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<?php |
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/* |
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* This file is part of the Laravel Platfourm 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\Platfourm\Database\Eloquent\Traits; |
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use Longman\Platfourm\Contracts\Auth\AuthUserService; |
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trait SoftDeletes |
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{ |
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/** |
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* Indicates if the model is currently force deleting. |
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* |
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* @var bool |
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*/ |
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protected $forceDeleting = false; |
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/** |
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* Boot the soft deleting trait for a model. |
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* |
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* @return void |
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*/ |
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public static function bootSoftDeletes() |
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{ |
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static::addGlobalScope(new SoftDeletingScope); |
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} |
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/** |
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* Force a hard delete on a soft deleted model. |
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* |
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* @return bool|null |
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*/ |
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public function forceDelete() |
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{ |
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$this->forceDeleting = true; |
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$deleted = $this->delete(); |
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$this->forceDeleting = false; |
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return $deleted; |
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} |
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/** |
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* Perform the actual delete query on this model instance. |
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* |
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* @return mixed |
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*/ |
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protected function performDeleteOnModel() |
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{ |
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if ($this->forceDeleting) { |
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return $this->newQueryWithoutScopes()->where($this->getKeyName(), $this->getKey())->forceDelete(); |
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} |
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return $this->runSoftDelete(); |
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} |
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/** |
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* Perform the actual delete query on this model instance. |
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* |
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* @return void |
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*/ |
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protected function runSoftDelete() |
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{ |
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$query = $this->newQueryWithoutScopes()->where($this->getKeyName(), $this->getKey()); |
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$this->{$this->getDeletedAtColumn()} = $time = $this->freshTimestamp(); |
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$update = [ |
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$this->getDeletedAtColumn() => $this->fromDateTime($time), |
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]; |
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$userService = app()->make(AuthUserService::class); |
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if ($userService->check()) { |
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$this->{$this->getDeletedByColumn()} = $userService->user()->id; |
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$update[$this->getDeletedByColumn()] = $userService->user()->id; |
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} |
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$query->update($update); |
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} |
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/** |
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* Restore a soft-deleted model instance. |
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* |
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* @return bool|null |
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*/ |
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public function restore() |
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{ |
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// If the restoring event does not return false, we will proceed with this |
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// restore operation. Otherwise, we bail out so the developer will stop |
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// the restore totally. We will clear the deleted timestamp and save. |
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if ($this->fireModelEvent('restoring') === false) { |
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return false; |
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} |
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$this->{$this->getDeletedAtColumn()} = null; |
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$this->{$this->getDeletedByColumn()} = null; |
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// Once we have saved the model, we will fire the "restored" event so this |
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// developer will do anything they need to after a restore operation is |
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// totally finished. Then we will return the result of the save call. |
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$this->exists = true; |
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$result = $this->save(); |
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$this->fireModelEvent('restored', false); |
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return $result; |
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} |
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/** |
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* Determine if the model instance has been soft-deleted. |
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* |
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* @return bool |
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*/ |
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public function trashed() |
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{ |
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return !is_null($this->{$this->getDeletedAtColumn()}); |
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} |
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/** |
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* Get a new query builder that includes soft deletes. |
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* |
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* @return \Illuminate\Database\Eloquent\Builder|static |
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*/ |
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public static function withTrashed() |
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{ |
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return (new static)->newQueryWithoutScope(new SoftDeletingScope); |
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} |
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/** |
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* Get a new query builder that only includes soft deletes. |
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* |
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* @return \Illuminate\Database\Eloquent\Builder|static |
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*/ |
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public static function onlyTrashed() |
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{ |
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$instance = new static; |
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$column = $instance->getQualifiedDeletedAtColumn(); |
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return $instance->newQueryWithoutScope(new SoftDeletingScope)->whereNotNull($column); |
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} |
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/** |
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* Register a restoring model event with the dispatcher. |
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* |
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* @param \Closure|string $callback |
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* @return void |
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*/ |
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public static function restoring($callback) |
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{ |
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static::registerModelEvent('restoring', $callback); |
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} |
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/** |
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* Register a restored model event with the dispatcher. |
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* |
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* @param \Closure|string $callback |
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* @return void |
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*/ |
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public static function restored($callback) |
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{ |
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static::registerModelEvent('restored', $callback); |
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} |
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/** |
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* Get the name of the "deleted at" column. |
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* |
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* @return string |
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*/ |
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public function getDeletedAtColumn() |
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{ |
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return defined('static::DELETED_AT') ? static::DELETED_AT : 'deleted_at'; |
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} |
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/** |
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* Get the name of the "deleted by" column. |
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* |
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* @return string |
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*/ |
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public function getDeletedByColumn() |
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{ |
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return defined('static::DELETED_BY') ? static::DELETED_BY : 'deleted_by'; |
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} |
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/** |
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* Get the fully qualified "deleted at" column. |
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* |
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* @return string |
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*/ |
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public function getQualifiedDeletedAtColumn() |
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{ |
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return $this->getTable() . '.' . $this->getDeletedAtColumn(); |
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} |
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/** |
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* Get the fully qualified "deleted by" column. |
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* |
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* @return string |
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*/ |
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public function getQualifiedDeletedByColumn() |
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{ |
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return $this->getTable() . '.' . $this->getDeletedByColumn(); |
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} |
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} |
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This check marks calls to methods that do not seem to exist on an object.
This is most likely the result of a method being renamed without all references to it being renamed likewise.