @throws ViewHelper\Exception  | 
                                                        
| 142 | 142 | */  | 
                                                        
| 143 | 143 | protected static function groupElements(array $elements, $groupBy)  | 
                                                        
@@ -454,9 +454,9 @@  | 
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| 454 | 454 | return $x;  | 
                                                        
| 455 | 455 | }  | 
                                                        
| 456 | 456 |              if (strpos($x, '.') !== false) { | 
                                                        
| 457 | - return (float)$x;  | 
                                                        |
| 457 | + return (float) $x;  | 
                                                        |
| 458 | 458 |              } else { | 
                                                        
| 459 | - return (int)$x;  | 
                                                        |
| 459 | + return (int) $x;  | 
                                                        |
| 460 | 460 | }  | 
                                                        
| 461 | 461 | }  | 
                                                        
| 462 | 462 | |
@@ -385,7 +385,7 @@  | 
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| 385 | 385 | * @param array $arguments  | 
                                                        
| 386 | 386 | * @param \Closure $renderChildrenClosure  | 
                                                        
| 387 | 387 | * @param RenderingContextInterface $renderingContext  | 
                                                        
| 388 | - * @return mixed  | 
                                                        |
| 388 | + * @return string  | 
                                                        |
| 389 | 389 | */  | 
                                                        
| 390 | 390 | public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)  | 
                                                        
| 391 | 391 |      { |