PHP code example of devknown / twig-import-function

1. Go to this page and download the library: Download devknown/twig-import-function 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/ */

devknown / twig-import-function example snippets








// 1. Setup twig 3.x
$loader = new \Twig\Loader\FilesystemLoader('/path/to/template');
$twig = new \Twig\Environment($loader);

// 2. Load extension
$extension = new \Devknown\Twig\Extension\ImportFunctionExtension();

// 3. Import a function
$extension->import('uniqid');

// -> Or multiple functions
function my_custom_function($name) {
    echo "Your name is: " . $name;
}
$extension->import(['uniqid', 'file_exists', 'my_custom_function']);
// Note: in this example, the 'my_custom_function..' must be accessible globally 

// 4. Add extension
$twig->addExtension($extension);

// 5. Render as normal
echo $twig->render('home.html', ['the' => 'variables', 'go' => 'here']);

html
<div>
    Hi, I am unique: <b>{{ uniqid() }}</b>.
    <br/> 
    {{ my_custom_function('Devknown') }}
</div>