UIMacros: added macro {templatePrint}

Author: dg

src/Bridges/ApplicationLatte/TemplatePrinter.php

@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (https://nette.org)
+ * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Nette\Bridges\ApplicationLatte;
+
+use Latte;
+use Latte\Runtime\TemplatePrinter as LattePrinter;
+use Nette;
+use Nette\Application\UI\Presenter;
+use Nette\PhpGenerator as Php;
+
+
+/**
+ * Generates blueprint of template class.
+ */
+final class TemplatePrinter
+{
+	use Nette\SmartObject;
+
+	public function print(Latte\Runtime\Template $template, string $name = null): Php\PhpNamespace
+	{
+		$params = $template->getParameters();
+		if ($template->getParameter('control') instanceof Presenter) {
+			unset($params['control']);
+			$subject = $template->getParameter('presenter');
+			$name = $name ?: preg_replace('#Presenter$#', '', get_class($subject)) . ucfirst($subject->getView()) . 'Template';
+		} else {
+			unset($params['presenter']);
+			$subject = $template->getParameter('control');
+			$name = $name ?: preg_replace('#Control$#', '', get_class($subject)) . 'Template';
+		}
+		unset($params['user'], $params['baseUrl'], $params['basePath'], $params['flashes']);
+
+		$funcs = $template->global->_fn->getAll();
+		unset($funcs['isLinkCurrent'], $funcs['isModuleCurrent'], $funcs['translate']);
+
+		$namespace = new Php\PhpNamespace(Php\Helpers::extractNamespace($name));
+		$class = $namespace->addClass(Php\Helpers::extractShortName($name));
+
+		$printer = new LattePrinter;
+		$printer->addProperties($class, $params, true);
+		$printer->addProperties($class, $params, false);
+		$printer->addFunctions($class, $funcs);
+		return $namespace;
+	}
+}

src/Bridges/ApplicationLatte/UIMacros.php

@@ -44,6 +44,7 @@ public static function install(Latte\Compiler $compiler): void
 		$me->addMacro('extends', [$me, 'macroExtends']);
 		$me->addMacro('layout', [$me, 'macroExtends']);
 		$me->addMacro('nonce', null, null, 'echo $this->global->uiNonce ? " nonce=\"{$this->global->uiNonce}\"" : "";');
+		$me->addMacro('templatePrint', [$me, 'macroTemplatePrint'], null, null, self::ALLOWED_IN_HEAD);
 	}
 
 
@@ -147,4 +148,14 @@ public function macroExtends(MacroNode $node, PhpWriter $writer)
 		}
 		$this->extends = $writer->write('$this->parentName = $this->global->uiPresenter->findLayoutTemplateFile();');
 	}
+
+
+	/**
+	 * {templatePrint [ClassName]}
+	 */
+	public function macroTemplatePrint(MacroNode $node, PhpWriter $writer)
+	{
+		$class = $node->tokenizer->fetchWord() ?: null;
+		return $writer->write('@ob_end_clean(); header("Content-Type: text/plain"); echo (new Nette\Bridges\ApplicationLatte\TemplatePrinter)->print($this, %var); exit;', $class);
+	}
 }