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<?php | ||
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namespace Mapped\Extension; | ||
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use Mapped\Mapping; | ||
use Mapped\ValidationException; | ||
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/** | ||
* Form. | ||
*/ | ||
class Form implements \ArrayAccess | ||
{ | ||
private $mapping; | ||
private $children = []; | ||
private $value; | ||
private $data; | ||
private $errors = []; | ||
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/** | ||
* Constructor. | ||
* | ||
* @param Mapping $mapping The mapping object | ||
* @param Form[] $children An array of form objects | ||
*/ | ||
public function __construct(Mapping $mapping, array $children = []) | ||
{ | ||
$this->mapping = $mapping; | ||
$this->children = $children; | ||
} | ||
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/** | ||
* Binds the given data to the form. | ||
* | ||
* @param mixed $data The submitted data | ||
*/ | ||
public function bind($data) | ||
{ | ||
try { | ||
$this->data = $this->mapping->apply($data); | ||
} catch (ValidationException $e) { | ||
$this->errors = $e->getErrors(); | ||
} | ||
} | ||
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/** | ||
* Fills the form. | ||
* | ||
* @param mixed $data The data | ||
*/ | ||
public function fill($data) | ||
{ | ||
$this->value = $this->mapping->unapply($data); | ||
} | ||
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/** | ||
* Returns true if this form is valid, otherwise false. | ||
* | ||
* @return bool | ||
*/ | ||
public function isValid() | ||
{ | ||
return 0 === count($this->errors); | ||
} | ||
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/** | ||
* Sets data. | ||
* | ||
* @param mixed $data Some data | ||
*/ | ||
public function setData($data) | ||
{ | ||
$this->data = $data; | ||
} | ||
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/** | ||
* Gets the data (the applied result). | ||
* | ||
* return mixed | ||
*/ | ||
public function getData() | ||
{ | ||
return $this->data; | ||
} | ||
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/** | ||
* Sets value. | ||
* | ||
* @param mixed $value Some value | ||
*/ | ||
public function setValue($value) | ||
{ | ||
$this->value = $value; | ||
} | ||
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/** | ||
* Gets the value (The unapplied result). | ||
* | ||
* @return mixed | ||
*/ | ||
public function getValue() | ||
{ | ||
return $this->value; | ||
} | ||
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/** | ||
* Sets errors. | ||
* | ||
* @param Error[] $errors An array of error objects | ||
*/ | ||
public function setErrors(array $errors) | ||
{ | ||
$this->errors = $errors; | ||
} | ||
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/** | ||
* Gets the errors. | ||
* | ||
* @return Error[] | ||
*/ | ||
public function getErrors() | ||
{ | ||
return $this->errors; | ||
} | ||
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/** | ||
* {@inheritdoc} | ||
*/ | ||
public function offsetGet($offset) | ||
{ | ||
if ($this->offsetExists($offset)) { | ||
return $this->children[$offset]; | ||
} | ||
} | ||
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/** | ||
* {@inheritdoc} | ||
*/ | ||
public function offsetExists($offset) | ||
{ | ||
return isset($this->children[$offset]); | ||
} | ||
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/** | ||
* {@inheritdoc} | ||
*/ | ||
public function offsetSet($offset, $value) | ||
{ | ||
throw new \RuntimeException('Not implemented'); | ||
} | ||
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/** | ||
* {@inheritdoc} | ||
*/ | ||
public function offsetUnset($offset) | ||
{ | ||
throw new \RuntimeException('Not implemented'); | ||
} | ||
} |
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<?php | ||
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namespace Mapped\Extension; | ||
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use Mapped\ExtensionInterface; | ||
use Mapped\Mapping; | ||
use Mapped\Events; | ||
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/** | ||
* Forms. | ||
*/ | ||
class Forms implements ExtensionInterface | ||
{ | ||
/** | ||
* Returns a form. | ||
* | ||
* @param Mapping $mapping The mapping object | ||
* | ||
* @return Form | ||
*/ | ||
public function form(Mapping $mapping) | ||
{ | ||
$children = array_map(function (Mapping $child) { | ||
return $child->form(); | ||
}, $mapping->getChildren()); | ||
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$form = new Form($mapping, $children); | ||
$emitter = $mapping->getEmitter(); | ||
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$emitter->on(Events::APPLIED, function ($data) use ($form) { | ||
