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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of DivineNii opensource projects. |
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* |
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* PHP version 7.4 and above required |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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* @copyright 2021 DivineNii (https://divinenii.com/) |
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* @license https://opensource.org/licenses/BSD-3-Clause License |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Rade\DI\Builder; |
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use PhpParser\{NodeTraverser, ParserFactory}; |
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use Rade\DI\NodeVisitor\PhpLiteralVisitor; |
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/** |
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* PHP literal value. |
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* |
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* Example: |
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* |
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* ```php |
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* $literal = new PhpLiteral("$hello = ['%?' => '%?'];", ['Hello', '344']); |
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* // Expected output when resolved is: $hello => ['Hello' => 344]; |
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* ``` |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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*/ |
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class PhpLiteral |
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{ |
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private string $value; |
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private array $args; |
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/** |
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* `??` is a reserved string in code, as it used to resolve missing values. |
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* |
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* @param string $value Should be a php code excluding `<?php` |
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* @param array<int,mixed> $args |
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*/ |
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public function __construct(string $value, array $args = []) |
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{ |
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$this->args = $args; |
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$this->value = $value; |
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} |
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public function resolve(\Rade\DI\Resolver $resolver) |
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{ |
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return (function () use ($resolver) { |
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$parser = (new ParserFactory())->create(ParserFactory::PREFER_PHP7); |
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$astCode = $parser->parse("<?php\n" . $this->value); |
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if ([] !== $this->args) { |
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$traverser = new NodeTraverser(); |
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$traverser->addVisitor(new PhpLiteralVisitor($resolver->resolveArguments($this->args))); |
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$astCode = $traverser->traverse($astCode); |
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} |
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return $astCode; |
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})(); |
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} |
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} |
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divineniiquaye /
rade-di
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