public function PreparedTagElement::getOuterSource in Extensible BBCode 4.0.x

Same name and namespace in other branches

1. 8.3 src/PreparedTagElement.php \Drupal\xbbcode\PreparedTagElement::getOuterSource()

Retrieve the content including the opening and closing tags.

Tags inside the content will still be rendered.

@todo Use string|Stringable in PHP 8.

Return value

mixed The tag source. Must be a string or a stringable object.

Overrides TagElementInterface::getOuterSource

File

src/PreparedTagElement.php, line 150

Class

PreparedTagElement

Adapter for the tag element that marks markup as safe.

Namespace

Drupal\xbbcode

Code

public function getOuterSource() {

  // Reconstruct the opening and closing tags, but render the content.
  if (!isset($this->outerSource)) {

    // The argument string must be made safe before rendering.
    $argument = XssEscape::filterAdmin($this->tag
      ->getArgument());
    $content = $this->tag
      ->getContent();
    $this->outerSource = Markup::create("[{$this->getOpeningName()}{$argument}]{$content}[/{$this->getClosingName()}]");
  }
  return $this->outerSource;
}