PHP code example of zero-to-prod / data-model-factory

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

zero-to-prod / data-model-factory example snippets

class User
{
    use \Zerotoprod\DataModelFactory\DataModel;

    public $first_name;
    public $last_name;
    public $address;
    
    public static function factory(array $states = []): UserFactory
    {
        return new UserFactory($states);
    }
}

class UserFactory
{
    use \Zerotoprod\DataModelFactory\Factory;

    /* This is the class to be instantiated with the make() method */
    protected $model = User::class;

    protected function definition(): array
    {
        return [
            'first_name' => 'John',
            'last_name' => 'N/A',
            'address' => [
                'street' => 'Memory Lane'
            ]
        ];
    }
    
    public function setStreet(string $value): self
    {
        /** Dot Syntax */
        return $this->state('address.street', $value);
    }
    
    public function setFirstName(string $value): self
    {
        /** Array Syntax */
        return $this->state(['first_name' => $value]);
    }
    
    public function setLastName(): self
    {
        /** Closure Syntax */
        return $this->state(function ($context) {
            return ['first_name' => $context['last_name']];
        });
    }
    
    /* Optionally implement for better static analysis */
    public function make(): User
    {
        return $this->instantiate();
    }
}

$User = UserFactory::factory([User::last_name => 'Doe'])
            ->setFirstName('Jane')
            ->make();
            
User::factory([User::last_name => 'Doe'])->make(); // Also works for this example

echo $User->first_name; // 'Jane'
echo $User->last_name;  // 'Doe'

$User = User::factory()
            ->set('first_name', 'John')
            ->set(['last_name' => 'Doe'])
            ->set(function ($context) {
                return ['surname' => $context['last_name']];
            })
            ->set('address.postal_code', '46789') // dot syntax for nested values 
            ->make();

echo $User->first_name;             // John
echo $User->last_name;              // Doe
echo $User->surname;                // Doe
echo $User->address->postal_code;   // 46789

class User
{
    public function __construct(public string $fist_name, public string $last_name)
    {
    }
}

class UserFactory
{
    use \Zerotoprod\DataModelFactory\Factory;

    private function definition(): array
    {
        return [
            'first_name' => 'John',
            'last_name' => 'Doe',
        ];
    }

    private function make(): User
    {
        return new User($this->context['first_name'], $this->context['last_name']);
    }
}

$User = UserFactory::factory()->make();

echo $User->first_name; // 'Jane'
echo $User->last_name;  // 'Doe'