c-cms-legacy/app/Rank.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Rank extends Model
{
    public function permissions()
    {
        return collect(json_decode($this->permissions,true));
    }

    public function permission($permission)
    {
        foreach ($this->permissions() as $perm => $value)
        {
            if ($permission == $perm)
            {
                return $value;
            }
        }

        return 0;
    }

    public function p($perm)
    {
        return $this->permission($perm);
    }
}