@@ -15,7 +15,7 @@ discard block  | 
                                                    ||
| 15 | 15 | /**  | 
                                                        
| 16 | 16 | *  | 
                                                        
| 17 | 17 | */  | 
                                                        
| 18 | -interface PrototypeHTMLElement extends PrototypeElement{ | 
                                                        |
| 18 | +interface PrototypeHTMLElement extends PrototypeElement { | 
                                                        |
| 19 | 19 | |
| 20 | 20 | public function getID():string;  | 
                                                        
| 21 | 21 | public function setID(string $id):PrototypeHTMLElement;  | 
                                                        
@@ -61,7 +61,7 @@ discard block  | 
                                                    ||
| 61 | 61 | /**  | 
                                                        
| 62 | 62 | * @link http://api.prototypejs.org/dom/Element/getStyle/  | 
                                                        
| 63 | 63 | */  | 
                                                        
| 64 | - public function getStyle(string $property):?string;  | 
                                                        |
| 64 | + public function getStyle(string $property): ?string;  | 
                                                        |
| 65 | 65 | |
| 66 | 66 | /**  | 
                                                        
| 67 | 67 | * @link http://api.prototypejs.org/dom/Element/setStyle/  | 
                                                        
@@ -15,7 +15,7 @@ discard block  | 
                                                    ||
| 15 | 15 | use chillerlan\PrototypeDOM\NodeList;  | 
                                                        
| 16 | 16 | use DOMNode;  | 
                                                        
| 17 | 17 | |
| 18 | -interface PrototypeTraversal extends PrototypeNode{ | 
                                                        |
| 18 | +interface PrototypeTraversal extends PrototypeNode { | 
                                                        |
| 19 | 19 | |
| 20 | 20 | /**  | 
                                                        
| 21 | 21 | * @link http://api.prototypejs.org/dom/Element/select/  | 
                                                        
@@ -30,7 +30,7 @@ discard block  | 
                                                    ||
| 30 | 30 | *  | 
                                                        
| 31 | 31 | * @return \chillerlan\PrototypeDOM\Node\PrototypeTraversal|null  | 
                                                        
| 32 | 32 | */  | 
                                                        
| 33 | - public function down($expression = null, int $index = null):?PrototypeTraversal;  | 
                                                        |
| 33 | + public function down($expression = null, int $index = null): ?PrototypeTraversal;  | 
                                                        |
| 34 | 34 | |
| 35 | 35 | /**  | 
                                                        
| 36 | 36 | * @link http://api.prototypejs.org/dom/Element/up/  | 
                                                        
@@ -40,7 +40,7 @@ discard block  | 
                                                    ||
| 40 | 40 | *  | 
                                                        
| 41 | 41 | * @return \chillerlan\PrototypeDOM\Node\PrototypeTraversal|null  | 
                                                        
| 42 | 42 | */  | 
                                                        
| 43 | - public function up($expression = null, int $index = null):?PrototypeTraversal;  | 
                                                        |
| 43 | + public function up($expression = null, int $index = null): ?PrototypeTraversal;  | 
                                                        |
| 44 | 44 | |
| 45 | 45 | /**  | 
                                                        
| 46 | 46 | * @link http://api.prototypejs.org/dom/Element/previous/  | 
                                                        
@@ -50,7 +50,7 @@ discard block  | 
                                                    ||
| 50 | 50 | *  | 
                                                        
| 51 | 51 | * @return \chillerlan\PrototypeDOM\Node\PrototypeTraversal|null  | 
                                                        
| 52 | 52 | */  | 
                                                        
| 53 | - public function previous($expression = null, int $index = null):?PrototypeTraversal;  | 
                                                        |
| 53 | + public function previous($expression = null, int $index = null): ?PrototypeTraversal;  | 
                                                        |
| 54 | 54 | |
| 55 | 55 | /**  | 
                                                        
| 56 | 56 | * @link http://api.prototypejs.org/dom/Element/next/  | 
                                                        
@@ -60,7 +60,7 @@ discard block  | 
                                                    ||
| 60 | 60 | *  | 
                                                        
| 61 | 61 | * @return \chillerlan\PrototypeDOM\Node\PrototypeTraversal|null  | 
                                                        
| 62 | 62 | */  | 
                                                        
| 63 | - public function next($expression = null, int $index = null):?PrototypeTraversal;  | 
                                                        |
| 63 | + public function next($expression = null, int $index = null): ?PrototypeTraversal;  | 
                                                        |
| 64 | 64 | |
| 65 | 65 | /**  | 
                                                        
| 66 | 66 | * @link http://api.prototypejs.org/dom/Element/childElements/  | 
                                                        
@@ -91,7 +91,7 @@ discard block  | 
                                                    ||
| 91 | 91 | /**  | 
                                                        
| 92 | 92 | * @link http://api.prototypejs.org/dom/Element/firstDescendant/  | 
                                                        
| 93 | 93 | */  | 
                                                        
| 94 | - public function firstDescendant():?PrototypeTraversal;  | 
                                                        |
| 94 | + public function firstDescendant(): ?PrototypeTraversal;  | 
                                                        |
| 95 | 95 | |
| 96 | 96 | /**  | 
                                                        
| 97 | 97 | * @link http://api.prototypejs.org/dom/Element/previousSiblings/  | 
                                                        
@@ -25,7 +25,7 @@ discard block  | 
                                                    ||
| 25 | 25 | /**  | 
                                                        
| 26 | 26 | * @property \chillerlan\PrototypeDOM\Document $ownerDocument  | 
                                                        
| 27 | 27 | */  | 
                                                        
| 28 | -trait PrototypeTraversalTrait{ | 
                                                        |
| 28 | +trait PrototypeTraversalTrait { | 
                                                        |
| 29 | 29 | use PrototypeNodeTrait;  | 
                                                        
| 30 | 30 | |
| 31 | 31 | /**  | 
                                                        
@@ -33,9 +33,9 @@ discard block  | 
                                                    ||
| 33 | 33 | *  | 
                                                        
