examples: added Latte example

dg · dg · commit 7d0112da67a3 · 2020-08-03T20:14:38.000+02:00
diff --git a/examples/latte.php b/examples/latte.php
@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * Nette Forms rendering using Latte.
+ */
+
+declare(strict_types=1);
+
+
+if (@!include __DIR__ . '/../vendor/autoload.php') {
+	die('Install packages using `composer install`');
+}
+
+use Nette\Forms\Form;
+use Tracy\Debugger;
+use Tracy\Dumper;
+
+Debugger::enable();
+
+
+$form = new Form;
+$form->addText('name', 'Your name:')
+	->setRequired('Enter your name');
+
+$form->addPassword('password', 'Choose password:')
+	->setRequired('Choose your password')
+	->addRule($form::MIN_LENGTH, 'The password is too short: it must be at least %d characters', 3);
+
+$form->addPassword('password2', 'Reenter password:')
+	->setRequired('Reenter your password')
+	->addRule($form::EQUAL, 'Passwords do not match', $form['password']);
+
+$form->addSubmit('submit', 'Send');
+
+if ($form->isSuccess()) {
+	echo '<h2>Form was submitted and successfully validated</h2>';
+	Dumper::dump($form->getValues());
+	exit;
+}
+
+$latte = new Latte\Engine;
+$latte->onCompile[] = function ($latte) {
+	Nette\Bridges\FormsLatte\FormMacros::install($latte->getCompiler());
+};
+
+$latte->render('template.latte', ['form' => $form]);
diff --git a/examples/template.latte b/examples/template.latte
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<meta charset="utf-8">
+	<title>Nette Forms rendering using Latte</title>
+	<link rel="stylesheet" media="screen" href="assets/style.css" />
+	<script src="https://nette.github.io/resources/js/3/netteForms.js"></script>
+</head>
+
+<body>
+	<h1>Nette Forms rendering using Latte</h1>
+
+	<form n:name=$form>
+		<ul class=error n:ifcontent>
+			<li n:foreach="$form->ownErrors as $error">{$error}</li>
+		</ul>
+
+		<table>
+		<tr n:foreach="$form->controls as $input"
+			n:if="!$input->getOption(rendered) && $input->getOption(type) !== hidden"
+			n:class="$input->required ? required">
+
+			<th>{label $input /}</th>
+			<td>{input $input} <span class=error n:ifcontent>{$input->error}</span></td>
+		</tr>
+		</table>
+	</form>
+</body>
+</html>
