<?php

namespace Catalyst\AuthBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

// base User class
abstract class User
{
	// NOTE: doctrine annotations for roles have to be declared on the child class
    protected $roles;

	/**
	 * @ORM\Column(type="boolean")
	 */
    protected $enabled;

    public function __construct()
    {
        $this->roles = new ArrayCollection();
        $this->enabled = true;
    }

    // array of string roles, needed by symfony
    public function getRoles()
    {
        $str_roles = [];
        foreach ($this->roles as $role)
            $str_roles[] = $role->getID();

        return $str_roles;
    }

    public function getRoleObjects()
    {
        return $this->roles;
    }

    public function addRole(Role $role)
    {
        $this->roles->add($role);
        return $this;
    }

    public function clearRoles()
    {
        $this->roles->clear();
        return $this;
    }

    public function setEnabled($enabled = true)
    {
        $this->enabled = $enabled;
        return $this;
    }

    public function isEnabled()
    {
        return $this->enabled;
    }
}