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Gists - Nette

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Refresh Nette Ajax - live

Nette

netteext.js #

$.nette.ext('load_nette_after_snippets', {
    init: function() {
        this.ext('snippets').after(function() {
            $.nette.load();
        });
    }
});

$.nette.init();
On gists

SignForm Factory

Nette Nette-Forms

form-factory.php #


<?php

declare(strict_types=1);
namespace App\Forms;
use Nette;
use Nette\Application\UI\Form;
use Nette\Security\User;
final class SignInFormFactory
{
	use Nette\SmartObject;
	/** @var FormFactory */
	private $factory;
	/** @var User */
	private $user;
	public function __construct(FormFactory $factory, User $user)
	{
		$this->factory = $factory;
		$this->user = $user;
	}
	public function create(callable $onSuccess): Form
	{
		$form = $this->factory->create();
		$form->addText('username', 'Username:')
			->setRequired('Please enter your username.');
		$form->addPassword('password', 'Password:')
			->setRequired('Please enter your password.');
		$form->addCheckbox('remember', 'Keep me signed in');
		$form->addSubmit('send', 'Sign in');
		$form->onSuccess[] = function (Form $form, \stdClass $values) use ($onSuccess): void {
			try {
				$this->user->setExpiration($values->remember ? '14 days' : '20 minutes');
				$this->user->login($values->username, $values->password);
			} catch (Nette\Security\AuthenticationException $e) {
				$form->addError('The username or password you entered is incorrect.');
				return;
			}
			$onSuccess();
		};
		return $form;
	}
On gists

Postupné renderování inputu / Partial rendering of input element

Nette Nette-Forms Nette-Tricks

partial-rendering.latte #

<div class="col-12">
    {!$form['agreement']->getOneLabel('basic')->startTag()}
        {$form['agreement']->getOneControl('basic')}
        {!_'Souhlasím zpracování'}
    {!$form['agreement']->getOneLabel('basic')->endTag()}
</div>

<div class="cl"></div>
<div class="h15"></div>

<div class="col-12">
    {!$form['agreement']->getOneLabel('full')->startTag()}
        {$form['agreement']->getOneControl('full')}
        {!_'Nesouhlasím zpracování'}
     {!$form['agreement']->getOneLabel('full')->endTag()}
</div>
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Připojení komponenty na určité místo do stromu

Nette Nette-Forms

add-component.php #

<?php

		$form->addComponent(
		new Nette\Forms\Controls\TextInput('Firma'),
		'billing_name',
		'billing_firstname' // insertBefore arg
	   );
On gists

Konfigurace v neonu - služby

Nette Nette-Neon

config.neon #

		$mailer = new SendmailMailer;  1)

		$mailer = new Nette\Mail\SmtpMailer(array(  2)
				'host'     => 'smtp.savana.cz',
				'username' => 'podpora@cardbook.cz',
				'password' => 'uL$g4GHl6AR'
		));
		$mailer->send($mail);

		3)
		
		
		 arguments: [..., ..., %foo%, %bar%] #ano, opravdu dvojtecky

		nebo:
		arguments: [foo: %foo%, bar: %bar%]

		nebo:
		arguments: [2: %foo%, 3: %bar%]
On gists

Nette - filtr na formulářovém prvku

Nette Nette-Forms

filter.php #

<?php

$form->addText('zip', 'PSČ:')
    ->addCondition($form::FILLED)
    ->addFilter(function ($value) {
        return str_replace(' ', '', $value);
    });
On gists

Vlastní validační pravidla

Nette Nette-Forms

demo1.php #

<?php
class UserFormRules
{
    const USERNAME = 'UserFormRules::validateUsername';
    const EMAIL_DOMAIN = 'UserFormRules::validateEmailDomain';

    public static function validateUsername(IControl $control)
    {
        // validace uživatelského jména
    }

    public static function validateEmailDomain(IControl $control, $domain)
    {
        // validace, zda se jedné o e-mail z domény $domain
    }
}

$form->addText('username', /* label, velikost... */)
    ->addRule(UserFormRules::USERNAME, /* validační zpráva */);
$form->addText('email', /* label, velikost... */)
    ->addRule(UserFormRules::EMAIL_DOMAIN, /* validační zpráva */, 'example.com');
On gists

Jak nastavit hvězdičku povinnému poli?

Nette Nette-Forms

form.php #

<?php
$form->renderer->wrappers['label']['requiredsuffix'] = Html::el('span')->class('required')->setText('*');
On gists

Like v Nette Database

•
Nette Nette-Database Nette-Tricks

like.php #

<?php

$con->table('table_name')->where('name LIKE ?',new \Nette\Database\SqlLiteral($con->getSupplementalDriver()->formatLike('John Doe', 0)));

$con->table('table_name')->get(1)->update(array('updated_at'=>new \Nette\Database\SqlLiteral('NOW()')))

// SET quantity = quantity + 1
array('quantity' => new \Nette\Database\SqlLiteral('quantity + 1'))
On gists

Jak aplikovat helper na komponentu / How apply helper on component

Nette Nette-Tricks Nette-Latte

helper.latte #

{block|helper}{control controlNamel}{/block}