CakePHP 3.7.5 Retrive data of a field into the controller

Question

I apologize in advance if I am opening a question that may have already been asked, but I don't think I have found any results.

I have a problem with the following CakePHP code portion:

$unavailable_resource_ids = $this->Resources->Unavailabilities
    ->find()
    ->select(['resource_id'])
    ->matching('Bookings', function ($q) {
        return $q->where([
            'Bookings.booking_status_id NOT IN ' => [6, 4, 3]
        ]);
    })
    ->where([
        'OR' => [
            [
                'Unavailabilities.start <= :start_date',
                'DATE_ADD(Unavailabilities.end, INTERVAL '. $recovery_time .') >= :end_date'
            ],
            [
                'Unavailabilities.start <= :start_date',
                'DATE_ADD(Unavailabilities.end, INTERVAL '. $recovery_time .') BETWEEN :start_date AND :end_date'
            ],
            [
                'Unavailabilities.start BETWEEN :start_date AND :end_date',
                'DATE_ADD(Unavailabilities.end, INTERVAL '. $recovery_time .') >= :end_date'
            ],
            [
                'Unavailabilities.start >= :start_date',
                'DATE_ADD(Unavailabilities.end, INTERVAL '. $recovery_time .') <= :end_date'
            ]
        ]
    ])
    ->bind(':start_date', $start_date_object, 'datetime')
    ->bind(':end_date', $end_date_object, 'datetime');

I need to provide the appropriate value to the variable recovery_time, which will be extracted from the resources table, however I have not been able to resolve the issue.

Table resources column:

id, description, model, recovery_time, etc....

I need the recovery_time value to be inserted into the variable recovery_time, which can be 1 day, 1 week etc.

I got a solution, i have added a sub query into the INTERVAL, here is the code, maybe can be useful for someone else.

$unavailable_resource_ids = $this->Resources->Unavailabilities
->find()
->select(['resource_id'])
->matching('Bookings', function ($q) {
  return $q->where(['Bookings.booking_status_id NOT IN ' => [6, 4, 3]]);
  })
->where([
  'OR' => [
  ['Unavailabilities.start <= :start_date', 'DATE_ADD(Unavailabilities.end,     INTERVAL (SELECT resources.recovery_time FROM resources WHERE id = Unavailabilities.resource_id) DAY) >= :end_date'],
  ['Unavailabilities.start <= :start_date', 'DATE_ADD(Unavailabilities.end, INTERVAL (SELECT resources.recovery_time FROM resources WHERE id = Unavailabilities.resource_id) DAY) BETWEEN :start_date AND :end_date'],
  ['Unavailabilities.start BETWEEN :start_date AND :end_date', 'DATE_ADD(Unavailabilities.end, INTERVAL (SELECT resources.recovery_time FROM resources WHERE id = Unavailabilities.resource_id) DAY )  >= :end_date'],
  ['Unavailabilities.start >= :start_date', 'DATE_ADD(Unavailabilities.end, INTERVAL (SELECT resources.recovery_time FROM resources WHERE id = Unavailabilities.resource_id) DAY) <= :end_date']
]
])
->bind(':start_date', $start_date_object, 'datetime')
->bind(':end_date', $end_date_object, 'datetime');`