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<?php |
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namespace Itstructure\LaRbac\Models; |
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use Illuminate\Support\Str; |
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use Illuminate\Database\Eloquent\Model; |
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/** |
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* Class Role |
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* |
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* @package Itstructure\LaRbac\Models |
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* |
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* @author Andrey Girnik <[email protected]> |
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*/ |
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class Role extends Model |
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{ |
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const ADMIN_ROLE = 'admin'; |
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const MANAGER_ROLE = 'manager'; |
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const EDITOR_ROLE = 'editor'; |
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const USER_ROLE = 'user'; |
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/** |
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* @var array |
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*/ |
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protected $fillable = [ |
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'name', 'slug', 'description', 'permissions' |
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]; |
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/** |
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* @var string |
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*/ |
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private $_userModelClass; |
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/** |
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* @var array |
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*/ |
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private $_permissions; |
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/** |
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* Role constructor. |
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* @param array $attributes |
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*/ |
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public function __construct(array $attributes = []) |
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{ |
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$this->_userModelClass = config('rbac.userModelClass'); |
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parent::__construct($attributes); |
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} |
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/** |
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* Synchronize role permissions after save model. |
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* @param array $options |
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* @return bool |
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*/ |
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public function save(array $options = []) |
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{ |
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if (!parent::save($options)) { |
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return false; |
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} |
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if (null !== $this->_permissions) { |
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$this->permissions()->sync($this->_permissions); |
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} |
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return true; |
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} |
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/** |
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* Get users by relation. |
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* @return \Illuminate\Database\Eloquent\Relations\BelongsToMany |
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*/ |
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public function users() |
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{ |
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return $this->belongsToMany($this->_userModelClass, 'user_role', 'role_id', 'user_id')->withTimestamps(); |
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} |
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/** |
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* Set name. |
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* Set slug by name. |
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* @param $value |
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* @return void |
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*/ |
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public function setNameAttribute($value) |
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{ |
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$this->attributes['name'] = $value; |
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$this->attributes['slug'] = Str::slug($value, '-'); |
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} |
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/** |
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* Set permissions. |
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* @param $value |
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* @return void |
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*/ |
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public function setPermissionsAttribute($value) |
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{ |
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$this->_permissions = $value; |
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} |
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/** |
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* Get permissions by relation. |
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* @return \Illuminate\Database\Eloquent\Relations\BelongsToMany |
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*/ |
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public function permissions() |
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{ |
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return $this->belongsToMany(Permission::class, 'role_permission', 'role_id', 'permission_id')->withTimestamps(); |
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} |
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/** |
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* Check if role has permissions, transferred to the function. |
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* @param array $permissions |
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* @return bool |
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*/ |
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public function hasAccess(array $permissions) : bool |
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{ |
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foreach ($permissions as $permission) { |
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if ($this->hasPermission($permission)) { |
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return true; |
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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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* Check if role has single permission, transferred to the function. |
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* @param string $permission |
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* @return bool |
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*/ |
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private function hasPermission(string $permission) : bool |
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{ |
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return in_array($permission, $this->permissions()->pluck('slug')->toArray()); |
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} |
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} |
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itstructure /
laravel-rbac
