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Diffstat (limited to 'vendor/phpdocumentor/reflection-docblock/src/DocBlock/Description.php')
-rw-r--r-- | vendor/phpdocumentor/reflection-docblock/src/DocBlock/Description.php | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/vendor/phpdocumentor/reflection-docblock/src/DocBlock/Description.php b/vendor/phpdocumentor/reflection-docblock/src/DocBlock/Description.php new file mode 100644 index 000000000..a31b2892a --- /dev/null +++ b/vendor/phpdocumentor/reflection-docblock/src/DocBlock/Description.php @@ -0,0 +1,115 @@ +<?php + +declare(strict_types=1); + +/** + * This file is part of phpDocumentor. + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + * + * @link http://phpdoc.org + */ + +namespace phpDocumentor\Reflection\DocBlock; + +use phpDocumentor\Reflection\DocBlock\Tags\Formatter; +use phpDocumentor\Reflection\DocBlock\Tags\Formatter\PassthroughFormatter; + +use function vsprintf; + +/** + * Object representing to description for a DocBlock. + * + * A Description object can consist of plain text but can also include tags. A Description Formatter can then combine + * a body template with sprintf-style placeholders together with formatted tags in order to reconstitute a complete + * description text using the format that you would prefer. + * + * Because parsing a Description text can be a verbose process this is handled by the {@see DescriptionFactory}. It is + * thus recommended to use that to create a Description object, like this: + * + * $description = $descriptionFactory->create('This is a {@see Description}', $context); + * + * The description factory will interpret the given body and create a body template and list of tags from them, and pass + * that onto the constructor if this class. + * + * > The $context variable is a class of type {@see \phpDocumentor\Reflection\Types\Context} and contains the namespace + * > and the namespace aliases that apply to this DocBlock. These are used by the Factory to resolve and expand partial + * > type names and FQSENs. + * + * If you do not want to use the DescriptionFactory you can pass a body template and tag listing like this: + * + * $description = new Description( + * 'This is a %1$s', + * [ new See(new Fqsen('\phpDocumentor\Reflection\DocBlock\Description')) ] + * ); + * + * It is generally recommended to use the Factory as that will also apply escaping rules, while the Description object + * is mainly responsible for rendering. + * + * @see DescriptionFactory to create a new Description. + * @see Description\Formatter for the formatting of the body and tags. + */ +class Description +{ + /** @var string */ + private $bodyTemplate; + + /** @var Tag[] */ + private $tags; + + /** + * Initializes a Description with its body (template) and a listing of the tags used in the body template. + * + * @param Tag[] $tags + */ + public function __construct(string $bodyTemplate, array $tags = []) + { + $this->bodyTemplate = $bodyTemplate; + $this->tags = $tags; + } + + /** + * Returns the body template. + */ + public function getBodyTemplate(): string + { + return $this->bodyTemplate; + } + + /** + * Returns the tags for this DocBlock. + * + * @return Tag[] + */ + public function getTags(): array + { + return $this->tags; + } + + /** + * Renders this description as a string where the provided formatter will format the tags in the expected string + * format. + */ + public function render(?Formatter $formatter = null): string + { + if ($formatter === null) { + $formatter = new PassthroughFormatter(); + } + + $tags = []; + foreach ($this->tags as $tag) { + $tags[] = '{' . $formatter->format($tag) . '}'; + } + + return vsprintf($this->bodyTemplate, $tags); + } + + /** + * Returns a plain string representation of this description. + */ + public function __toString(): string + { + return $this->render(); + } +} |