PHP code example of rnr1721 / le7-view-twig

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

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

    

rnr1721 / le7-view-twig example snippets

use Core\Interfaces\ViewTopologyInterface;
use Core\Interfaces\ViewAdapterInterface;
use Core\Interfaces\TwigConfigInterface;

use Core\View\AssetsCollectionGeneric;
use Core\View\WebPageGeneric;
use Core\View\ViewTopologyGeneric;
use Core\View\Twig\TwigAdapter;
use Core\View\Twig\TwigConfigGeneric;

use Psr\SimpleCache\CacheInterface;
use Psr\Log\LoggerInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestFactoryInterface;
use Psr\Http\Message\ResponseFactoryInterface;
use Psr\Http\Message\ServerRequestInterface;

        // At first we need create or have this:
        // ServerRequestInterface
        // $request = ...
        // ResponseFactoryInterface
        // $responseFactory = ...
        // CacheInterface
        // $cache = ...
        // LoggerInterface
        // $logger = ...

        $twigConfig = new TwigConfigGeneric();
        $twigConfig->setCacheDir('/path-to-cache');
        $twigConfig->setAutoEscape('html');
        $twigConfig->setDebug(true);
        $twigConfig->setAutoReload(true);
        // $twigConfig->.... Set other Twig settings here
        
        $viewTopology = new ViewTopologyGeneric();
        $viewTopology->setBaseUrl('https://example.com')
                // Set urls for access with {$js}, {$css}, {$fonts}, {$theme} etc
                ->setCssUrl('https://example.com/css')
                ->setFontsUrl('https://example.com/fonts')
                ->setImagesUrl('https://https://example.com/images')
                ->setJsUrl('https://example.com/js')
                ->setLibsUrl('https://example.com/libs')
                ->setThemeUrl('https://example.com/theme')
                // Set template directories
                ->setTemplatePath([
                                '/home/www/mysite/templates',
                                '/home/www/mysite/templates2'
                            ]}
        
        // We can declare some styles if need
        // We will can use it as single-usage or as collections
        $styles = [
            'bootstrap5' => 'https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css'
        ];

        // And some scripts
        $scripts = [
            'axios' => 'https://cdnjs.cloudflare.com/ajax/libs/axios/1.4.0/axios.min.js',
            'jquery' => 'https://code.jquery.com/jquery-3.7.0.min.js',
            'vuejs' => 'https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js',
            'bootstrap5' => 'https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js'
        ];

        $ac = new AssetsCollectionGeneric($scripts, $styles);
        $ac->setScript('myscript', 'url');
        // We can add scripts by hands, not in array
        $ac->setStyle('mystyle', 'mystyleurl');
        // Create new collection of assets
        $ac->setCollection('standard', ['bootstrap5', 'jquery', 'myscript'], ['axios'], ['bootstrap5', 'mystyle']);

        // After creating Assets collection we can create something like this:
        // $webPage->applyAssetsCollection('standard') for example in controller;
        
        // WebPage object what epresents web page
        $webPage = new WebPageGeneric($viewTopology, $ac);
        // Set style from CDN
        $webPage->setStyleCdn("https://cdn.example.com/style.css");
        // Set style from /libs
        $webPage->setStyleLibs("mystyle.css");
        // Set style from theme folder
        $webPage->setStyle('mystyle.css');

        // Set script from CDN
        $webpage->setScriptCdn("https://cdn.example.com/script.js");
        // Set script from libs folder
        $webpage->setScriptLibs("myscript.js");
        // Set script from theme folder
        $webPage->setScript("jquert/jquery.min.js");
        // Set script from theme folder for footer
        $webPage->setScript("jquert/jquery.min.js", false);

        $webPage->setPageTitle("My page Title");
        $webPage->setKeywords(["one","two","three"]);
        $webPage->setKeywords("four");
        $webPage->setKeywords("six,seven");

        // Why? Now we will can use in our Twig template that variables:
        // {{ base }},{{ js }},{{ css }},{{ fonts }},{{ images }},{{ theme }},{{ libs }} - URL Path for folders
        // {{ scripts_header }}, {{ scripts_footer }}, {{ styles }}, {{ importmap }}
        // {{ title }}, {{ keywords }}, {{ header }}, {{ description }} etc...

        // Get the Twig adapter (Core\Interfaces\ViewAdapterInterface)
        $viewAdapter = new TwigAdapter($twigConfig, $viewTopology, $webPage, $request, $response, $cache, $logger);

        // Get the view (Core\Interfaces\ViewInterface)
        // Also, you can overwrite here template paths and ResponseInterface
        $view = $view->getView();

        // Now we can use View
        $vars = [
            'one' => 'one var',
            'two' => 'two var'
            ];

        $view->assign('three', 'three var');

        // Set the layout, variables, response code, headers, cache ttl in sec
        // $response is Psr\Http\Message\ResponseInterface
        $response = $view->render("layout.tpl", $vars, 200, [], 0);

        // Now we can use PSR $response
        $response->getStatusCode();
        $response->getBody()