File Renderer/Latte/LattePreNode.php

1:	<?php declare(strict_types = 1);
2:
3:	namespace ApiGen\Renderer\Latte;
4:
5:	use Generator;
6:	use Latte;
7:	use Latte\Compiler\Node;
8:	use Latte\Compiler\Nodes\AreaNode;
9:	use Latte\Compiler\Nodes\TextNode;
10:	use Latte\Compiler\NodeTraverser;
11:	use Latte\Compiler\PrintContext;
12:	use Latte\Compiler\Tag;
13:	use Latte\Compiler\TemplateParser;
14:	use Nette\Utils\Strings;
15:
16:	use function assert;
17:
18:
19:	class LattePreNode extends Latte\Compiler\Nodes\StatementNode
20:	{
21:	public function __construct(
22:	public AreaNode $content,
23:	) {
24:	}
25:
26:
27:	/**
28:	* @return Generator<int, null, array{AreaNode, ?Tag}, self>
29:	*/
30:	public static function create(Tag $tag, TemplateParser $parser): Generator
31:	{
32:	[$content] = yield;
33:	$transformed = (new NodeTraverser)->traverse($content, self::removeWhitespace(...));
34:	assert($transformed instanceof AreaNode);
35:
36:	return new self($transformed);
37:	}
38:
39:
40:	public function print(PrintContext $context): string
41:	{
42:	return $this->content->print($context);
43:	}
44:
45:
46:	public function &getIterator(): Generator
47:	{
48:	yield $this->content;
49:	}
50:
51:
52:	protected static function removeWhitespace(Node $node): Node
53:	{
54:	return $node instanceof TextNode ? new TextNode(Strings::replace($node->content, '#[\n\t]++#')) : $node;
55:	}
56:	}
57: