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<?php |
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namespace BOTK\Model; |
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class Thing extends AbstractModel implements \BOTK\ModelInterface |
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{ |
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protected static $DEFAULT_OPTIONS = array( |
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'uri' => array( |
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'filter' => FILTER_CALLBACK, |
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'options' => '\BOTK\Filters::FILTER_VALIDATE_URI', |
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'flags' => FILTER_REQUIRE_SCALAR, |
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), |
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'base' => array( |
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'default' => 'urn:local:', |
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'filter' => FILTER_CALLBACK, |
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'options' => '\BOTK\Filters::FILTER_VALIDATE_URI', |
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'flags' => FILTER_REQUIRE_SCALAR, |
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), |
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'id' => array( |
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'filter' => FILTER_CALLBACK, |
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'options' => '\BOTK\Filters::FILTER_SANITIZE_ID', |
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'flags' => FILTER_REQUIRE_SCALAR, |
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), |
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'page' => array( |
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'filter' => FILTER_CALLBACK, |
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'options' => '\BOTK\Filters::FILTER_SANITIZE_HTTP_URL', |
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'flags' => FILTER_FORCE_ARRAY, |
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), |
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'homepage' => array( |
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'filter' => FILTER_CALLBACK, |
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'options' => '\BOTK\Filters::FILTER_SANITIZE_HTTP_URL', |
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'flags' => FILTER_FORCE_ARRAY, |
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), |
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'disambiguatingDescription'=> array( |
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'filter' => FILTER_DEFAULT, |
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'flags' => FILTER_FORCE_ARRAY, |
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), |
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'subject' => array( |
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'filter' => FILTER_CALLBACK, |
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'options' => '\BOTK\Filters::FILTER_VALIDATE_URI', |
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'flags' => FILTER_FORCE_ARRAY, |
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), |
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'image' => array( |
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'filter' => FILTER_CALLBACK, |
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'options' => '\BOTK\Filters::FILTER_SANITIZE_HTTP_URL', |
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'flags' => FILTER_FORCE_ARRAY, |
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), |
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'sameas' => array( |
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'filter' => FILTER_CALLBACK, |
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'options' => '\BOTK\Filters::FILTER_VALIDATE_URI', |
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'flags' => FILTER_FORCE_ARRAY, |
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), |
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'name' => array( |
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'filter' => FILTER_DEFAULT, |
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'flags' => FILTER_FORCE_ARRAY, |
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), |
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'alternateName' => array( |
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'filter' => FILTER_DEFAULT, |
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'flags' => FILTER_FORCE_ARRAY, |
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), |
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'description' => array( |
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'filter' => FILTER_DEFAULT, |
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'flags' => FILTER_FORCE_ARRAY, |
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), |
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'similarName' => array( |
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'filter' => FILTER_CALLBACK, |
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'options' => '\BOTK\Filters::FILTER_VALIDATE_URI', |
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'flags' => FILTER_FORCE_ARRAY |
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), |
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); |
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/** |
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* a generic implementation that use uri, base and id property (all optionals) |
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*/ |
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public function getUri() |
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{ |
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if(!empty($this->data['uri'])){ |
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$uri = $this->data['uri']; |
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} elseif(!empty($this->data['base'])) { |
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$idGenerator=$this->uniqueIdGenerator; |
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$uri = $this->data['base']; |
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$uri.=empty($this->data['id'])?$idGenerator($this->data):$this->data['id']; |
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} else{ |
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$idGenerator=$this->uniqueIdGenerator; |
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$uri = 'urn:local:botk:'.$idGenerator($this->data); |
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} |
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return $uri; |
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} |
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10 |
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public function asTurtleFragment() |
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{ |
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if(is_null($this->rdf)) { |
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$uri = $this->getUri(); |
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// serialize uri properies |
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$this->rdf = "<$uri> "; |
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foreach (array( |
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'page' => 'foaf:page', |
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'homepage' => 'foaf:homepage', |
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'subject' => 'skos:subject', |
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'image' => 'schema:image', |
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'sameAs' => 'owl:sameAs', |
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) as $uriVar=>$property) { |
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if(!empty($this->data[$uriVar])){ |
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$this->addFragment("$property <%s>;", $this->data[$uriVar],false); |
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} |
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} |
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// serialize string properies |
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foreach(array( |
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'id' => 'dct:identifier', |
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'disambiguatingDescription' => 'schema:disambiguatingDescription', |
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'name' => 'schema:name', |
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'alternateName' => 'schema:alternateName', |
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'description' => 'schema:description', |
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) as $stringVar=>$property) { |
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if(!empty($this->data[$stringVar])){ |
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$this->addFragment("$property \"%s\";", $this->data[$stringVar]); |
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} |
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} |
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10 |
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if($this->tripleCount){ |
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$this->rdf = substr($this->rdf, 0, -1).'.'; |
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} else { |
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$this->rdf = ''; // no serialize if uri has no attributes |
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} |
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} |
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10 |
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return $this->rdf; |
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} |
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} |
linkeddatacenter /
BOTK-core
