PHP code example of vaibhavpandeyvpz / phew

1. Go to this page and download the library: Download vaibhavpandeyvpz/phew library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

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

vaibhavpandeyvpz / phew example snippets




use Phew\View;

// Create a view instance
$view = new View();

// Add template folder
$view->add(__DIR__ . '/templates');

// Render a template
echo $view->fetch('welcome.php', ['name' => 'World']);


Hello, <?= $name 



use Phew\View;

$view = new View();
$view->add(__DIR__ . '/templates');

// Set variables using array syntax
$view['title'] = 'My Page';
$view['user'] = ['name' => 'John', 'email' => '[email protected]'];

// Variables are available in all templates
echo $view->fetch('page.php');


<h1><?= $title 

<!DOCTYPE html>
<html>
<head>
    <title><?= $this->block('title') 


$this->begin('title');



// Define a block
$this->begin('sidebar');



// First definition
$this->begin('scripts', true);


<header>
    <h1><?= $title 

<?= $this->fetch('partials/header.php', ['title' => 'My Site']) 



$view = new View();

// Add folders with namespaces
$view->add(__DIR__ . '/admin/templates', 'admin');
$view->add(__DIR__ . '/public/templates', 'public');

// Use namespace when fetching
echo $view->fetch('admin:dashboard.php');
echo $view->fetch('public:home.php');




$view = new View();
$view->add(__DIR__ . '/templates');

// Register a function
$view->register('uppercase', fn(string $str) => strtoupper($str));
$view->register('formatDate', function($date) {
    return date('Y-m-d', strtotime($date));
});


<p><?= $this->uppercase('hello world') 


$userInput = '<script>alert("XSS")</script>';




use Phew\ExtensionInterface;
use Phew\ViewInterface;

class MyExtension implements ExtensionInterface
{
    public function extend(ViewInterface $view): void
    {
        $view->register('myFunction', fn() => 'Hello from extension!');
    }
}

$view = new View();
$view->install(new MyExtension());




use Phew\View;
use Phew\ViewException;

try {
    $view = new View();
    echo $view->fetch('nonexistent.php');
} catch (ViewException $e) {
    echo 'Template error: ' . $e->getMessage();
}


<!DOCTYPE html>
<html>
<head>
    <title><?= $this->block('title') 


$this->begin('title');