| @@ -31,7 +31,7 @@ | ||
| 31 | 31 | } | 
| 32 | 32 | } | 
| 33 | 33 | $step = 1 / (count($colors) - 1); | 
| 34 | -        $offsets = array_map(function ($item) { | |
| 34 | +        $offsets = array_map(function($item) { | |
| 35 | 35 |              return $item % 1 !== 0 ? sprintf('%0.2f', $item) : $item; | 
| 36 | 36 | }, range(0, 1, $step)); | 
| 37 | 37 | |
| @@ -20,7 +20,7 @@ | ||
| 20 | 20 | public function append(ElementInterface $elements) | 
| 21 | 21 |      { | 
| 22 | 22 | /** @var ElementInterface[] $elements */ | 
| 23 | -        $elements = array_filter(func_get_args(), function ($item) { | |
| 23 | +        $elements = array_filter(func_get_args(), function($item) { | |
| 24 | 24 | return $item instanceof ElementInterface; | 
| 25 | 25 | }); | 
| 26 | 26 | |
| @@ -79,7 +79,7 @@ | ||
| 79 | 79 | return 'rect'; | 
| 80 | 80 | } | 
| 81 | 81 | |
| 82 | - public static function union(array $rect1 , array $rect2) | |
| 82 | + public static function union(array $rect1, array $rect2) | |
| 83 | 83 |      { | 
| 84 | 84 | $result['x'] = min($rect1['x'], $rect2['x']); | 
| 85 | 85 | $result['y'] = min($rect1['y'], $rect2['y']); | 
| @@ -215,7 +215,9 @@ | ||
| 215 | 215 | */ | 
| 216 | 216 | private function getLastData() | 
| 217 | 217 |      { | 
| 218 | - if (empty($this->data)) return []; | |
| 218 | +        if (empty($this->data)) { | |
| 219 | + return []; | |
| 220 | + } | |
| 219 | 221 | $prevData = $this->data[count($this->data) - 1]; | 
| 220 | 222 | $prevData = $prevData[key($prevData)]; | 
| 221 | 223 | |