| 34 | 34 | * @return \chillerlan\PrototypeDOM\Node\PrototypeTraversal|\DOMNode|null  | 
                                                        
| 35 | 35 | */  | 
                                                        
| 36 | -	public function recursivelyFind(string $selector = null, int $index = null, string $property = null, int $nodeType = XML_ELEMENT_NODE):?PrototypeTraversal{ | 
                                                        |
| 36 | +	public function recursivelyFind(string $selector = null, int $index = null, string $property = null, int $nodeType = XML_ELEMENT_NODE): ?PrototypeTraversal{ | 
                                                        |
| 37 | 37 | |
| 38 | -		if(is_numeric($selector)){ | 
                                                        |
| 38 | +		if (is_numeric($selector)) { | 
                                                        |
| 39 | 39 | return $this->ownerDocument->recursivelyFind($this, $property, null, $selector, $nodeType);  | 
                                                        
| 40 | 40 | }  | 
                                                        
| 41 | 41 | |
@@ -52,19 +52,19 @@ discard block  | 
                                                    ||
| 52 | 52 | /**  | 
                                                        
| 53 | 53 | * @inheritDoc  | 
                                                        
| 54 | 54 | */  | 
                                                        
| 55 | -	public function down($expression = null, int $index = null):?PrototypeTraversal{ | 
                                                        |
| 55 | +	public function down($expression = null, int $index = null): ?PrototypeTraversal{ | 
                                                        |
| 56 | 56 | |
| 57 | -		if($expression === null && $index === null){ | 
                                                        |
| 57 | +		if ($expression === null && $index === null) { | 
                                                        |
| 58 | 58 | return $this->firstDescendant();  | 
                                                        
| 59 | 59 | }  | 
                                                        
| 60 | 60 | |
| 61 | 61 | $index = $index ?? 0;  | 
                                                        
| 62 | 62 | |
| 63 | -		if(is_int($expression)){ | 
                                                        |
| 63 | +		if (is_int($expression)) { | 
                                                        |
| 64 | 64 | return $this->select(['*'])->offsetGet($expression);  | 
                                                        
| 65 | 65 | }  | 
                                                        
| 66 | 66 | |
| 67 | -		if(is_array($expression)){ | 
                                                        |
| 67 | +		if (is_array($expression)) { | 
                                                        |
| 68 | 68 | return $this->select($expression)->offsetGet($index);  | 
                                                        
| 69 | 69 | }  | 
                                                        
| 70 | 70 | |
@@ -74,21 +74,21 @@ discard block  | 
                                                    ||
| 74 | 74 | /**  | 
                                                        
| 75 | 75 | * @inheritDoc  | 
                                                        
| 76 | 76 | */  | 
                                                        
| 77 | -	public function up($expression = null, int $index = null):?PrototypeTraversal{ | 
                                                        |
| 77 | +	public function up($expression = null, int $index = null): ?PrototypeTraversal{ | 
                                                        |
| 78 | 78 | return $this->recursivelyFind($expression, $index, 'parentNode');  | 
                                                        
| 79 | 79 | }  | 
                                                        
| 80 | 80 | |
| 81 | 81 | /**  | 
                                                        
| 82 | 82 | * @inheritDoc  | 
                                                        
| 83 | 83 | */  | 
                                                        
| 84 | -	public function previous($expression = null, int $index = null):?PrototypeTraversal{ | 
                                                        |
| 84 | +	public function previous($expression = null, int $index = null): ?PrototypeTraversal{ | 
                                                        |
| 85 | 85 | return $this->recursivelyFind($expression, $index, 'previousSibling');  | 
                                                        
| 86 | 86 | }  | 
                                                        
| 87 | 87 | |
| 88 | 88 | /**  | 
                                                        
| 89 | 89 | * @inheritDoc  | 
                                                        
| 90 | 90 | */  | 
                                                        
| 91 | -	public function next($expression = null, int $index = null):?PrototypeTraversal{ | 
                                                        |
| 91 | +	public function next($expression = null, int $index = null): ?PrototypeTraversal{ | 
                                                        |
| 92 | 92 | return $this->recursivelyFind($expression, $index, 'nextSibling');  | 
                                                        
| 93 | 93 | }  | 
                                                        
| 94 | 94 | |
@@ -99,13 +99,13 @@ discard block  | 
                                                    ||
| 99 | 99 | $nodeType = $nodeType ?? XML_ELEMENT_NODE;  | 
                                                        
| 100 | 100 | $children = new NodeList;  | 
                                                        
| 101 | 101 | |
| 102 | -		if(!$this->hasChildNodes()){ | 
                                                        |
| 102 | +		if (!$this->hasChildNodes()) { | 
                                                        |
| 103 | 103 | return $children;  | 
                                                        
| 104 | 104 | }  | 
                                                        
| 105 | 105 | |
| 106 | -		foreach($this->childNodes as $child){ | 
                                                        |
| 106 | +		foreach ($this->childNodes as $child) { | 
                                                        |
| 107 | 107 | |
| 108 | -			if($child->nodeType === $nodeType){ | 
                                                        |
| 108 | +			if ($child->nodeType === $nodeType) { | 
                                                        |
| 109 | 109 | $children[] = $child;  | 
                                                        
| 110 | 110 | }  | 
                                                        
| 111 | 111 | |
@@ -145,7 +145,7 @@ discard block  | 
                                                    ||
| 145 | 145 | /**  | 
                                                        
| 146 | 146 | * @inheritDoc  | 
                                                        
| 147 | 147 | */  | 
                                                        
| 148 | -	public function firstDescendant():?PrototypeTraversal{ | 
                                                        |
| 148 | +	public function firstDescendant(): ?PrototypeTraversal{ | 
                                                        |
| 149 | 149 | return $this->descendants()->first();  | 
                                                        
| 150 | 150 | }  | 
                                                        
| 151 | 151 | |
@@ -16,7 +16,7 @@ discard block  | 
                                                    ||
| 16 | 16 | |
| 17 | 17 | use function array_keys, array_unique, count, explode, implode, in_array, strtolower, trim;  | 
                                                        
| 18 | 18 | |
| 19 | -class Element extends DOMElement implements PrototypeHTMLElement{ | 
                                                        |
| 19 | +class Element extends DOMElement implements PrototypeHTMLElement { | 
                                                        |
| 20 | 20 | use PrototypeHTMLElementTrait;  | 
                                                        
| 21 | 21 | |
| 22 | 22 | /**  | 
                                                        
@@ -25,7 +25,7 @@ discard block  | 
                                                    ||
| 25 | 25 |  	public function getAttributes():array{ | 
                                                        
| 26 | 26 | $attributes = [];  | 
                                                        
| 27 | 27 | |
| 28 | -		foreach($this->attributes as $attribute){ | 
                                                        |
| 28 | +		foreach ($this->attributes as $attribute) { | 
                                                        |
| 29 | 29 | $attributes[$attribute->nodeName] = $attribute->nodeValue;  | 
                                                        
| 30 | 30 | }  | 
                                                        
| 31 | 31 | |
@@ -39,7 +39,7 @@ discard block  | 
                                                    ||
| 39 | 39 | */  | 
                                                        
| 40 | 40 |  	public function setAttributes(array $attributes):PrototypeHTMLElement{ | 
                                                        
| 41 | 41 | |
| 42 | -		foreach($attributes as $name => $value){ | 
                                                        |
| 42 | +		foreach ($attributes as $name => $value) { | 
                                                        |
| 43 | 43 | $this->setAttribute($name, $value);  | 
                                                        
| 44 | 44 | }  | 
                                                        
| 45 | 45 | |
@@ -53,7 +53,7 @@ discard block  | 
                                                    ||
| 53 | 53 | */  | 
                                                        
| 54 | 54 |  	public function removeAttributes(array $attributes):PrototypeHTMLElement{ | 
                                                        
| 55 | 55 | |
| 56 | -		foreach($attributes as $name){ | 
                                                        |
| 56 | +		foreach ($attributes as $name) { | 
                                                        |
| 57 | 57 | $this->removeAttribute($name);  | 
                                                        
| 58 | 58 | }  | 
                                                        
| 59 | 59 | |
@@ -68,9 +68,9 @@ discard block  | 
                                                    ||
| 68 | 68 |  	public function addClassNames(array $classnames):PrototypeHTMLElement{ | 
                                                        
| 69 | 69 | $currentClassnames = $this->classNames();  | 
                                                        
| 70 | 70 | |
| 71 | -		foreach($classnames as $classname){ | 
                                                        |
| 71 | +		foreach ($classnames as $classname) { | 
                                                        |
| 72 | 72 | |
| 73 | -			if(!in_array($classname, $currentClassnames, true)){ | 
                                                        |
| 73 | +			if (!in_array($classname, $currentClassnames, true)) { | 
                                                        |
| 74 | 74 | $currentClassnames[] = $classname;  | 
                                                        
| 75 | 75 | }  | 
                                                        
| 76 | 76 | |
@@ -87,10 +87,10 @@ discard block  | 
                                                    ||
| 87 | 87 |  	public function removeClassNames(array $classnames):PrototypeHTMLElement{ | 
                                                        
| 88 | 88 | $currentClassnames = $this->classNames();  | 
                                                        
| 89 | 89 | |
| 90 | -		foreach($classnames as $classname){ | 
                                                        |
| 90 | +		foreach ($classnames as $classname) { | 
                                                        |
| 91 | 91 | $keys = array_keys($currentClassnames, $classname);  | 
                                                        
| 92 | 92 | |
| 93 | -			foreach($keys as $key){ | 
                                                        |
| 93 | +			foreach ($keys as $key) { | 
                                                        |
| 94 | 94 | unset($currentClassnames[$key]);  | 
                                                        
| 95 | 95 | }  | 
                                                        
| 96 | 96 | |
@@ -104,7 +104,7 @@ discard block  | 
                                                    ||
| 104 | 104 | */  | 
                                                        
| 105 | 105 |  	public function getStyles():array{ | 
                                                        
| 106 | 106 | |
| 107 | -		if(!$this->hasAttributes()){ | 
                                                        |
| 107 | +		if (!$this->hasAttributes()) { | 
                                                        |
| 108 | 108 | return [];  | 
                                                        
| 109 | 109 | }  | 
                                                        
| 110 | 110 | |
@@ -112,10 +112,10 @@ discard block  | 
                                                    ||
| 112 | 112 | |
| 113 | 113 | $currentStyle = [];  | 
                                                        
| 114 | 114 | |
| 115 | -		foreach($styles as $style){ | 
                                                        |
| 115 | +		foreach ($styles as $style) { | 
                                                        |
| 116 | 116 |  			$s = explode(':', $style); | 
                                                        
| 117 | 117 | |
| 118 | -			if(count($s) === 2){ | 
                                                        |
| 118 | +			if (count($s) === 2) { | 
                                                        |
| 119 | 119 | $currentStyle[strtolower(trim($s[0]))] = trim($s[1]);  | 
                                                        
| 120 | 120 | }  | 
                                                        
| 121 | 121 | |
@@ -39,7 +39,7 @@ discard block  | 
                                                    ||
| 39 | 39 | * @property string $baseURI  | 
                                                        
| 40 | 40 | * @property string $textContent  | 
                                                        
| 41 | 41 | */  | 
                                                        
| 42 | -trait PrototypeNodeTrait{ | 
                                                        |
| 42 | +trait PrototypeNodeTrait { | 
                                                        |
| 43 | 43 | |
| 44 | 44 | /**  | 
                                                        
| 45 | 45 | * @inheritDoc  | 
                                                        
@@ -67,7 +67,7 @@ discard block  | 
                                                    ||
| 67 | 67 | */  | 
                                                        
| 68 | 68 |  	public function remove():PrototypeNode{ | 
                                                        
| 69 | 69 | |
| 70 | -		if(!$this->parentNode){ | 
                                                        |
| 70 | +		if (!$this->parentNode) { | 
                                                        |
| 71 | 71 | return $this;  | 
                                                        
| 72 | 72 | }  | 
                                                        
| 73 | 73 | |
@@ -79,7 +79,7 @@ discard block  | 
                                                    ||
| 79 | 79 | */  | 
                                                        
| 80 | 80 |  	public function replace(PrototypeNode $newnode):PrototypeNode{ | 
                                                        
| 81 | 81 | |
| 82 | -		if(!$this->parentNode){ | 
                                                        |
| 82 | +		if (!$this->parentNode) { | 
                                                        |
| 83 | 83 | return $this;  | 
                                                        
| 84 | 84 | }  | 
                                                        
| 85 | 85 | |
@@ -92,10 +92,10 @@ discard block  | 
                                                    ||
| 92 | 92 |  	public function cleanWhitespace():PrototypeNode{ | 
                                                        
| 93 | 93 | $node = $this->firstChild;  | 
                                                        
| 94 | 94 | |
| 95 | -		while($node){ | 
                                                        |
| 95 | +		while ($node) { | 
                                                        |
| 96 | 96 | $nextNode = $node->nextSibling;  | 
                                                        
| 97 | 97 | |
| 98 | -			if($node->nodeType === XML_TEXT_NODE && $node->empty()){ | 
                                                        |
| 98 | +			if ($node->nodeType === XML_TEXT_NODE && $node->empty()) { | 
                                                        |
| 99 | 99 | $node->remove();  | 
                                                        
| 100 | 100 | }  | 
                                                        
| 101 | 101 | |
@@ -110,7 +110,7 @@ discard block  | 
                                                    ||
| 110 | 110 | */  | 
                                                        
| 111 | 111 |  	public function purge():PrototypeNode{ | 
                                                        
| 112 | 112 | |
| 113 | -		while($this->hasChildNodes()){ | 
                                                        |
| 113 | +		while ($this->hasChildNodes()) { | 
                                                        |
| 114 | 114 | $this->firstChild->remove();  | 
                                                        
| 115 | 115 | }  | 
                                                        
| 116 | 116 | |
@@ -17,7 +17,7 @@ discard block  | 
                                                    ||
| 17 | 17 | |
| 18 | 18 | use function array_key_exists, call_user_func_array, is_array;  | 
                                                        
| 19 | 19 | |
| 20 | -trait PrototypeElementTrait{ | 
                                                        |
| 20 | +trait PrototypeElementTrait { | 
                                                        |
| 21 | 21 | use PrototypeTraversalTrait;  | 
                                                        
| 22 | 22 | |
| 23 | 23 | /**  | 
                                                        
@@ -39,28 +39,28 @@ discard block  | 
                                                    ||
| 39 | 39 | */  | 
                                                        
| 40 | 40 |  	public function insert($content):PrototypeElement{ | 
                                                        
| 41 | 41 | |
| 42 | -		if(!is_array($content)){ | 
                                                        |
| 42 | +		if (!is_array($content)) { | 
                                                        |
| 43 | 43 | |
| 44 | -			foreach($this->ownerDocument->toNodeList($content) as $node){ | 
                                                        |
| 44 | +			foreach ($this->ownerDocument->toNodeList($content) as $node) { | 
                                                        |
| 45 | 45 | $this->insert_bottom($node);  | 
                                                        
| 46 | 46 | }  | 
                                                        
| 47 | 47 | |
| 48 | 48 | return $this;  | 
                                                        
| 49 | 49 | }  | 
                                                        
| 50 | 50 | |
| 51 | -		foreach(['before', 'after', 'top', 'bottom'] as $pos){ | 
                                                        |
| 51 | +		foreach (['before', 'after', 'top', 'bottom'] as $pos) { | 
                                                        |
| 52 | 52 | |
| 53 | -			if(!array_key_exists($pos, $content)){ | 
                                                        |
| 53 | +			if (!array_key_exists($pos, $content)) { | 
                                                        |
| 54 | 54 | continue;  | 
                                                        
| 55 | 55 | }  | 
                                                        
| 56 | 56 | |
| 57 | 57 | $nodes = $this->ownerDocument->toNodeList($content[$pos]);  | 
                                                        
| 58 | 58 | |
| 59 | -			if($pos === 'top' && $this->hasChildNodes() || $pos === 'after' && $this->nextSibling){ | 
                                                        |
| 59 | +			if ($pos === 'top' && $this->hasChildNodes() || $pos === 'after' && $this->nextSibling) { | 
                                                        |
| 60 | 60 | $nodes->reverse();  | 
                                                        
| 61 | 61 | }  | 
                                                        
| 62 | 62 | |
| 63 | -			foreach($nodes as $node){ | 
                                                        |
| 63 | +			foreach ($nodes as $node) { | 
                                                        |
| 64 | 64 | call_user_func_array([$this, 'insert_'.$pos], [$node]);  | 
                                                        
| 65 | 65 | }  | 
                                                        
| 66 | 66 | |
@@ -74,7 +74,7 @@ discard block  | 
                                                    ||
| 74 | 74 | */  | 
                                                        
| 75 | 75 |  	public function insert_before(PrototypeElement $node, PrototypeElement $refNode = null):PrototypeElement{ | 
                                                        
| 76 | 76 | |
| 77 | -		if($this->parentNode){ | 
                                                        |
| 77 | +		if ($this->parentNode) { | 
                                                        |
| 78 | 78 | $this->parentNode->insertBefore($this->importNode($node), $refNode ?? $this);  | 
                                                        
| 79 | 79 | }  | 
                                                        
| 80 | 80 | |
@@ -86,7 +86,7 @@ discard block  | 
                                                    ||
| 86 | 86 | */  | 
                                                        
| 87 | 87 |  	public function insert_after(PrototypeElement $node):PrototypeElement{ | 
                                                        
| 88 | 88 | |
| 89 | -		if(!$this->nextSibling && $this->parentNode){ | 
                                                        |
| 89 | +		if (!$this->nextSibling && $this->parentNode) { | 
                                                        |
| 90 | 90 | return $this->parentNode->insert_bottom($node); // @codeCoverageIgnore  | 
                                                        
| 91 | 91 | }  | 
                                                        
| 92 | 92 | |
@@ -98,7 +98,7 @@ discard block  | 
                                                    ||
| 98 | 98 | */  | 
                                                        
| 99 | 99 |  	public function insert_top(PrototypeElement $node):PrototypeElement{ | 
                                                        
| 100 | 100 | |
| 101 | -		if($this->hasChildNodes()){ | 
                                                        |
| 101 | +		if ($this->hasChildNodes()) { | 
                                                        |
| 102 | 102 | return $this->firstChild->insert_before($node, $this->firstChild);  | 
                                                        
| 103 | 103 | }  | 
                                                        
| 104 | 104 | |
@@ -19,7 +19,7 @@ discard block  | 
                                                    ||
| 19 | 19 | /**  | 
                                                        
| 20 | 20 | *  | 
                                                        
| 21 | 21 | */  | 
                                                        
| 22 | -trait PrototypeHTMLElementTrait{ | 
                                                        |
| 22 | +trait PrototypeHTMLElementTrait { | 
                                                        |
| 23 | 23 | use PrototypeElementTrait;  | 
                                                        
| 24 | 24 | |
| 25 | 25 |  	public function getID():string{ | 
                                                        
@@ -68,7 +68,7 @@ discard block  | 
                                                    ||
| 68 | 68 |  	public function identify(string $newID = null):string{ | 
                                                        
| 69 | 69 |  		$oldID = $this->getAttribute('id'); | 
                                                        
| 70 | 70 | |
| 71 | -		if($newID !== null){ | 
                                                        |
| 71 | +		if ($newID !== null) { | 
                                                        |
| 72 | 72 |  			$this->setAttribute('id', $newID); | 
                                                        
| 73 | 73 | }  | 
                                                        
| 74 | 74 | |
@@ -80,17 +80,17 @@ discard block  | 
                                                    ||
| 80 | 80 | */  | 
                                                        
| 81 | 81 |  	public function classNames():array{ | 
                                                        
| 82 | 82 | |
| 83 | -		if(!$this->hasAttributes()){ | 
                                                        |
| 83 | +		if (!$this->hasAttributes()) { | 
                                                        |
| 84 | 84 | return [];  | 
                                                        
| 85 | 85 | }  | 
                                                        
| 86 | 86 | |
| 87 | 87 |  		$classnames        = explode(' ', $this->getClassName()); | 
                                                        
| 88 | 88 | $currentClassnames = [];  | 
                                                        
| 89 | 89 | |
| 90 | -		foreach($classnames as $classname){ | 
                                                        |
| 90 | +		foreach ($classnames as $classname) { | 
                                                        |
| 91 | 91 | $classname = trim($classname);  | 
                                                        
| 92 | 92 | |
| 93 | -			if(!empty($classname)){ | 
                                                        |
| 93 | +			if (!empty($classname)) { | 
                                                        |
| 94 | 94 | $currentClassnames[] = $classname;  | 
                                                        
| 95 | 95 | }  | 
                                                        
| 96 | 96 | |
@@ -125,7 +125,7 @@ discard block  | 
                                                    ||
| 125 | 125 | */  | 
                                                        
| 126 | 126 |  	public function toggleClassName(string $classname):PrototypeHTMLElement{ | 
                                                        
| 127 | 127 | |
| 128 | -		if($this->hasClassName($classname)){ | 
                                                        |
| 128 | +		if ($this->hasClassName($classname)) { | 
                                                        |
| 129 | 129 | return $this->removeClassName($classname);  | 
                                                        
| 130 | 130 | }  | 
                                                        
| 131 | 131 | |
@@ -135,10 +135,10 @@ discard block  | 
                                                    ||
| 135 | 135 | /**  | 
                                                        
| 136 | 136 | * @inheritDoc  | 
                                                        
| 137 | 137 | */  | 
                                                        
| 138 | -	public function getStyle(string $property):?string{ | 
                                                        |
| 138 | +	public function getStyle(string $property): ?string{ | 
                                                        |
| 139 | 139 | $currentStyle = $this->getStyles();  | 
                                                        
| 140 | 140 | |
| 141 | -		if(array_key_exists(strtolower($property), $currentStyle)){ | 
                                                        |
| 141 | +		if (array_key_exists(strtolower($property), $currentStyle)) { | 
                                                        |
| 142 | 142 | return $currentStyle[$property];  | 
                                                        
| 143 | 143 | }  | 
                                                        
| 144 | 144 | |
@@ -151,11 +151,11 @@ discard block  | 
                                                    ||
| 151 | 151 |  	public function setStyle(array $style, bool $replace = null):PrototypeHTMLElement{ | 
                                                        
| 152 | 152 | $currentStyle = $this->getStyles();  | 
                                                        
| 153 | 153 | |
| 154 | -		if($replace !== true){ | 
                                                        |
| 154 | +		if ($replace !== true) { | 
                                                        |
| 155 | 155 | $style = array_merge($currentStyle, $style);  | 
                                                        
| 156 | 156 | }  | 
                                                        
| 157 | 157 | |
| 158 | -		foreach($style as $property => $value){ | 
                                                        |
| 158 | +		foreach ($style as $property => $value) { | 
                                                        |
| 159 | 159 | $style[$property] = $property.': '.$value.';';  | 
                                                        
| 160 | 160 | }  | 
                                                        
| 161 | 161 | |
@@ -12,7 +12,7 @@  | 
                                                    ||
| 12 | 12 | |
| 13 | 13 | namespace chillerlan\PrototypeDOM;  | 
                                                        
| 14 | 14 | |
| 15 | -interface PrototypeEnumerable{ | 
                                                        |
| 15 | +interface PrototypeEnumerable { | 
                                                        |
| 16 | 16 | |
| 17 | 17 | /**  | 
                                                        
| 18 | 18 | * @link http://api.prototypejs.org/language/Enumerable/prototype/toArray/  | 
                                                        
