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<?php |
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namespace LaravelFlare\Flare\Traits\ModelAdmin; |
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trait ModelQuerying |
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{ |
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/** |
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* Allows filtering of the query, for instance:. |
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* |
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* $query_filter = [ |
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* 'whereNotNull' => ['parent_id'], |
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* 'where' => ['name', 'John'], |
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* ] |
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* |
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* Would result in an Eloquent query with the following scope: |
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* Model::whereNotNull('parent_id')->where('name', 'John')->get(); |
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* |
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* @var array |
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*/ |
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protected $query_filter = []; |
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/** |
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* The number of models to return for pagination. |
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* |
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* @var int |
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*/ |
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protected $perPage = 15; |
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/** |
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* Order By - Column/Attribute to OrderBy. |
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* |
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* Primary Key of Model by default |
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* |
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* @var string |
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*/ |
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protected $orderBy; |
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/** |
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* Sort By - Either Desc or Asc. |
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* |
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* @var string |
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*/ |
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protected $sortBy; |
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/** |
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* Finds an existing Model entry and sets it to the current model. |
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* |
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* @param int $modelitem_id |
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* |
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* @return |
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*/ |
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public function find($modelitem_id) |
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{ |
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$this->model = $this->model->findOrFail($modelitem_id); |
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return $this->model; |
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} |
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/** |
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* Returns Model Items, either all() or paginated(). |
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* |
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* Filtered by any defined query filters ($query_filter) |
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* Ordered by Managed Model orderBy and sortBy methods |
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* |
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* @return |
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*/ |
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public function items() |
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{ |
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$model = $this->model; |
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if (count($this->query_filter) > 0) { |
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foreach ($this->query_filter as $filter => $parameters) { |
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if (!is_array($parameters)) { |
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$parameters = [$parameters]; |
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} |
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$model = call_user_func_array([$this->model, $filter], $parameters); |
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} |
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} |
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if ($this->orderBy()) { |
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$model = $model->orderBy( |
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$this->orderBy(), |
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$this->sortBy() |
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); |
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} |
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if ($this->perPage > 0) { |
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return $model->paginate($this->perPage); |
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} |
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return $model->all(); |
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} |
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/** |
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* Return Managed Model OrderBy. |
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* |
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* Primary key is default. |
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* |
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* @return string |
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*/ |
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public function orderBy() |
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{ |
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if (\Request::input('order')) { |
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return \Request::input('order'); |
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} |
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if ($this->orderBy) { |
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return $this->orderBy; |
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} |
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} |
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/** |
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* Return Managed Model SortBy (Asc or Desc). |
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* |
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* Descending is default. |
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* |
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* @return string |
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*/ |
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public function sortBy() |
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{ |
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if (\Request::input('sort')) { |
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return \Request::input('sort'); |
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} |
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if ($this->sortBy == 'asc') { |
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return 'asc'; |
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} |
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return 'desc'; |
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} |
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/** |
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* Get the number of models to return per page. |
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* |
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* @return int |
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*/ |
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public function getPerPage() |
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{ |
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return $this->perPage; |
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} |
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/** |
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* Set the number of models to return per page. |
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* |
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* @param int $perPage |
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*/ |
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public function setPerPage($perPage) |
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{ |
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$this->perPage = $perPage; |
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} |
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} |
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laravelflare /
flare
