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<?php |
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namespace hamburgscleanest\DataTables\Models\DataComponents\Search; |
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use Illuminate\Database\Eloquent\Builder; |
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/** |
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* Class FulltextSearch |
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* @package hamburgscleanest\DataTables\Models\DataComponents\Search |
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*/ |
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class FulltextSearch extends DataSearch { |
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/** @var string */ |
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private $_mode; |
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/** @var string */ |
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private $_databaseDriver; |
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/** |
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* FulltextSearch constructor. |
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* @param array $searchableFields |
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* @param string|null $mode |
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*/ |
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public function __construct(array $searchableFields = [], string $mode = null) |
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{ |
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parent::__construct($searchableFields); |
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$this->_mode = $mode; |
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$this->_databaseDriver = \config('database.connections.' . \config('database.default') . '.driver'); |
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} |
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/** |
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* Set the mode for the full text search. |
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* Available modes: |
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* "IN NATURAL LANGUAGE MODE", "IN BOOLEAN MODE", "WITH QUERY EXPANSION" |
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* @see https://dev.mysql.com/doc/refman/5.7/en/fulltext-search.html |
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* |
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* @param string $mode |
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* @return DataSearch |
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*/ |
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public function setMode(string $mode) : DataSearch |
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{ |
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$this->_mode = $mode; |
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return $this; |
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} |
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/** |
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* @param Builder $queryBuilder |
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* @param string $value |
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* @return void |
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*/ |
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protected function _searchFields(Builder $queryBuilder, string $value) : void |
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{ |
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$queryBuilder->orWhereRaw($this->_getMatchQuery($value)); |
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} |
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/** |
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* This has to be improved. |
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* @param string $value |
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* @return string |
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*/ |
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private function _getMatchQuery(string $value) : string |
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{ |
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if ($this->_databaseDriver === 'sqlite') |
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{ |
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$query = ' MATCH \'' . $value . '\''; |
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$matchQuery = ''; |
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foreach ($this->_searchableFields as $field) |
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{ |
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$matchQuery .= $field . $query; |
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} |
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return $matchQuery; |
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} |
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return 'MATCH(' . \implode(',', $this->_searchableFields) . ') AGAINST (\'' . $value . '\'' . (!empty($this->_mode) ? $this->_mode : '') . ')'; |
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} |
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} |
hamburgscleanest /
data-tables
This check looks for the generic type
arrayas a return type and suggests a more specific type. This type is inferred from the actual code.