protected function PatternsLibraryController::getPatternRenderArray in UI Patterns 8

Get pattern preview render array, handling variants.

Parameters

\Drupal\ui_patterns\Definition\PatternDefinition $definition: Pattern definition object.

Return value

array Render array.

2 calls to PatternsLibraryController::getPatternRenderArray()

PatternsLibraryController::overview in modules/ui_patterns_library/src/Controller/PatternsLibraryController.php

Render pattern library page.

PatternsLibraryController::single in modules/ui_patterns_library/src/Controller/PatternsLibraryController.php

Render pattern library page.

File

modules/ui_patterns_library/src/Controller/PatternsLibraryController.php, line 108

Class

PatternsLibraryController

Class PatternLibraryController.

Namespace

Drupal\ui_patterns_library\Controller

Code

protected function getPatternRenderArray(PatternDefinition $definition) {
  $render = [];

  // If pattern has variants then render them all adding meta information
  // on top of each one, or simply render pattern preview otherwise.
  if ($definition
    ->hasVariants()) {
    foreach ($definition
      ->getVariants() as $variant) {
      $render[$definition
        ->id() . '_' . $variant
        ->getName()] = [
        'meta' => [
          '#theme' => 'patterns_variant_meta_information',
          '#variant' => $variant
            ->toArray(),
        ],
        'pattern' => [
          '#type' => 'pattern_preview',
          '#id' => $definition
            ->id(),
          '#variant' => $variant
            ->getName(),
          '#theme_wrappers' => [
            'container' => [
              '#attributes' => [
                'class' => 'pattern-preview__markup pattern-preview__markup--variant_' . $variant
                  ->getName(),
              ],
            ],
          ],
        ],
      ];
    }
  }
  else {
    $render[$definition
      ->id()] = [
      'pattern' => [
        '#type' => 'pattern_preview',
        '#id' => $definition
          ->id(),
        '#theme_wrappers' => [
          'container' => [
            '#attributes' => [
              'class' => 'pattern-preview__markup',
            ],
          ],
        ],
      ],
    ];
  }
  return $render;
}