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<?php |
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namespace Itstructure\GridView\Helpers; |
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use Itstructure\GridView\Columns\ActionColumn; |
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use Itstructure\GridView\Columns\BaseColumn; |
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use Illuminate\Http\Request; |
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/** |
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* Class SortHelper |
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* @package Itstructure\GridView\Helpers |
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*/ |
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class SortHelper |
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{ |
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const SORT_ASC = 'asc'; |
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const SORT_DESC = 'desc'; |
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/** |
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* Build sort link for model entry. |
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* @param Request $request |
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* @param BaseColumn|ActionColumn $column_obj |
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* @return string |
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*/ |
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public static function getSortableLink(Request $request, $column_obj): string |
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{ |
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if ($column_obj->getSort() === false || $column_obj instanceof ActionColumn) { |
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return ''; |
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} |
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$sortQuery = $request->get('sort', null); |
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if (is_null($sortQuery)) { |
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return $request->fullUrlWithQuery([ |
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'sort' => $column_obj->getSort(), |
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]); |
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} |
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if ($sortQuery == $column_obj->getSort()) { |
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return $request->fullUrlWithQuery([ |
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'sort' => '-' . $column_obj->getSort(), |
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]); |
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} |
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if ($sortQuery == ('-' . $column_obj->getSort())) { |
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return $request->fullUrlWithQuery([ |
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'sort' => $column_obj->getSort(), |
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]); |
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} |
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return $request->fullUrlWithQuery([ |
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'sort' => $column_obj->getSort(), |
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]); |
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} |
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/** |
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* @param Request $request |
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* @return string |
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*/ |
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public static function getSortColumn(Request $request): string |
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{ |
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$column = $request->get('sort'); |
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return str_replace('-', '', $column); |
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} |
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/** |
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* @param Request $request |
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* @return string |
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*/ |
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public static function getDirection(Request $request): string |
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{ |
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$pos = mb_strpos($request->get('sort'), '-'); |
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if ($pos === 0) { |
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return self::SORT_DESC; |
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} |
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return self::SORT_ASC; |
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} |
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} |
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itstructure /
laravel-grid-view
