Current File : /var/www/prestashop/modules/psxdesign/vendor/friendsofphp/php-cs-fixer/src/DocBlock/Annotation.php

<?php

declare(strict_types=1);

/*
 * This file is part of PHP CS Fixer.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *     Dariusz Rumiński <dariusz.ruminski@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace PhpCsFixer\DocBlock;

use PhpCsFixer\Preg;
use PhpCsFixer\Tokenizer\Analyzer\Analysis\NamespaceAnalysis;
use PhpCsFixer\Tokenizer\Analyzer\Analysis\NamespaceUseAnalysis;

/**
 * This represents an entire annotation from a docblock.
 *
 * @author Graham Campbell <hello@gjcampbell.co.uk>
 * @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
 */
final class Annotation
{
    /**
     * All the annotation tag names with types.
     *
     * @var string[]
     */
    private static $tags = [
        'method',
        'param',
        'property',
        'property-read',
        'property-write',
        'return',
        'throws',
        'type',
        'var',
    ];

    /**
     * The lines that make up the annotation.
     *
     * @var Line[]
     */
    private $lines;

    /**
     * The position of the first line of the annotation in the docblock.
     *
     * @var int
     */
    private $start;

    /**
     * The position of the last line of the annotation in the docblock.
     *
     * @var int
     */
    private $end;

    /**
     * The associated tag.
     *
     * @var null|Tag
     */
    private $tag;

    /**
     * Lazy loaded, cached types content.
     *
     * @var null|string
     */
    private $typesContent;

    /**
     * The cached types.
     *
     * @var null|string[]
     */
    private $types;

    /**
     * @var null|NamespaceAnalysis
     */
    private $namespace;

    /**
     * @var NamespaceUseAnalysis[]
     */
    private $namespaceUses;

    /**
     * Create a new line instance.
     *
     * @param Line[]                 $lines
     * @param null|NamespaceAnalysis $namespace
     * @param NamespaceUseAnalysis[] $namespaceUses
     */
    public function __construct(array $lines, $namespace = null, array $namespaceUses = [])
    {
        $this->lines = array_values($lines);
        $this->namespace = $namespace;
        $this->namespaceUses = $namespaceUses;

        $keys = array_keys($lines);

        $this->start = $keys[0];
        $this->end = end($keys);
    }

    /**
     * Get the string representation of object.
     */
    public function __toString(): string
    {
        return $this->getContent();
    }

    /**
     * Get all the annotation tag names with types.
     *
     * @return string[]
     */
    public static function getTagsWithTypes(): array
    {
        return self::$tags;
    }

    /**
     * Get the start position of this annotation.
     */
    public function getStart(): int
    {
        return $this->start;
    }

    /**
     * Get the end position of this annotation.
     */
    public function getEnd(): int
    {
        return $this->end;
    }

    /**
     * Get the associated tag.
     */
    public function getTag(): Tag
    {
        if (null === $this->tag) {
            $this->tag = new Tag($this->lines[0]);
        }

        return $this->tag;
    }

    /**
     * @internal
     */
    public function getTypeExpression(): TypeExpression
    {
        return new TypeExpression($this->getTypesContent(), $this->namespace, $this->namespaceUses);
    }

    /**
     * @return null|string
     *
     * @internal
     */
    public function getVariableName()
    {
        $type = preg_quote($this->getTypesContent(), '/');
        $regex = "/@{$this->tag->getName()}\\s+{$type}\\s+(?<variable>\\$.+?)(?:[\\s*]|$)/";

        if (Preg::match($regex, $this->lines[0]->getContent(), $matches)) {
            return $matches['variable'];
        }

        return null;
    }

    /**
     * Get the types associated with this annotation.
     *
     * @return string[]
     */
    public function getTypes(): array
    {
        if (null === $this->types) {
            $this->types = $this->getTypeExpression()->getTypes();
        }

        return $this->types;
    }

    /**
     * Set the types associated with this annotation.
     *
     * @param string[] $types
     */
    public function setTypes(array $types): void
    {
        $pattern = '/'.preg_quote($this->getTypesContent(), '/').'/';

        $this->lines[0]->setContent(Preg::replace($pattern, implode('|', $types), $this->lines[0]->getContent(), 1));

        $this->clearCache();
    }

    /**
     * Get the normalized types associated with this annotation, so they can easily be compared.
     *
     * @return string[]
     */
    public function getNormalizedTypes(): array
    {
        $normalized = array_map(static function (string $type): string {
            return strtolower($type);
        }, $this->getTypes());

        sort($normalized);

        return $normalized;
    }

    /**
     * Remove this annotation by removing all its lines.
     */
    public function remove(): void
    {
        foreach ($this->lines as $line) {
            if ($line->isTheStart() && $line->isTheEnd()) {
                // Single line doc block, remove entirely
                $line->remove();
            } elseif ($line->isTheStart()) {
                // Multi line doc block, but start is on the same line as the first annotation, keep only the start
                $content = Preg::replace('#(\s*/\*\*).*#', '$1', $line->getContent());

                $line->setContent($content);
            } elseif ($line->isTheEnd()) {
                // Multi line doc block, but end is on the same line as the last annotation, keep only the end
                $content = Preg::replace('#(\s*)\S.*(\*/.*)#', '$1$2', $line->getContent());

                $line->setContent($content);
            } else {
                // Multi line doc block, neither start nor end on this line, can be removed safely
                $line->remove();
            }
        }

        $this->clearCache();
    }

    /**
     * Get the annotation content.
     */
    public function getContent(): string
    {
        return implode('', $this->lines);
    }

    public function supportTypes(): bool
    {
        return \in_array($this->getTag()->getName(), self::$tags, true);
    }

    /**
     * Get the current types content.
     *
     * Be careful modifying the underlying line as that won't flush the cache.
     */
    private function getTypesContent(): string
    {
        if (null === $this->typesContent) {
            $name = $this->getTag()->getName();

            if (!$this->supportTypes()) {
                throw new \RuntimeException('This tag does not support types.');
            }

            $matchingResult = Preg::match(
                '{^(?:\s*\*|/\*\*)\s*@'.$name.'\s+'.TypeExpression::REGEX_TYPES.'(?:[*\h\v].*)?\r?$}sx',
                $this->lines[0]->getContent(),
                $matches
            );

            $this->typesContent = 1 === $matchingResult
                ? $matches['types']
                : '';
        }

        return $this->typesContent;
    }

    private function clearCache(): void
    {
        $this->types = null;
        $this->typesContent = null;
    }
}