public function WebformTestAjaxBlock::build in Webform 8.5

Same name and namespace in other branches

1. 6.x tests/modules/webform_test_ajax/src/Plugin/Block/WebformTestAjaxBlock.php \Drupal\webform_test_ajax\Plugin\Block\WebformTestAjaxBlock::build()

Builds and returns the renderable array for this block plugin.

If a block should not be rendered because it has no content, then this method must also ensure to return no content: it must then only return an empty array, or an empty array with #cache set (with cacheability metadata indicating the circumstances for it being empty).

Return value

array A renderable array representing the content of the block.

Overrides BlockPluginInterface::build

See also

\Drupal\block\BlockViewBuilder

File

tests/modules/webform_test_ajax/src/Plugin/Block/WebformTestAjaxBlock.php, line 75

Class

WebformTestAjaxBlock

Provides a 'webform_test_block_context' block.

Namespace

Drupal\webform_test_ajax\Plugin\Block

Code

public function build() {
  $webforms = Webform::loadMultiple();

  // Ajax links.
  $ajax_links = [];
  foreach ($webforms as $webform_id => $webform) {
    if (strpos($webform_id, 'test_ajax') !== 0 && $webform_id !== 'test_form_wizard_long_100') {
      continue;
    }
    if (!in_array($webform_id, [
      'test_ajax_confirmation_page',
      'test_ajax_confirmation_url',
      'test_ajax_confirmation_url_msg',
    ])) {

      // Add destination to Ajax webform that don't redirect to confirmation
      // page or URL.
      $route_options = [
        'query' => $this->redirectDestination
          ->getAsArray(),
      ];
    }
    else {
      $route_options = [];
    }
    $ajax_links[$webform_id] = [
      'title' => $this
        ->t('Open @webform_id', [
        '@webform_id' => $webform_id,
      ]),
      'url' => $webform
        ->toUrl('canonical', $route_options),
      'attributes' => [
        'data-dialog-type' => 'modal',
        'data-dialog-options' => Json::encode([
          'width' => 800,
        ]),
        'class' => [
          'use-ajax',
        ],
      ],
    ];
  }

  // Inline links.
  $webform = Webform::load('contact');
  $inline_links = [];
  $inline_links['webform'] = [
    'title' => $this
      ->t('Open Contact'),
    'url' => $webform
      ->toUrl('canonical'),
    'attributes' => [
      'class' => [
        'webform-dialog',
        'webform-dialog-normal',
      ],
    ],
  ];
  $inline_links['source_entity'] = [
    'title' => $this
      ->t('Open Contact with Source Entity'),
    'url' => $webform
      ->toUrl('canonical', [
      'query' => [
        'source_entity_type' => 'ENTITY_TYPE',
        'source_entity_id' => 'ENTITY_ID',
      ],
    ]),
    'attributes' => [
      'class' => [
        'webform-dialog',
        'webform-dialog-normal',
      ],
    ],
  ];
  $inline_links['javascript'] = [
    'title' => "Drupal.webformOpenDialog('" . $webform
      ->toUrl('canonical')
      ->toString() . "', 'webform-dialog-normal'); return false;",
    'url' => Url::fromRoute('<none>'),
    'attributes' => [
      'onclick' => "Drupal.webformOpenDialog('" . $webform
        ->toUrl('canonical')
        ->toString() . "', 'webform-dialog-normal'); return false;",
    ],
  ];

  // Dialog links.
  $dialog_links = [];
  $webform_style_guide = Webform::load('example_style_guide');
  if ($webform_style_guide) {
    $dialog_links['style_guide'] = [
      'title' => $this
        ->t('Open style guide'),
      'url' => $webform_style_guide
        ->toUrl('canonical'),
      'attributes' => [
        'data-dialog-type' => 'dialog',
        'data-dialog-renderer' => 'off_canvas',
        'data-dialog-options' => Json::encode([
          'width' => 600,
          'dialogClass' => 'ui-dialog-off-canvas webform-off-canvas',
        ]),
        'class' => [
          'use-ajax',
        ],
      ],
    ];
  }
  $build = [];
  if ($ajax_links) {
    $build['ajax'] = [
      '#prefix' => '<h3>' . $this
        ->t('Ajax links') . '</h3>',
      '#theme' => 'links',
      '#links' => $ajax_links,
    ];
  }
  if ($inline_links) {
    $build['inline'] = [
      '#prefix' => '<h3>' . $this
        ->t('Inline (Global) links') . '</h3>',
      '#theme' => 'links',
      '#links' => $inline_links,
    ];
  }
  if ($dialog_links) {
    $build['dialog'] = [
      '#prefix' => '<h3>' . $this
        ->t('Dialog/Offcanvas links') . '</h3>',
      '#theme' => 'links',
      '#links' => $dialog_links,
    ];
  }
  $build['#attached']['library'][] = 'webform/webform.dialog';
  $build['#attached']['drupalSettings']['webform']['dialog']['options'] = $this->configFactory
    ->get('webform.settings')
    ->get('settings.dialog_options');
  return $build;
}