142 lines
3.9 KiB
PHP
142 lines
3.9 KiB
PHP
<?php
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namespace MailPoet\Config;
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use MailPoet\Twig;
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use MailPoet\WP\Functions as WPFunctions;
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use MailPoetVendor\Twig\Environment as TwigEnv;
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use MailPoetVendor\Twig\Extension\DebugExtension;
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use MailPoetVendor\Twig\Lexer as TwigLexer;
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use MailPoetVendor\Twig\Loader\FilesystemLoader as TwigFileSystem;
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class Renderer {
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protected $cachePath;
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protected $cachingEnabled;
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protected $debuggingEnabled;
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protected $renderer;
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public $assetsManifestJs;
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public $assetsManifestCss;
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public function __construct($cachingEnabled = false, $debuggingEnabled = false) {
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$this->cachingEnabled = $cachingEnabled;
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$this->debuggingEnabled = $debuggingEnabled;
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$this->cachePath = Env::$cachePath;
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$fileSystem = new TwigFileSystem(Env::$viewsPath);
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$this->renderer = new TwigEnv(
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$fileSystem,
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[
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'cache' => $this->detectCache(),
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'debug' => $this->debuggingEnabled,
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'auto_reload' => true,
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]
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);
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$this->assetsManifestJs = $this->getAssetManifest(Env::$assetsPath . '/dist/js/manifest.json');
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$this->assetsManifestCss = $this->getAssetManifest(Env::$assetsPath . '/dist/css/manifest.json');
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$this->setupDebug();
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$this->setupTranslations();
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$this->setupFunctions();
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$this->setupFilters();
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$this->setupHandlebars();
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$this->setupHelpscout();
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$this->setupAnalytics();
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$this->setupPolls();
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$this->setupGlobalVariables();
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$this->setupSyntax();
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}
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public function setupTranslations() {
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$this->renderer->addExtension(new Twig\I18n(Env::$pluginName));
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}
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public function setupFunctions() {
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$this->renderer->addExtension(new Twig\Functions());
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}
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public function setupFilters() {
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$this->renderer->addExtension(new Twig\Filters());
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}
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public function setupHandlebars() {
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$this->renderer->addExtension(new Twig\Handlebars());
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}
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public function setupHelpscout() {
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$this->renderer->addExtension(new Twig\Helpscout());
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}
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public function setupAnalytics() {
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$this->renderer->addExtension(new Twig\Analytics());
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}
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public function setupPolls() {
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$this->renderer->addExtension(new Twig\Polls());
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}
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public function setupGlobalVariables() {
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$this->renderer->addExtension(new Twig\Assets([
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'version' => Env::$version,
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'base_url' => Env::$baseUrl,
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'assets_url' => Env::$assetsUrl,
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'assets_manifest_js' => $this->assetsManifestJs,
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'assets_manifest_css' => $this->assetsManifestCss,
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]));
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}
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public function setupSyntax() {
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$lexer = new TwigLexer($this->renderer, [
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'tag_comment' => ['<#', '#>'],
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'tag_block' => ['<%', '%>'],
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'tag_variable' => ['<%=', '%>'],
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'interpolation' => ['%{', '}'],
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]);
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$this->renderer->setLexer($lexer);
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}
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public function detectCache() {
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return $this->cachingEnabled ? $this->cachePath : false;
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}
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public function setupDebug() {
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if ($this->debuggingEnabled) {
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$this->renderer->addExtension(new DebugExtension());
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}
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}
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public function render($template, $context = []) {
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try {
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return $this->renderer->render($template, $context);
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} catch (\RuntimeException $e) {
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throw new \Exception(sprintf(
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WPFunctions::get()->__('Failed to render template "%s". Please ensure the template cache folder "%s" exists and has write permissions. Terminated with error: "%s"'),
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$template,
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$this->cachePath,
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$e->getMessage()
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));
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}
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}
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public function getAssetManifest($manifestFile) {
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if (is_readable($manifestFile)) {
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$contents = file_get_contents($manifestFile);
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if (is_string($contents)) {
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return json_decode($contents, true);
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}
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}
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return false;
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}
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public function getJsAsset($asset) {
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return (!empty($this->assetsManifestJs[$asset])) ?
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$this->assetsManifestJs[$asset] :
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$asset;
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}
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public function getCssAsset($asset) {
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return (!empty($this->assetsManifestCss[$asset])) ?
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$this->assetsManifestCss[$asset] :
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$asset;
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}
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}
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