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<?php |
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namespace niclasleonbock\Eloquent; |
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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 ActivatableScope 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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* @return void |
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*/ |
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public function apply(Builder $builder, Model $model) |
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{ |
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$builder->whereNotNull($model->getQualifiedActivatedAtColumn()); |
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$builder->macro('withDeactivated', function (Builder $builder) { |
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$this->remove($builder); |
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return $builder; |
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}); |
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$builder->macro('onlyDeactivated', function (Builder $builder) { |
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$model = $builder->getModel(); |
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$this->remove($builder); |
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$builder |
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->getQuery() |
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->whereNotNull($model->getQualifiedActivatedAtColumn()); |
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return $builder; |
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}); |
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} |
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/** |
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* Remove the scope from the given Eloquent query builder. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $builder |
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* @return void |
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*/ |
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public function remove(Builder $builder) |
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{ |
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$column = $builder->getModel()->getQualifiedActivatedAtColumn(); |
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$query = $builder->getQuery(); |
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foreach ((array) $query->wheres as $key => $where) { |
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if ($this->isActivatedConstraint($where, $column)) { |
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unset($query->wheres[$key]); |
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$query->wheres = array_values($query->wheres); |
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} |
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} |
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} |
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/** |
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* Determine if the given where clause is an activated constraint. |
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* |
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* @param array $where |
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* @param string $column |
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* @return bool |
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*/ |
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protected function isActivatedConstraint(array $where, $column) |
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{ |
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return $where['type'] == 'NotNull' && $where['column'] == $column; |
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} |
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} |
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niclasleonbock /
eloquent-activatable
