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PATH: home / lab2454c / vaultchip.com / vendor / barryvdh / reflection-docblock / src / Barryvdh / Reflection / DocBlock

<?php
/**
 * phpDocumentor
 *
 * PHP Version 5.3
 *
 * @author    Mike van Riel <mike.vanriel@naenius.com>
 * @copyright 2010-2011 Mike van Riel / Naenius (http://www.naenius.com)
 * @license   http://www.opensource.org/licenses/mit-license.php MIT
 * @link      http://phpdoc.org
 */

namespace Barryvdh\Reflection\DocBlock;

use Barryvdh\Reflection\DocBlock;

/**
 * Parses a Description of a DocBlock or tag.
 *
 * @author  Mike van Riel <mike.vanriel@naenius.com>
 * @license http://www.opensource.org/licenses/mit-license.php MIT
 * @link    http://phpdoc.org
 */
class Description implements \Reflector
{
    /** @var string */
    protected $contents = '';

/** @var array The contents, as an array of strings and Tag objects. */
    protected $parsedContents = null;

/** @var DocBlock The DocBlock which this description belongs to. */
    protected $docblock = null;

/**
     * Populates the fields of a description.
     *
     * @param string   $content  The description's conetnts.
     * @param DocBlock $docblock The DocBlock which this description belongs to.
     */
    public function __construct($content, DocBlock $docblock = null)
    {
        $this->setContent($content)->setDocBlock($docblock);
    }

/**
     * Gets the text of this description.
     *
     * @return string
     */
    public function getContents()
    {
        return $this->contents;
    }

/**
     * Sets the text of this description.
     *
     * @param string $content The new text of this description.
     *
     * @return $this
     */
    public function setContent($content)
    {
        $this->contents = trim($content);

$this->parsedContents = null;
        return $this;
    }

/**
     * Returns the parsed text of this description.
     *
     * @return array An array of strings and tag objects, in the order they
     *     occur within the description.
     */
    public function getParsedContents()
    {
        if (null === $this->parsedContents) {
            $this->parsedContents = preg_split(
                '/\{
                    # "{@}" is not a valid inline tag. This ensures that
                    # we do not treat it as one, but treat it literally.
                    (?!@\})
                    # We want to capture the whole tag line, but without the
                    # inline tag delimiters.
                    (\@
                        # Match everything up to the next delimiter.
                        [^{}]*
                        # Nested inline tag content should not be captured, or
                        # it will appear in the result separately.
                        (?:
                            # Match nested inline tags.
                            (?:
                                # Because we did not catch the tag delimiters
                                # earlier, we must be explicit with them here.
                                # Notice that this also matches "{}", as a way
                                # to later introduce it as an escape sequence.
                                \{(?1)?\}
                                |
                                # Make sure we match hanging "{".
                                \{
                            )
                            # Match content after the nested inline tag.
                            [^{}]*
                        )* # If there are more inline tags, match them as well.
                           # We use "*" since there may not be any nested inline
                           # tags.
                    )
                \}/Sux',
                $this->contents,
                null,
                PREG_SPLIT_DELIM_CAPTURE
            );

$count = count($this->parsedContents);
            for ($i=1; $i<$count; $i += 2) {
                $this->parsedContents[$i] = Tag::createInstance(
                    $this->parsedContents[$i],
                    $this->docblock
                );
            }

//In order to allow "literal" inline tags, the otherwise invalid
            //sequence "{@}" is changed to "@", and "{}" is changed to "}".
            //See unit tests for examples.
            for ($i=0; $i<$count; $i += 2) {
                $this->parsedContents[$i] = str_replace(
                    array('{@}', '{}'),
                    array('@', '}'),
                    $this->parsedContents[$i]
                );
            }
        }
        return $this->parsedContents;
    }

/**
     * Return a formatted variant of the Long Description using MarkDown.
     *
     * @todo this should become a more intelligent piece of code where the
     *     configuration contains a setting what format long descriptions are.
     *
     * @codeCoverageIgnore Will be removed soon, in favor of adapters at
     *     PhpDocumentor itself that will process text in various formats.
     *
     * @return string
     */
    public function getFormattedContents()
    {
        $result = $this->contents;

// if the long description contains a plain HTML <code> element, surround
        // it with a pre element. Please note that we explicitly used str_replace
        // and not preg_replace to gain performance
        if (strpos($result, '<code>') !== false) {
            $result = str_replace(
                array('<code>', "<code>\r\n", "<code>\n", "<code>\r", '</code>'),
                array('<pre><code>', '<code>', '<code>', '<code>', '</code></pre>'),
                $result
            );
        }

if (class_exists('Parsedown')) {
            $markdown = \Parsedown::instance();
            $result = $markdown->parse($result);
        } elseif (class_exists('dflydev\markdown\MarkdownExtraParser')) {
            $markdown = new \dflydev\markdown\MarkdownExtraParser();
            $result = $markdown->transformMarkdown($result);
        }

return trim($result);
    }

/**
     * Gets the docblock this tag belongs to.
     *
     * @return DocBlock The docblock this description belongs to.
     */
    public function getDocBlock()
    {
        return $this->docblock;
    }

/**
     * Sets the docblock this tag belongs to.
     *
     * @param DocBlock $docblock The new docblock this description belongs to.
     *     Setting NULL removes any association.
     *
     * @return $this
     */
    public function setDocBlock(DocBlock $docblock = null)
    {
        $this->docblock = $docblock;

return $this;
    }

/**
     * Builds a string representation of this object.
     *
     * @todo determine the exact format as used by PHP Reflection
     *     and implement it.
     *
     * @return void
     * @codeCoverageIgnore Not yet implemented
     */
    public static function export()
    {
        throw new \Exception('Not yet implemented');
    }

/**
     * Returns the long description as a string.
     *
     * @return string
     */
    public function __toString()
    {
        return $this->getContents();
    }
}

[-] Description.php [edit]
[-] Context.php [edit]
[+] ..
[+] Type
[+] Tag
[-] Location.php [edit]
[-] Serializer.php [edit]
[-] Tag.php [edit]