1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* Trait NodeTrait |
4
|
|
|
* |
5
|
|
|
* @filesource NodeTrait.php |
6
|
|
|
* @created 11.05.2017 |
7
|
|
|
* @package chillerlan\PrototypeDOM\Traits |
8
|
|
|
* @author Smiley <[email protected]> |
9
|
|
|
* @copyright 2017 Smiley |
10
|
|
|
* @license MIT |
11
|
|
|
*/ |
12
|
|
|
|
13
|
|
|
namespace chillerlan\PrototypeDOM\Traits; |
14
|
|
|
|
15
|
|
|
use chillerlan\PrototypeDOM\Node\PrototypeNode; |
16
|
|
|
use chillerlan\PrototypeDOM\NodeList; |
17
|
|
|
|
18
|
|
|
/** |
19
|
|
|
* @property string $nodeName |
20
|
|
|
* @property string $nodeValue |
21
|
|
|
* @property int $nodeType |
22
|
|
|
* @property \chillerlan\PrototypeDOM\Node\Element $parentNode |
23
|
|
|
* @property \DOMNodeList $childNodes |
24
|
|
|
* @property \chillerlan\PrototypeDOM\Node\Element $firstChild |
25
|
|
|
* @property \chillerlan\PrototypeDOM\Node\Element $lastChild |
26
|
|
|
* @property \chillerlan\PrototypeDOM\Node\Element $previousSibling |
27
|
|
|
* @property \chillerlan\PrototypeDOM\Node\Element $nextSibling |
28
|
|
|
* @property \DOMNamedNodeMap $attributes |
29
|
|
|
* @property \chillerlan\PrototypeDOM\Document $ownerDocument |
30
|
|
|
* @property string $namespaceURI |
31
|
|
|
* @property string $prefix |
32
|
|
|
* @property string $localName |
33
|
|
|
* @property string $baseURI |
34
|
|
|
* @property string $textContent |
35
|
|
|
*/ |
36
|
|
|
trait NodeTrait{ |
37
|
|
|
|
38
|
|
|
/** |
39
|
|
|
* @link http://api.prototypejs.org/dom/Element/recursivelyCollect/ |
40
|
|
|
* |
41
|
|
|
* @param string $property |
42
|
|
|
* @param int $maxLength |
43
|
|
|
* @param int $nodeType |
44
|
|
|
* |
45
|
|
|
* @return \chillerlan\PrototypeDOM\NodeList |
46
|
|
|
*/ |
47
|
2 |
|
public function recursivelyCollect(string $property, int $maxLength = -1, int $nodeType = XML_ELEMENT_NODE):NodeList{ |
48
|
2 |
|
return $this->ownerDocument->recursivelyCollect($this, $property, $maxLength, $nodeType); |
49
|
|
|
} |
50
|
|
|
|
51
|
|
|
/** |
52
|
|
|
* @link http://api.prototypejs.org/dom/Element/empty/ |
53
|
|
|
* |
54
|
|
|
* @return bool |
55
|
|
|
*/ |
56
|
2 |
|
public function empty():bool{ |
57
|
2 |
|
return empty(trim($this->nodeValue)); |
58
|
|
|
} |
59
|
|
|
|
60
|
|
|
/** |
61
|
|
|
* @link http://api.prototypejs.org/dom/Element/inspect/ |
62
|
|
|
* |
63
|
|
|
* |
64
|
|
|
* @todo: fixme! |
65
|
|
|
* |
66
|
|
|
* @param bool $xml |
67
|
|
|
* |
68
|
|
|
* @return string |
69
|
|
|
*/ |
70
|
3 |
|
public function inspect($xml = false):string{ |
71
|
3 |
|
return $this->ownerDocument->inspect($this, $xml); |
72
|
|
|
} |
73
|
|
|
|
74
|
|
|
/** |
75
|
|
|
* @link http://api.prototypejs.org/dom/Element/remove/ |
76
|
|
|
* |
77
|
|
|
* @return \chillerlan\PrototypeDOM\Node\PrototypeNode |
78
|
|
|
*/ |
79
|
6 |
|
public function remove():PrototypeNode{ |
80
|
|
|
|
81
|
6 |
|
if(!$this->parentNode){ |
82
|
1 |
|
return $this; |
83
|
|
|
} |
84
|
|
|
|
85
|
6 |
|
return $this->parentNode->removeChild($this); |
86
|
|
|
} |
87
|
|
|
|
88
|
|
|
/** |
89
|
|
|
* @link http://api.prototypejs.org/dom/Element/replace/ |
90
|
|
|
* |
91
|
|
|
* @param \chillerlan\PrototypeDOM\Node\PrototypeNode $newnode |
92
|
|
|
* |
93
|
|
|
* @return \chillerlan\PrototypeDOM\Node\PrototypeNode |
94
|
|
|
*/ |
95
|
2 |
|
public function replace(PrototypeNode $newnode):PrototypeNode{ |
96
|
|
|
|
97
|
2 |
|
if(!$this->parentNode){ |
98
|
1 |
|
return $this; |
99
|
|
|
} |
100
|
|
|
|
101
|
2 |
|
return $this->parentNode->replaceChild($this->_importNode($newnode), $this); |
102
|
|
|
} |
103
|
|
|
|
104
|
|
|
/** |
105
|
|
|
* @return \chillerlan\PrototypeDOM\Node\PrototypeNode |
106
|
|
|
*/ |
107
|
7 |
|
public function purge():PrototypeNode{ |
108
|
|
|
|
109
|
7 |
|
while($this->hasChildNodes()){ |
|
|
|
|
110
|
3 |
|
$this->firstChild->remove(); |
111
|
|
|
} |
112
|
|
|
|
113
|
7 |
|
return $this; |
114
|
|
|
} |
115
|
|
|
|
116
|
|
|
/** |
117
|
|
|
* @link http://api.prototypejs.org/dom/Element/cleanWhitespace/ |
118
|
|
|
* |
119
|
|
|
* @return \chillerlan\PrototypeDOM\Node\PrototypeNode |
120
|
|
|
*/ |
121
|
1 |
|
public function cleanWhitespace():PrototypeNode{ |
122
|
1 |
|
$node = $this->firstChild; |
123
|
|
|
|
124
|
1 |
|
while($node){ |
125
|
1 |
|
$nextNode = $node->nextSibling; |
126
|
|
|
|
127
|
1 |
|
if($node->nodeType === XML_TEXT_NODE && $node->empty()){ |
128
|
1 |
|
$node->remove(); |
129
|
|
|
} |
130
|
|
|
|
131
|
1 |
|
$node = $nextNode; |
132
|
|
|
} |
133
|
|
|
|
134
|
1 |
|
return $this; |
135
|
|
|
} |
136
|
|
|
|
137
|
|
|
/** |
138
|
|
|
* @param \chillerlan\PrototypeDOM\Node\PrototypeNode $newNode |
139
|
|
|
* |
140
|
|
|
* @return \chillerlan\PrototypeDOM\Node\PrototypeNode |
141
|
|
|
*/ |
142
|
6 |
|
public function _importNode(PrototypeNode $newNode):PrototypeNode{ |
143
|
6 |
|
return $this->ownerDocument->importNode($newNode, true); |
144
|
|
|
} |
145
|
|
|
|
146
|
|
|
} |
147
|
|
|
|
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idable
provides a methodequalsId
that in turn relies on the methodgetId()
. If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()
as an abstract method to the trait will make sure it is available.