PHP code example of snicco / templating

    
        
<?php
require_once('vendor/autoload.php');

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

    

snicco / templating example snippets

// ./templates/hello-world.php

echo "Hello $first_name";

use Snicco\Component\Templating\TemplateEngine;

// The TemplateEngine accepts one or more instances of ViewFactory.
// See #Using view factories for available implementations.
$view_factory = /* */ 

$engine = new TemplateEngine($view_factory);

// hello-world is relative to the root directory "templates"
$view = $engine->make('hello-world');

$view1 = $view->with('first_name', 'Calvin');
$output = $engine->renderView($view1);
var_dump($output); // Hello Calvin

$view2 = $view->with('first_name', 'Marlon');
$output = $engine->renderView($view2);
var_dump($output); // Hello Marlon

// Views can also be created by passing an absolute path
$view = $engine->make('/path/to/templates/hello-world.php');

use Snicco\Component\Templating\TemplateEngine;

$view_factory = /* */ 

$engine = new TemplateEngine($view_factory);

$output = $engine->render('hello-world', ['first_name' => 'Calvin']);
var_dump($output); // Hello Calvin

use Snicco\Component\Templating\TemplateEngine;

$view_factory = /* */ 

$engine = new TemplateEngine($view_factory);

$view = $engine->make(['hello-world-custom', 'hello-world']);

$output = $engine->render(['hello-world-custom', 'hello-world'], ['first_name' => 'Calvin']);
var_dump($output); // Hello Calvin

use Snicco\Component\Templating\TemplateEngine;

$view_factory = /* */ 

$engine = new TemplateEngine($view_factory);

$view = $engine->make('users.profile');

$output = $engine->render('users.profile', ['first_name' => 'Calvin']);

use Snicco\Component\Templating\Context\ViewContextResolver;
use Snicco\Component\Templating\Context\GlobalViewContext;

$global_context = new GlobalViewContext()

// All templates now have access to a variable called $site_name
$global_context->add('site_name', 'snicco.io');

// The value can be a closure which will be called lazily.
$global_context->add('some_var', fn() => 'some_value');

$context_resolver = new ViewContextResolver($global_context);

use Snicco\Component\Templating\Context\ViewContextResolver;
use Snicco\Component\Templating\Context\GlobalViewContext;

$global_context = new GlobalViewContext()
$global_context->add('app', [
   'request' => [
       'path' => '/foo',
       'query_string' => 'bar=baz'
   ]
]);

// Inside any template
echo $app['request.path']
echo $app['request.query_string']

$context_resolver = /* */

// Using a closure
$context_resolver->addComposer('hello-world', fn(View $view) => $view->with('foo', 'bar'));

// Using a class that implements ViewComposer
$context_resolver->addComposer('hello-world', HelloWorldComposer::class);

// Adding a composer to multiple views
$context_resolver->addComposer(['hello-world', 'other-view'], fn(View $view) => $view->with('foo', 'bar'));

// Adding a composer by wildcard
// This will make the current user available to all views inside the templates/users directory.
$context_resolver->addComposer('users.*', fn(View $view) => $view->with('current_user', Auth::user()));

use Snicco\Component\Templating\TemplateEngine;
use Snicco\Component\Templating\ViewFactory\PHPViewFactory;

$context_resolver = /* */

$php_view_factory = new PHPViewFactory(
    $context_resolver, 
    [__DIR__.'/templates']
);

$template_engine = new TemplateEngine($php_view_factory);

// post.php

/*
 * Extends: post-layout
 */

echo "Post one content"

// post-layout.php

$template_engine->render('post', ['title' => 'Post 1 Title']);

your-project-root
├── templates/
│   ├── users/                 
│   │   ├── profile.php  
│   │   └── ...
│   └── hello-world.php             
└── ...