|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* Class for handling concept property values. |
|
5
|
|
|
*/ |
|
6
|
|
|
class ConceptPropertyValue extends VocabularyDataObject |
|
7
|
|
|
{ |
|
8
|
|
|
/** submembers */ |
|
9
|
|
|
private $submembers; |
|
10
|
|
|
/** property type */ |
|
11
|
|
|
private $type; |
|
12
|
|
|
/** content language */ |
|
13
|
|
|
private $clang; |
|
14
|
|
|
/** whether the property value is external w.r.t. to the subject resource */ |
|
15
|
|
|
private $external; |
|
16
|
|
|
|
|
17
|
|
|
public function __construct($model, $vocab, $resource, $prop, $clang = '') |
|
18
|
|
|
{ |
|
19
|
|
|
parent::__construct($model, $vocab, $resource); |
|
20
|
|
|
$this->submembers = array(); |
|
21
|
|
|
$this->type = $prop; |
|
22
|
|
|
$this->clang = $clang; |
|
23
|
|
|
// check if the resource is external to the current vocabulary |
|
24
|
|
|
$this->external = ($this->getLabel('', 'null', false) === null); |
|
25
|
|
|
if ($this->external) { |
|
26
|
|
|
// if we find the resource in another vocabulary, use it instead |
|
27
|
|
|
$exvocab = $this->getExVocab(); |
|
28
|
|
|
if ($exvocab !== null) { |
|
29
|
|
|
$this->vocab = $exvocab; |
|
30
|
|
|
} |
|
31
|
|
|
} |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
public function __toString() |
|
35
|
|
|
{ |
|
36
|
|
|
return is_string($this->getLabel()) ? $this->getLabel() : $this->getLabel()->getValue(); |
|
|
|
|
|
|
37
|
|
|
} |
|
38
|
|
|
|
|
39
|
|
|
public function getLang() |
|
40
|
|
|
{ |
|
41
|
|
|
return $this->model->getLocale(); |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
public function getSortKey() |
|
45
|
|
|
{ |
|
46
|
|
|
return strtolower($this->getLabel()); |
|
|
|
|
|
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
|
|
public function getLabel($lang = '', $fallbackToUri = 'uri', $allowExternal = true) |
|
50
|
|
|
{ |
|
51
|
|
|
if ($this->clang) { |
|
52
|
|
|
$lang = $this->clang; |
|
53
|
|
|
} |
|
54
|
|
|
if ($this->vocab->getConfig()->getLanguageOrder($lang)) { |
|
55
|
|
|
foreach ($this->vocab->getConfig()->getLanguageOrder($lang) as $fallback) { |
|
56
|
|
|
if ($this->resource->label($fallback) !== null) { |
|
57
|
|
|
return $this->resource->label($fallback); |
|
58
|
|
|
} |
|
59
|
|
|
// We need to check all the labels in case one of them matches a subtag of the current language |
|
60
|
|
|
if ($this->resource->allLiterals('skos:prefLabel')) { |
|
61
|
|
|
foreach ($this->resource->allLiterals('skos:prefLabel') as $label) { |
|
62
|
|
|
// the label lang code is a subtag of the UI lang eg. en-GB - create a new literal with the main language |
|
63
|
|
|
if ($label !== null && strpos($label->getLang(), $fallback . '-') === 0) { |
|
64
|
|
|
return EasyRdf\Literal::create($label, $fallback); |
|
65
|
|
|
} |
|
66
|
|
|
} |
|
67
|
|
|
} |
|
68
|
|
|
} |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
|
|
if ($this->resource->label($lang) !== null) { // current language |
|
72
|
|
|
return $this->resource->label($lang); |
|
73
|
|
|
} elseif ($this->resource->label($this->vocab->getConfig()->getDefaultLanguage()) !== null) { // vocab default language |
|
74
|
|
|
return $this->resource->label($this->vocab->getConfig()->getDefaultLanguage()); |
|
75
|
|
|
} elseif ($this->resource->label() !== null) { // any language |
|
76
|
|
|
return $this->resource->label(); |
|
77
|
|
|
} elseif ($this->resource->getLiteral('rdf:value', $lang) !== null) { // current language |
|
78
|
|
|
return $this->resource->getLiteral('rdf:value', $lang); |
|
79
|
|
|
} elseif ($this->resource->getLiteral('rdf:value') !== null) { // any language |
|
80
|
|
|
return $this->resource->getLiteral('rdf:value'); |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
