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<?php |
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/* |
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* This file is part of the Laravel MultiLang package. |
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* |
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* (c) Avtandil Kikabidze aka LONGMAN <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Longman\LaravelMultiLang\Models; |
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use Illuminate\Database\Eloquent\Builder; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Database\Eloquent\Scope; |
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class LocalizableScope implements Scope |
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{ |
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/** |
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* Apply the scope to a given Eloquent query builder. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $builder |
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* @param \Illuminate\Database\Eloquent\Model $model |
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* @return void |
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*/ |
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public function apply(Builder $builder, Model $model) |
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{ |
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if (!$this->queryHasLocalizableColumn($builder)) { |
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$builder->where($model->getQualifiedLocalizableColumn(), '=', app()->getLocale()); |
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} |
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} |
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/** |
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* Check if query has "localizable" column |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $builder |
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* @return bool |
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*/ |
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protected function queryHasLocalizableColumn(Builder $builder) |
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{ |
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$wheres = $builder->getQuery()->wheres; |
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$column = $this->getLocalizableColumn($builder); |
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if (!empty($wheres)) { |
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foreach ($wheres as $where) { |
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if (isset($where['column']) && $where['column'] == $column) { |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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/** |
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* Get the "localizable" column for the builder. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $builder |
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* @return string |
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*/ |
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protected function getLocalizableColumn(Builder $builder) |
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{ |
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if (count($builder->getQuery()->joins) > 0) { |
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return $builder->getModel()->getQualifiedLocalizableColumn(); |
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} else { |
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return $builder->getModel()->getLocalizableColumn(); |
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} |
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} |
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} |
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akalongman /
laravel-multilang
