Bill.php

<?php

namespace EasyCorp\Bundle\EasyAdminBundle\Tests\Functional\Apps\DefaultApp\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;

#[ORM\Entity]
#[ORM\Table(name: '`bill`')]
class Bill
{
    #[ORM\Id]
    #[ORM\GeneratedValue]
    #[ORM\Column(type: 'integer')]
    private ?int $id = null;

    #[ORM\Column(type: 'string', length: 255)]
    private ?string $name = null;

    #[ORM\ManyToMany(targetEntity: Customer::class, inversedBy: 'bills')]
    private Collection $customers;

    public function __construct()
    {
        $this->customers = new ArrayCollection();
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getName(): ?string
    {
        return $this->name;
    }

    public function setName($name): self
    {
        $this->name = $name;

        return $this;
    }

    /**
     * @return Collection|Customer[]
     */
    public function getCustomers(): Collection
    {
        return $this->customers;
    }

    public function addCustomer(Customer $customer): self
    {
        if (!$this->customers->contains($customer)) {
            $this->customers[] = $customer;
        }

        return $this;
    }

    public function removeCustomer(Customer $customer): self
    {
        $this->customers->removeElement($customer);

        return $this;
    }
}