@@ -26,7 +26,7 @@ discard block  | 
                                                    ||
| 26 | 26 | /**  | 
                                                        
| 27 | 27 | *  | 
                                                        
| 28 | 28 | */  | 
                                                        
| 29 | -class Document extends DOMDocument{ | 
                                                        |
| 29 | +class Document extends DOMDocument { | 
                                                        |
| 30 | 30 | |
| 31 | 31 | protected const NODE_CLASSES = [  | 
                                                        
| 32 | 32 | 'DOMAttr' => Attr::class,  | 
                                                        
@@ -51,14 +51,14 @@ discard block  | 
                                                    ||
| 51 | 51 | /**  | 
                                                        
| 52 | 52 | * Document constructor.  | 
                                                        
| 53 | 53 | */  | 
                                                        
| 54 | -	public function __construct($content = null, bool $xml = null, string $version = null, string $encoding = null){ | 
                                                        |
| 54 | +	public function __construct($content = null, bool $xml = null, string $version = null, string $encoding = null) { | 
                                                        |
| 55 | 55 | parent::__construct($version ?? '1.0', $encoding ?? 'UTF-8');  | 
                                                        
| 56 | 56 | |
| 57 | -		foreach($this::NODE_CLASSES as $baseClass => $extendedClass){ | 
                                                        |
| 57 | +		foreach ($this::NODE_CLASSES as $baseClass => $extendedClass) { | 
                                                        |
| 58 | 58 | $this->registerNodeClass($baseClass, $extendedClass);  | 
                                                        
| 59 | 59 | }  | 
                                                        
| 60 | 60 | |
| 61 | -		if($content !== null){ | 
                                                        |
| 61 | +		if ($content !== null) { | 
                                                        |
| 62 | 62 | $this->loadDocument($content, $xml);  | 
                                                        
| 63 | 63 | }  | 
                                                        
| 64 | 64 | |
@@ -72,7 +72,7 @@ discard block  | 
                                                    ||
| 72 | 72 | /**  | 
                                                        
| 73 | 73 | * @return string|null  | 
                                                        
| 74 | 74 | */  | 
                                                        
| 75 | -	public function getTitle():?string{ | 
                                                        |
| 75 | +	public function getTitle(): ?string{ | 
                                                        |
| 76 | 76 | return $this->select(['head > title'])->offsetGet(0)->nodeValue ?? null;  | 
                                                        
| 77 | 77 | }  | 
                                                        
| 78 | 78 | |
@@ -82,7 +82,7 @@ discard block  | 
                                                    ||
| 82 | 82 |  	public function setTitle(string $title):void{ | 
                                                        
| 83 | 83 | $currentTitle = $this->select(['head > title'])->offsetGet(0);  | 
                                                        
| 84 | 84 | |
| 85 | -		if($currentTitle instanceof Element){ | 
                                                        |
| 85 | +		if ($currentTitle instanceof Element) { | 
                                                        |
| 86 | 86 | $currentTitle->update($title);  | 
                                                        
| 87 | 87 | |
| 88 | 88 | return;  | 
                                                        
@@ -91,10 +91,10 @@ discard block  | 
                                                    ||
| 91 | 91 | $head = $this->select(['head'])->offsetGet(0);  | 
                                                        
| 92 | 92 |  		$currentTitle = $this->newElement('title')->update($title); | 
                                                        
| 93 | 93 | |
| 94 | -		if(!$head){ | 
                                                        |
| 94 | +		if (!$head) { | 
                                                        |
| 95 | 95 | $html = $this->select(['html'])->first();  | 
                                                        
| 96 | 96 | |
| 97 | -			if(!$html instanceof PrototypeHTMLElement){ | 
                                                        |
| 97 | +			if (!$html instanceof PrototypeHTMLElement) { | 
                                                        |
| 98 | 98 |  				throw new DOMException('html header missing'); | 
                                                        
| 99 | 99 | }  | 
                                                        
| 100 | 100 | |
@@ -111,19 +111,19 @@ discard block  | 
                                                    ||
| 111 | 111 | |
| 112 | 112 |  	public function loadDocument($content, bool $xml = null):Document{ | 
                                                        
| 113 | 113 | |
| 114 | -		if($content instanceof NodeList){ | 
                                                        |
| 114 | +		if ($content instanceof NodeList) { | 
                                                        |
| 115 | 115 | return $this->insertNodeList($content);  | 
                                                        
| 116 | 116 | }  | 
                                                        
| 117 | 117 | |
| 118 | -		if($content instanceof DOMNodeList){ | 
                                                        |
| 118 | +		if ($content instanceof DOMNodeList) { | 
                                                        |
| 119 | 119 | return $this->insertNodeList(new NodeList($content));  | 
                                                        
| 120 | 120 | }  | 
                                                        
| 121 | 121 | |
| 122 | -		if(!is_string($content)){ | 
                                                        |
| 122 | +		if (!is_string($content)) { | 
                                                        |
| 123 | 123 |  			throw new DOMException('invalid document content'); | 
                                                        
| 124 | 124 | }  | 
                                                        
| 125 | 125 | |
| 126 | -		if(is_file($content) && is_readable($content)){ | 
                                                        |
| 126 | +		if (is_file($content) && is_readable($content)) { | 
                                                        |
| 127 | 127 | return $this->loadDocumentFile($content, $xml);  | 
                                                        
| 128 | 128 | }  | 
                                                        
| 129 | 129 | |
@@ -140,7 +140,7 @@ discard block  | 
                                                    ||
| 140 | 140 | ? $this->load($file, $options)  | 
                                                        
| 141 | 141 | : $this->loadHTMLFile($file, $options);  | 
                                                        
| 142 | 142 | |
| 143 | -		if($result === false){ | 
                                                        |
| 143 | +		if ($result === false) { | 
                                                        |
| 144 | 144 |  			throw new DOMException('failed to load document from file: '.$file); // @codeCoverageIgnore | 
                                                        
| 145 | 145 | }  | 
                                                        
| 146 | 146 | |
@@ -157,7 +157,7 @@ discard block  | 
                                                    ||
| 157 | 157 | ? $this->loadXML($documentSource, $options)  | 
                                                        
