class Description in Zircon Profile 8.0

Parses a Description of a DocBlock or tag.

@author Mike van Riel <[e-mail]> @license http://www.opensource.org/licenses/mit-license.php MIT @link http://phpdoc.org

Hierarchy

• class \phpDocumentor\Reflection\DocBlock\Description implements \phpDocumentor\Reflection\DocBlock\Reflector

38 string references to 'Description'

AddHandler::buildForm in core/modules/views_ui/src/Form/Ajax/AddHandler.php

Form constructor.

aggregator_entity_extra_field_info in core/modules/aggregator/aggregator.module

Implements hook_entity_extra_field_info().

BlockContentTypeForm::form in core/modules/block_content/src/BlockContentTypeForm.php

Gets the actual form array to be built.

BlockContentTypeListBuilder::buildHeader in core/modules/block_content/src/BlockContentTypeListBuilder.php

Builds the header row for the entity listing.

block_content.schema.yml in core/modules/block_content/config/schema/block_content.schema.yml

core/modules/block_content/config/schema/block_content.schema.yml

... See full list

File

vendor/phpdocumentor/reflection-docblock/src/phpDocumentor/Reflection/DocBlock/Description.php, line 24

Namespace

phpDocumentor\Reflection\DocBlock

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();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Description::$contents	protected	property	@var string
Description::$docblock	protected	property	@var DocBlock The DocBlock which this description belongs to.
Description::$parsedContents	protected	property	@var array The contents, as an array of strings and Tag objects.
Description::export	public static	function	Builds a string representation of this object.
Description::getContents	public	function	Gets the text of this description.
Description::getDocBlock	public	function	Gets the docblock this tag belongs to.
Description::getFormattedContents	public	function	Return a formatted variant of the Long Description using MarkDown.
Description::getParsedContents	public	function	Returns the parsed text of this description.
Description::setContent	public	function	Sets the text of this description.
Description::setDocBlock	public	function	Sets the docblock this tag belongs to.
Description::__construct	public	function	Populates the fields of a description.
Description::__toString	public	function	Returns the long description as a string.