public static function PatternPreview::getPreviewMarkup in UI Patterns 8

Make previews markup safe.

Parameters

string|string[] $preview: The preview, may be a string or an array.

Return value

array|\Drupal\Component\Render\MarkupInterface|string Preview safe markup.

2 calls to PatternPreview::getPreviewMarkup()

PatternPreview::processFields in src/Element/PatternPreview.php

Process fields.

PatternPreviewTest::testPreviewMarkup in tests/src/Unit/Element/PatternPreviewTest.php

Test getPreviewMarkup.

File

src/Element/PatternPreview.php, line 56

Class

PatternPreview

Renders a pattern preview element.

Namespace

Drupal\ui_patterns\Element

Code

public static function getPreviewMarkup($preview) {
  if (is_array($preview)) {
    $rendered = [];

    // If preview is a render array add hashes to keys.
    $hash_keys = array_key_exists('theme', $preview) || array_key_exists('type', $preview);
    foreach ($preview as $key => $value) {
      $key = $hash_keys ? '#' . $key : $key;
      if (is_array($value)) {

        // Process array values recursively.
        $value = self::getPreviewMarkup($value);
      }
      $rendered[$key] = $value;
    }
    return $rendered;
  }
  return Markup::create($preview);
}