$form->setData($data->getResult()); | ||
$form->setValue($data->getInput()); | ||
$form->setErrors($data->getErrors()); | ||
}); | ||
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$emitter->on(Events::UNAPPLIED, function ($data) use ($form) { | ||
$form->setValue($data->getResult()); | ||
}); | ||
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return $form; | ||
} | ||
} |
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<?php | ||
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namespace Mapped\Tests\Extension; | ||
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use Mapped\Extension\Form; | ||
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class FormTest extends \PHPUnit_Framework_TestCase | ||
{ | ||
public function testOffsetGetAndExists() | ||
{ | ||
$mapping = $this->getMockBuilder('Mapped\Mapping') | ||
->disableOriginalConstructor() | ||
->getMock(); | ||
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$form = new Form($mapping, [ | ||
'foo' => new Form($mapping), | ||
'bar' => new Form($mapping), | ||
]); | ||
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$this->assertNotNull($form['foo']); | ||
$this->assertNull($form['baz']); | ||
$this->assertTrue(isset($form['foo'])); | ||
$this->assertFalse(isset($form['baz'])); | ||
} | ||
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public function testOffsetSet() | ||
{ | ||
$this->setExpectedException('RuntimeException'); | ||
$mapping = $this->getMockBuilder('Mapped\Mapping') | ||
->disableOriginalConstructor() | ||
->getMock(); | ||
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$form = new Form($mapping); | ||
$form['foo'] = $form; | ||
} | ||
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public function testOffsetUnset() | ||
{ | ||
$this->setExpectedException('RuntimeException'); | ||
$mapping = $this->getMockBuilder('Mapped\Mapping') | ||
->disableOriginalConstructor() | ||
->getMock(); | ||
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$form = new Form($mapping); | ||
unset($form['foo']); | ||
} | ||
} |
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<?php | ||
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namespace Mapped\Tests\Extension; | ||
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use Mapped\Factory; | ||
use Mapped\Tests\Fixtures\User; | ||
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class FormsTest extends \PHPUnit_Framework_TestCase | ||
{ | ||
public function testA() | ||
{ | ||
$factory = new Factory([new \Mapped\Extension\Forms]); | ||
$mapping = $factory->mapping([ | ||
'username' => $factory->mapping(), | ||
'password' => $factory->mapping(), | ||
], function ($username, $password) { | ||
return new User($username, $password); | ||
}, function (User $user) { | ||
return [ | ||
'username' => $user->username, | ||
'password' => $user->password, | ||
]; | ||
}); | ||
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$form = $mapping->form(); | ||
$form->bind([ | ||
'username' => 'dennis', | ||
'password' => 'passwd', | ||
]); | ||
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$this->assertTrue($form->isValid()); | ||
$this->assertInstanceOf('Mapped\Tests\Fixtures\User', $form->getData()); | ||
$this->assertSame('dennis', $form['username']->getData()); | ||
$this->assertSame('passwd', $form['password']->getData()); | ||
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$form->fill($form->getData()); | ||
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$this->assertSame([ | ||
'username' => 'dennis', | ||
'password' => 'passwd', | ||
], $form->getValue()); | ||
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$this->assertSame('dennis', $form['username']->getValue()); | ||
$this->assertSame('passwd', $form['password']->getValue()); | ||
} | ||
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public function testB() | ||
{ | ||
$factory = new Factory([new \Mapped\Extension\Forms]); | ||
$mapping = $factory->mapping([ | ||
'username' => $factory->mapping()->notEmpty(), | ||
'password' => $factory->mapping(), | ||
], function ($username, $password) { | ||
return new User($username, $password); | ||
}); | ||
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$form = $mapping->form(); | ||
$form->bind(['username' => '']); | ||
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$this->assertFalse($form->isValid()); | ||
$this->assertCount(2, $form->getErrors()); | ||
$this->assertCount(1, $form['username']->getErrors()); | ||
$this->assertCount(1, $form['password']->getErrors()); | ||
$this->assertSame('error.not_empty', $form['username']->getErrors()[0]->getMessage()); | ||
$this->assertSame('error.required', $form['password']->getErrors()[0]->getMessage()); | ||
} | ||
} |