| 158 | 158 | : $this->loadHTML($documentSource, $options);  | 
                                                        
| 159 | 159 | |
| 160 | -		if($result === false){ | 
                                                        |
| 160 | +		if ($result === false) { | 
                                                        |
| 161 | 161 |  			throw new DOMException('failed to load document from string'); // @codeCoverageIgnore | 
                                                        
| 162 | 162 | }  | 
                                                        
| 163 | 163 | |
@@ -169,19 +169,19 @@ discard block  | 
                                                    ||
| 169 | 169 | */  | 
                                                        
| 170 | 170 |  	public function toNodeList($content):NodeList{ | 
                                                        
| 171 | 171 | |
| 172 | -		if($content instanceof NodeList){ | 
                                                        |
| 172 | +		if ($content instanceof NodeList) { | 
                                                        |
| 173 | 173 | return $content;  | 
                                                        
| 174 | 174 | }  | 
                                                        
| 175 | 175 | |
| 176 | -		if($content instanceof DOMNode || $content instanceof PrototypeNode){ | 
                                                        |
| 176 | +		if ($content instanceof DOMNode || $content instanceof PrototypeNode) { | 
                                                        |
| 177 | 177 | return new NodeList([$content]);  | 
                                                        
| 178 | 178 | }  | 
                                                        
| 179 | 179 | |
| 180 | -		if($content instanceof DOMNodeList || is_iterable($content)){ | 
                                                        |
| 180 | +		if ($content instanceof DOMNodeList || is_iterable($content)) { | 
                                                        |
| 181 | 181 | return new NodeList($content);  | 
                                                        
| 182 | 182 | }  | 
                                                        
| 183 | 183 | |
| 184 | -		if(is_string($content)){ | 
                                                        |
| 184 | +		if (is_string($content)) { | 
                                                        |
| 185 | 185 | $document = new self;  | 
                                                        
| 186 | 186 |  			$document->loadHTML('<html lang="en"><body id="-import-content">'.$content.'</body></html>'); | 
                                                        
| 187 | 187 | |
@@ -205,7 +205,7 @@ discard block  | 
                                                    ||
| 205 | 205 | /**  | 
                                                        
| 206 | 206 | *  | 
                                                        
| 207 | 207 | */  | 
                                                        
| 208 | -	public function query(string $xpath, DOMNode $contextNode = null):?NodeList{ | 
                                                        |
| 208 | +	public function query(string $xpath, DOMNode $contextNode = null): ?NodeList{ | 
                                                        |
| 209 | 209 | $q = (new DOMXPath($this))->query($xpath, $contextNode);  | 
                                                        
| 210 | 210 | |
| 211 | 211 | return $q !== false ? new NodeList($q) : null;  | 
                                                        
@@ -214,7 +214,7 @@ discard block  | 
                                                    ||
| 214 | 214 | /**  | 
                                                        
| 215 | 215 | *  | 
                                                        
| 216 | 216 | */  | 
                                                        
| 217 | -	public function querySelectorAll(string $selector, DOMNode $contextNode = null, string $axis = null):?NodeList{ | 
                                                        |
| 217 | +	public function querySelectorAll(string $selector, DOMNode $contextNode = null, string $axis = null): ?NodeList{ | 
                                                        |
| 218 | 218 | return $this->query($this->cssSelectorConverter->toXPath($selector, $axis ?? 'descendant-or-self::'), $contextNode);  | 
                                                        
| 219 | 219 | }  | 
                                                        
| 220 | 220 | |
@@ -224,9 +224,9 @@ discard block  | 
                                                    ||
| 224 | 224 |  	public function removeElementsBySelector(array $selectors, DOMNode $contextNode = null, string $axis = null):Document{ | 
                                                        
| 225 | 225 | $nodes = $this->select($selectors, $contextNode, $axis ?? 'descendant-or-self::');  | 
                                                        
| 226 | 226 | |
| 227 | -		if(count($nodes) > 0){ | 
                                                        |
| 227 | +		if (count($nodes) > 0) { | 
                                                        |
| 228 | 228 | |
| 229 | -			foreach($nodes as $node){ | 
                                                        |
| 229 | +			foreach ($nodes as $node) { | 
                                                        |
| 230 | 230 | $node->remove();  | 
                                                        
| 231 | 231 | }  | 
                                                        
| 232 | 232 | |
@@ -240,7 +240,7 @@ discard block  | 
                                                    ||
| 240 | 240 | */  | 
                                                        
| 241 | 241 |  	public function insertNodeList(NodeList $nodeList):Document{ | 
                                                        
| 242 | 242 | |
| 243 | -		foreach($nodeList as $node){ | 
                                                        |
| 243 | +		foreach ($nodeList as $node) { | 
                                                        |
| 244 | 244 | $this->appendChild($this->importNode($node->cloneNode(true), true));  | 
                                                        
| 245 | 245 | }  | 
                                                        
| 246 | 246 | |
@@ -256,7 +256,7 @@ discard block  | 
                                                    ||
| 256 | 256 | */  | 
                                                        
| 257 | 257 |  	public function inspect(DOMNode $context = null, bool $xml = null):string{ | 
                                                        
| 258 | 258 | |
| 259 | -		if($xml === true){ | 
                                                        |
| 259 | +		if ($xml === true) { | 
                                                        |
| 260 | 260 | return $this->saveXML($context);  | 
                                                        
| 261 | 261 | }  | 
                                                        
| 262 | 262 | |
@@ -271,15 +271,15 @@ discard block  | 
                                                    ||
| 271 | 271 | $nodeType = $nodeType ?? XML_ELEMENT_NODE;  | 
                                                        
| 272 | 272 | $elements = new NodeList;  | 
                                                        
| 273 | 273 | |
| 274 | -		foreach($selectors ?? ['*'] as $selector){ | 
                                                        |
| 274 | +		foreach ($selectors ?? ['*'] as $selector) { | 
                                                        |
| 275 | 275 | |
| 276 | -			if(!is_string($selector)){ | 
                                                        |
| 276 | +			if (!is_string($selector)) { | 
                                                        |
| 277 | 277 | continue;  | 
                                                        
