'WhatsApp', self::MODE_EMAIL => 'Email', self::MODE_BOTH => 'Both', ]; } public $table = 'sessions'; const CREATED_AT = 'created_at'; const UPDATED_AT = 'updated_at'; protected $dates = ['deleted_at','start_date']; protected $primaryKey = 'id'; public $fillable = [ 'type', 'code', 'number', 'start_date', 'dates', 'venue', 'address', 'videos', 'faculty', 'schedule', 'status', 'reg_count', 'reg_confirmed', 'join_link', 'feedback_link', 'survey_link', 'communication_mode', ]; }