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<?php |
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namespace BestServedCold\LaravelZendSearch\Laravel; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Support\Facades\App; |
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/** |
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* Class SearchTrait |
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* @package BestServedCold\LaravelZendSearch\Laravel |
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*/ |
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trait SearchTrait |
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{ |
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/** |
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* @var array $searchFields |
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*/ |
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private static $searchFields = []; |
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/** |
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* @var array $boostFields |
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*/ |
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private static $boostFields = []; |
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/** |
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* Set up |
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* |
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* @throws \Exception |
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* @return void |
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*/ |
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private static function setup() |
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{ |
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// Ignoring PHP bug #53727 here, Eloquent Models implement several interfaces. |
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if (!is_subclass_of(static::class, Model::class)) { |
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throw new \Exception( |
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'SearchTrait must only be used with Eloquent models, ['.get_called_class().'] used.' |
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); |
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} |
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static::searchFields(); |
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} |
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/** |
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* Search Fields |
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* |
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* This should never get called. If it does get called, then it means that the Model which is using |
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* "SearchTrait" has not declared a "searchFields" method and made it static. |
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* |
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* @throws \Exception |
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*/ |
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private static function searchFields() |
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{ |
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throw new \Exception("Method [searchFields] must exist and be static."); |
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} |
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/** |
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* @param array $fields |
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*/ |
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public static function setSearchFields(array $fields) |
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{ |
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self::$searchFields = $fields; |
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} |
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/** |
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* @return array |
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*/ |
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public static function getSearchFields() |
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{ |
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return self::$searchFields; |
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} |
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/** |
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* @param array $fields |
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* @throws \Exception |
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*/ |
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public static function setBoostFields(array $fields) |
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{ |
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if (!array_filter($fields, function($value) { |
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return is_int($value) || is_float($value); |
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})) { |
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throw new \Exception('Boost field values must be integers or floats.'); |
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} |
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self::$boostFields = $fields; |
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} |
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/** |
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* @return array |
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*/ |
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public static function getBoostFields() |
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{ |
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return self::$boostFields; |
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} |
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/** |
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* @return mixed |
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*/ |
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public static function search() |
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{ |
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self::setup(); |
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$search = App::make(Search::class); |
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$search->model(new static); |
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return $search; |
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} |
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/** |
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* @return void |
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*/ |
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public static function bootSearchTrait() |
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{ |
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self::setup(); |
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$store = App::make(Store::class); |
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self::saved(self::insertCallback($store)); |
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self::deleting(self::deleteCallback($store)); |
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} |
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/** |
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* @param Store $store |
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* @return \Closure |
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*/ |
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private static function insertCallback(Store $store) |
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{ |
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return function(Model $model) use ($store) { |
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$store->model($model); |
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$store->insertModel($model); |
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}; |
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} |
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/** |
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* @param Store $store |
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* @return \Closure |
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*/ |
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private static function deleteCallback(Store $store) |
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{ |
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return function(Model $model) use ($store) { |
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$store->model($model); |
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$store->deleteModel($model); |
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}; |
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} |
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} |
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nark3d /
LaravelZendSearch