| 278 | 278 | }  | 
                                                        
| 279 | 279 | |
| 280 | -			foreach($this->querySelectorAll($selector, $contextNode, $axis ?? 'descendant-or-self::') as $element){ | 
                                                        |
| 280 | +			foreach ($this->querySelectorAll($selector, $contextNode, $axis ?? 'descendant-or-self::') as $element) { | 
                                                        |
| 281 | 281 | |
| 282 | -				if($element->nodeType === $nodeType){ | 
                                                        |
| 282 | +				if ($element->nodeType === $nodeType) { | 
                                                        |
| 283 | 283 | $elements[] = $element;  | 
                                                        
| 284 | 284 | }  | 
                                                        
| 285 | 285 | |
@@ -299,15 +299,15 @@ discard block  | 
                                                    ||
| 299 | 299 | $maxLength = $maxLength ?? -1;  | 
                                                        
| 300 | 300 | $nodes = new NodeList;  | 
                                                        
| 301 | 301 | |
| 302 | -		if(in_array($property, ['parentNode', 'previousSibling', 'nextSibling'])){ | 
                                                        |
| 302 | +		if (in_array($property, ['parentNode', 'previousSibling', 'nextSibling'])) { | 
                                                        |
| 303 | 303 | |
| 304 | -			while($element = $element->{$property}){ | 
                                                        |
| 304 | +			while ($element = $element->{$property}) { | 
                                                        |
| 305 | 305 | |
| 306 | -				if($element->nodeType === $nodeType){ | 
                                                        |
| 306 | +				if ($element->nodeType === $nodeType) { | 
                                                        |
| 307 | 307 | $nodes[] = $element;  | 
                                                        
| 308 | 308 | }  | 
                                                        
| 309 | 309 | |
| 310 | -				if(count($nodes) === $maxLength){ | 
                                                        |
| 310 | +				if (count($nodes) === $maxLength) { | 
                                                        |
| 311 | 311 | break;  | 
                                                        
| 312 | 312 | }  | 
                                                        
| 313 | 313 | |
@@ -321,15 +321,15 @@ discard block  | 
                                                    ||
| 321 | 321 | /**  | 
                                                        
| 322 | 322 | * @see https://secure.php.net/manual/dom.constants.php  | 
                                                        
| 323 | 323 | */  | 
                                                        
| 324 | -	public function recursivelyFind(PrototypeNode $element, string $property = null, string $selector = null, int $index = null, int $nodeType = null):?DOMNode{ | 
                                                        |
| 324 | +	public function recursivelyFind(PrototypeNode $element, string $property = null, string $selector = null, int $index = null, int $nodeType = null): ?DOMNode{ | 
                                                        |
| 325 | 325 | $nodeType = $nodeType ?? XML_ELEMENT_NODE;  | 
                                                        
| 326 | 326 | $index = $index ?? 0;  | 
                                                        
| 327 | 327 | |
| 328 | -		if(in_array($property, ['parentNode', 'previousSibling', 'nextSibling'])){ | 
                                                        |
| 328 | +		if (in_array($property, ['parentNode', 'previousSibling', 'nextSibling'])) { | 
                                                        |
| 329 | 329 | |
| 330 | -			while($element = $element->{$property}){ | 
                                                        |
| 330 | +			while ($element = $element->{$property}) { | 
                                                        |
| 331 | 331 | |
| 332 | -				if($element->nodeType !== $nodeType || $selector !== null && !$element->match($selector) || --$index >= 0){ | 
                                                        |
| 332 | +				if ($element->nodeType !== $nodeType || $selector !== null && !$element->match($selector) || --$index >= 0) { | 
                                                        |
| 333 | 333 | continue;  | 
                                                        
| 334 | 334 | }  | 
                                                        
| 335 | 335 | |
@@ -346,9 +346,9 @@ discard block  | 
                                                    ||
| 346 | 346 | */  | 
                                                        
| 347 | 347 |  	public function match(DOMNode $element, string $selector):bool{ | 
                                                        
| 348 | 348 | |
| 349 | -		foreach($this->select([$selector]) as $match){ | 
                                                        |
| 349 | +		foreach ($this->select([$selector]) as $match) { | 
                                                        |
| 350 | 350 | |
| 351 | -			if($element->isSameNode($match)){ | 
                                                        |
| 351 | +			if ($element->isSameNode($match)) { | 
                                                        |
| 352 | 352 | return true;  | 
                                                        
| 353 | 353 | }  | 
                                                        
| 354 | 354 | |
@@ -364,7 +364,7 @@ discard block  | 
                                                    ||
| 364 | 364 | /** @var \chillerlan\PrototypeDOM\Node\PrototypeHTMLElement $element */  | 
                                                        
| 365 | 365 | $element = $this->createElement($tag);  | 
                                                        
| 366 | 366 | |
| 367 | -		if($attributes !== null){ | 
                                                        |
| 367 | +		if ($attributes !== null) { | 
                                                        |
| 368 | 368 | $element->setAttributes($attributes);  | 
                                                        
| 369 | 369 | }  | 
                                                        
| 370 | 370 | |
@@ -377,9 +377,9 @@ discard block  | 
                                                    ||
| 377 | 377 | * @return \chillerlan\PrototypeDOM\Node\PrototypeHTMLElement|\DOMNode|null  | 
                                                        
| 378 | 378 | * @throws \DOMException  | 
                                                        
| 379 | 379 | */  | 
                                                        
| 380 | -	public function getElementById($elementId):?DOMNode{ | 
                                                        |
| 380 | +	public function getElementById($elementId): ?DOMNode{ | 
                                                        |
| 381 | 381 | |
| 382 | -		if(!is_string($elementId)){ | 
                                                        |
| 382 | +		if (!is_string($elementId)) { | 
                                                        |
| 383 | 383 |  			throw new DOMException('invalid element id'); | 
                                                        
| 384 | 384 | }  | 
                                                        
| 385 | 385 | |