Looking over the commits on Aura.Router, Aura.Signal etc you will
notice, aura project has turned 2.
And today, I would like to introduce you, the new born baby still under active
development and refactoring based on user feedback, the
form library for php, Aura.Input.
The Aura.Input, doesn’t have a rendering functionality. But you can always
use Aura.View or create your own helpers.
A basic filtering based on closure exists in Aura.Input. But you are
not limited, you can use your own filtering components or
integrate Aura.Filter.
Let us look at some code.
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<?php
// use composer or require '/path/to/Aura.Input/src.php';
use Aura\Input\Form;
use Aura\Input\Builder;
use Aura\Input\Filter;
$filter = new Aura\Input\Filter();
// validate
$filter->setRule('name', 'Name should be alpha only', function ($value) {
return ctype_alpha($value);
});
$filter->setRule('email', 'Enter a valid email address', function ($value) {
return filter_var($value, FILTER_VALIDATE_EMAIL);
});
$filter->setRule('url', 'Enter a valid url', function ($value) {
return filter_var($value, FILTER_VALIDATE_URL);
});
$filter->setRule('message', 'Message should be more than 7 characters', function ($value) {
if (strlen($value) > 7) {
return true;
}
return false;
});
class ContactForm extends Form
{
public function init()
{
$name = $this->setField('name');
$email = $this->setField('email');
$url = $this->setField('url');
$message = $this->setField('message', 'textarea');
}
}
$form = new ContactForm(new Builder, $filter);
$values = [
'name' => 'Hari K T',
'email' => 'oh will it works!',
'url' => 'google.com',
'message' => 'Aweso'
];
$form->setValues($values);
$passed = $form->filter();
// 'foo' is invalid
if (! $passed) {
// get all messages
$actual = $form->getMessages();
var_dump($actual);
}
|
Try it out, we have some more documentation for the Aura.Input. I warn
the api is still not stable for Aura.Input and is not yet released a Beta.
But it is a good start!
