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<?php |
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namespace Charcoal\Search; |
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use \RuntimeException; |
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use \Psr\Log\LoggerAwareInterface; |
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use \Psr\Log\LoggerAwareTrait; |
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/** |
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* |
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*/ |
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abstract class AbstractSearch implements SearchInterface, LoggerAwareInterface |
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{ |
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use LoggerAwareTrait; |
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/** |
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* The (raw) search results. |
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* @var array $results |
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*/ |
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private $results; |
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/** |
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* [$modelFactory description] |
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* @var [type] |
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*/ |
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protected $modelFactory; |
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/** |
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* @param array $data Class options and dependencies. |
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*/ |
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public function __construct(array $data) |
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{ |
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$this->setLogger($data['logger']); |
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$this->setModelFactory($data['modelFactory']); |
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} |
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/** |
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* [setModelFactory description] |
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* @param [type] $factory [description] |
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*/ |
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public function setModelFactory($factory) |
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{ |
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$this->modelFactory = $factory; |
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return $this; |
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} |
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/** |
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* [modelFactory description] |
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* @return [type] [description] |
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*/ |
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public function modelFactory() |
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{ |
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return $this->modelFactory; |
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} |
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/** |
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* @param string $keyword The searched-for keyword. |
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* @return array |
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*/ |
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abstract public function search($keyword); |
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/** |
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* A search is always callable (alias to the "search" method). |
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* |
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* @param string $keyword The searched-for keyword. |
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* @return array The results. |
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*/ |
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final public function __invoke($keyword) |
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{ |
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return $this->search($keyword); |
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} |
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/** |
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* @param string $resultType The type of results to search. Can be only "raw" for now. |
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* @throws RuntimeException If this method is called before a search was executed. |
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* @return array The results from the last search operation. |
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*/ |
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final public function lastResults($resultType = 'raw') |
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{ |
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if ($this->results === null) { |
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throw new RuntimeException( |
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'Search was never performed' |
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); |
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} |
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if ($resultType === 'raw') { |
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return $this->lastResults; |
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} |
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} |
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/** |
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* @param array $results The (raw) search results. |
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* @return void |
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*/ |
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final protected function setResults(array $results) |
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{ |
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$this->results = $results; |
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} |
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} |
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