| Total Complexity | 48 | 
| Total Lines | 175 | 
| Duplicated Lines | 0 % | 
| Changes | 0 | ||
Complex classes like ConceptPropertyValue often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use ConceptPropertyValue, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
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| 6 | class ConceptPropertyValue extends VocabularyDataObject  | 
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| 7 | { | 
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| 8 | /** submembers */  | 
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| 9 | private $submembers;  | 
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| 10 | /** property type */  | 
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| 11 | private $type;  | 
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| 12 | /** content language */  | 
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| 13 | private $clang;  | 
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| 14 | /** whether the property value is external w.r.t. to the subject resource */  | 
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| 15 | private $external;  | 
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| 16 | |||
| 17 | public function __construct($model, $vocab, $resource, $prop, $clang = '')  | 
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| 30 | }  | 
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| 31 | }  | 
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| 32 | }  | 
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| 33 | |||
| 34 | public function __toString()  | 
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| 35 |     { | 
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| 36 | return is_string($this->getLabel()) ? $this->getLabel() : $this->getLabel()->getValue();  | 
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| 37 | }  | 
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| 38 | |||
| 39 | public function getLang()  | 
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| 42 | }  | 
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| 43 | |||
| 44 | public function getSortKey()  | 
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| 45 |     { | 
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| 46 | return strtolower($this->getLabel());  | 
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| 47 | }  | 
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| 48 | |||
| 49 | public function getLabel($lang = '', $fallbackToUri = 'uri')  | 
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| 50 |     { | 
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| 51 |         if ($this->clang) { | 
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| 52 | $lang = $this->clang;  | 
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| 53 | }  | 
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| 54 |         if ($this->vocab->getConfig()->getLanguageOrder($lang)) { | 
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| 55 |             foreach ($this->vocab->getConfig()->getLanguageOrder($lang) as $fallback) { | 
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| 56 |                 if ($this->resource->label($fallback) !== null) { | 
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| 57 | return $this->resource->label($fallback);  | 
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| 58 | }  | 
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| 59 | // We need to check all the labels in case one of them matches a subtag of the current language  | 
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| 60 |                 if ($this->resource->allLiterals('skos:prefLabel')) { | 
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| 61 |                     foreach($this->resource->allLiterals('skos:prefLabel') as $label) { | 
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| 62 | // the label lang code is a subtag of the UI lang eg. en-GB - create a new literal with the main language  | 
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| 63 |                         if ($label !== null && strpos($label->getLang(), $fallback . '-') === 0) { | 
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| 64 | return EasyRdf\Literal::create($label, $fallback);  | 
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| 65 | }  | 
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| 66 | }  | 
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| 67 | }  | 
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| 68 | }  | 
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| 69 | }  | 
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| 70 | |||
| 71 |         if ($this->resource->label($lang) !== null) { // current language | 
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| 72 | return $this->resource->label($lang);  | 
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| 73 |         } elseif ($this->resource->label($this->vocab->getConfig()->getDefaultLanguage()) !== null) { // vocab default language | 
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| 74 | return $this->resource->label($this->vocab->getConfig()->getDefaultLanguage());  | 
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| 75 |         } elseif ($this->resource->label() !== null) { // any language | 
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| 76 | return $this->resource->label();  | 
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| 77 |         } elseif ($this->resource->getLiteral('rdf:value', $lang) !== null) { // current language | 
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| 78 |             return $this->resource->getLiteral('rdf:value', $lang); | 
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| 79 |         } elseif ($this->resource->getLiteral('rdf:value') !== null) { // any language | 
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| 80 |             return $this->resource->getLiteral('rdf:value'); | 
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| 81 | }  | 
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| 82 | |||
| 83 | // see if we can find a label in another vocabulary known by the skosmos instance  | 
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| 84 | $label = $this->getExternalLabel($this->vocab, $this->getUri(), $lang);  | 
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| 85 |         if ($label) { | 
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| 86 | return $label;  | 
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| 87 | }  | 
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| 88 | |||
| 89 |         if ($fallbackToUri == 'uri') { | 
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| 90 | // return uri if no label is found  | 
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| 91 | return $this->resource->shorten() ? $this->resource->shorten() : $this->getUri();  | 
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| 92 | }  | 
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| 93 | return null;  | 
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| 94 | }  | 
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| 95 | |||
| 96 | public function getType()  | 
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| 97 |     { | 
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| 98 | return $this->type;  | 
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| 99 | }  | 
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| 100 | |||
| 101 | public function getUri()  | 
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| 104 | }  | 
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| 105 | |||
| 106 | public function getExVocab()  | 
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| 107 |     { | 
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| 108 | return $this->model->guessVocabularyFromURI($this->getUri(), $this->vocab->getId());  | 
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| 109 | }  | 
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| 110 | |||
| 111 | public function getVocab()  | 
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| 112 |     { | 
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| 113 | return $this->vocab;  | 
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| 114 | }  | 
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| 115 | |||
| 116 | public function getVocabName()  | 
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| 117 |     { | 
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| 118 | return $this->vocab->getShortName();  | 
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| 119 | }  | 
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| 120 | |||
| 121 | public function addSubMember($member, $lang = '')  | 
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| 122 |     { | 
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| 123 | $label = $member->getLabel($lang) ? $member->getLabel($lang) : $member->getLabel();  | 
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| 124 | $this->submembers[$label->getValue()] = $member;  | 
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| 125 | $this->sortSubMembers();  | 
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| 126 | }  | 
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| 127 | |||
| 128 | public function getSubMembers()  | 
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| 129 |     { | 
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| 130 |         if (empty($this->submembers)) { | 
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| 131 | return null;  | 
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| 132 | }  | 
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| 133 | |||
| 134 | return $this->submembers;  | 
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| 135 | }  | 
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| 136 | |||
| 137 | private function sortSubMembers()  | 
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| 141 | }  | 
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| 142 | |||
| 143 | }  | 
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| 144 | |||
| 145 | public function isExternal()  | 
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| 148 | }  | 
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| 149 | |||
| 150 | public function getNotation()  | 
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| 154 | }  | 
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| 155 | |||
| 156 | }  | 
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| 157 | |||
| 158 | public function isReified()  | 
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| 161 | }  | 
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| 162 | |||
| 163 | public function getReifiedPropertyValues()  | 
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| 164 |     { | 
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| 165 | $ret = array();  | 
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| 181 | }  | 
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| 182 | |||
| 184 |