// see if we can find a label in another vocabulary known by the skosmos instance |
|
84
|
|
|
if ($allowExternal) { |
|
85
|
|
|
$label = $this->getExternalLabel($this->vocab, $this->getUri(), $lang); |
|
86
|
|
|
if ($label) { |
|
|
|
|
|
|
87
|
|
|
return $label; |
|
88
|
|
|
} |
|
89
|
|
|
} |
|
90
|
|
|
|
|
91
|
|
|
if ($fallbackToUri == 'uri') { |
|
92
|
|
|
// return uri if no label is found |
|
93
|
|
|
return $this->resource->shorten() ? $this->resource->shorten() : $this->getUri(); |
|
94
|
|
|
} |
|
95
|
|
|
return null; |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
public function getType() |
|
99
|
|
|
{ |
|
100
|
|
|
return $this->type; |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
public function getUri() |
|
104
|
|
|
{ |
|
105
|
|
|
return $this->resource->getUri(); |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
public function getExVocab() |
|
109
|
|
|
{ |
|
110
|
|
|
return $this->model->guessVocabularyFromURI($this->getUri(), $this->vocab->getId()); |
|
111
|
|
|
} |
|
112
|
|
|
|
|
113
|
|
|
public function getVocab() |
|
114
|
|
|
{ |
|
115
|
|
|
return $this->vocab; |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
public function getVocabName() |
|
119
|
|
|
{ |
|
120
|
|
|
return $this->vocab->getShortName(); |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
public function addSubMember($member, $lang = '') |
|
124
|
|
|
{ |
|
125
|
|
|
$label = $member->getLabel($lang) ? $member->getLabel($lang) : $member->getLabel(); |
|
126
|
|
|
$this->submembers[$label->getValue()] = $member; |
|
127
|
|
|
$this->sortSubMembers(); |
|
128
|
|
|
} |
|
129
|
|
|
|
|
130
|
|
|
public function getSubMembers() |
|
131
|
|
|
{ |
|
132
|
|
|
if (empty($this->submembers)) { |
|
133
|
|
|
return null; |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
return $this->submembers; |
|
137
|
|
|
} |
|
138
|
|
|
|
|
139
|
|
|
private function sortSubMembers() |
|
140
|
|
|
{ |
|
141
|
|
|
if (!empty($this->submembers)) { |
|
142
|
|
|
ksort($this->submembers); |
|
143
|
|
|
} |
|
144
|
|
|
|
|
145
|
|
|
} |
|
146
|
|
|
|
|
147
|
|
|
public function isExternal() |
|
148
|
|
|
{ |
|
149
|
|
|
return $this->external; |
|
150
|
|
|
} |
|
151
|
|
|
|
|
152
|
|
|
public function getNotation() |
|
153
|
|
|
{ |
|
154
|
|
|
if ($this->vocab->getConfig()->showNotation() && $this->resource->get('skos:notation')) { |
|
155
|
|
|
return $this->resource->get('skos:notation')->getValue(); |
|
156
|
|
|
} |
|
157
|
|
|
|
|
158
|
|
|
} |
|
159
|
|
|
|
|
160
|
|
|
public function isReified() |
|
161
|
|
|
{ |
|
162
|
|
|
return (!$this->resource->label() && $this->resource->getLiteral('rdf:value')); |
|
163
|
|
|
} |
|
164
|
|
|
|
|
165
|
|
|
public function getReifiedPropertyValues() |
|
166
|
|
|
{ |
|
167
|
|
|
$ret = array(); |
|
168
|
|
|
$props = $this->resource->propertyUris(); |
|
169
|
|
|
foreach ($props as $prop) { |
|
170
|
|
|
$prop = (EasyRdf\RdfNamespace::shorten($prop) !== null) ? EasyRdf\RdfNamespace::shorten($prop) : $prop; |
|
171
|
|
|
$propkey = str_starts_with($prop, 'dc11:') ? |
|
172
|
|
|
str_replace('dc11:', 'dc:', $prop) : $prop; |
|
173
|
|
|
foreach ($this->resource->allLiterals($prop) as $val) { |
|
174
|
|
|
if ($prop !== 'rdf:value') { // shown elsewhere |
|
175
|
|
|
$ret[$this->model->getText($propkey)] = new ConceptPropertyValueLiteral($this->model, $this->vocab, $this->resource, $val, $prop); |
|
176
|
|
|
} |
|
177
|
|
|
} |
|
178
|
|
|
foreach ($this->resource->allResources($prop) as $val) { |
|
179
|
|
|
$ret[$this->model->getText($propkey)] = new ConceptPropertyValue($this->model, $this->vocab, $val, $prop, $this->clang); |
|
180
|
|
|
} |
|
181
|
|
|
} |
|
182
|
|
|
return $ret; |
|
183
|
|
|
} |
|
184
|
|
|
|
|
185
|
|
|
} |
|
186
|
|
|
|
NatLibFi /
Skosmos
Loading history...
