Convert collection to key value collection-CodePudding

I have the following collection:

$configuration = DB::table('configuration')->get();

Illuminate\Support\Collection {#562 ▼
  #items: array:7 [▼
    0 => {#1447 ▼
       "configuration_name": "assign_device_email_addresses"
       "configuration_value": "[email protected]|[email protected]"
    }
    1 => {#1357 ▼
       "configuration_name": "helpdesk_platform_url"
       "configuration_value": "https://clouddesk.com/app/itdesk/ui/requests/{helpdeskurl}/details"
    }
    2 => {#1446 ▼
       "configuration_name": "mail_encryption"
       "configuration_value": "tls"
    }
    3 => {#563 ▼
       "configuration_name": "mail_host"
       "configuration_value": "exampleserver.example.com"
    }
    4 => {#1292 ▼
       "configuration_name": "mail_password"
       "configuration_value": "encrypted_password"
    }
    5 => {#1291 ▼
       "configuration_name": "mail_port"
       "configuration_value": "465"
    }
    6 => {#885 ▼
       "configuration_name": "mail_username"
       "configuration_value": "mobiles"
    }
  ]
}

With this structure I can only access each item via the following statements:

  $configuration[0]->configuration_name
  $configuration[0]->configuration_value
  $configuration[1]->configuration_name
  $configuration[1]->configuration_value
etc.

I want to be able to access it via:

  $configuration->assign_device_email returning "[email protected]|[email protected]".
  $configuration->mail_host returning "exampleserver.example.com".
etc.

How can I can convert this collection so that I can access each property value via it's configuration_name?

I have tried the below which got me closer, but I still can't access it via statements like: $configuration->mail_port etc.

$configuration2 = DB::table('configuration')->get()
    ->mapWithKeys(function($configuration2){
            return [$configuration2->configuration_name => $configuration2->configuration_value]; 
    });

I think this fails as the above statement still returns an array:

Illuminate\Support\Collection {#1500 ▼
  #items: array:7 [▼
    "assign_device_email_addresses" => "[email protected]|[email protected]"
    "helpdesk_platform_url" => "https://clouddesk.com/app/itdesk/ui/requests/{helpdeskurl}/details"
    "mail_encryption" => "tls"
    "mail_host" => "exampleserver.example.com"
    "mail_password" => "encrypted_password"
    "mail_port" => "465"
    "mail_username" => "mobiles"
  ]
}

Anyone have any ideas? I feel like I am getting closer with it, but collections confuse me a bit.

I think I am essentially after something like this:

Illuminate\Support\Collection {#1507 ▼
     "assign_device_email_addresses" : "[email protected]"
     "helpdesk_platform_url" : "https://cloudesk.com/app/itdesk/ui/requests/{helpdeskurl}/details"
     "mail_encryption" : "tls"
     "mail_host" : "[email protected]"
     "mail_password" : "encrypted_password"
     "mail_port" : "465"
     "mail_username" : "mobiles"
}

CodePudding user response：

You can Arr helper to map in key value:

$configuration = DB::table('configuration')->get();
$configuration =  Arr::pluck($configuration, 'configuration_value','configuration_name');

also, add below line to import class:

use Illuminate\Support\Arr;