protected function BlazyManager::prepareBuild in Blazy 7

Same name and namespace in other branches

1. 8.2 src/BlazyManager.php \Drupal\blazy\BlazyManager::prepareBuild()

Prepares Blazy outputs, extract items, and returns updated $settings.

2 calls to BlazyManager::prepareBuild()

BlazyManager::build in src/BlazyManager.php

Returns the entire contents using theme_field(), or theme_item_list().

BlazyManager::preRenderBuild in src/BlazyManager.php

Builds the Blazy outputs as a structured array ready for ::renderer().

File

src/BlazyManager.php, line 432

Class

BlazyManager

Implements a public facing blazy manager.

Namespace

Drupal\blazy

Code

protected function prepareBuild(array &$build) {

  // If children are stored within items, reset.
  // Blazy comes late to the party after sub-modules decided what they want.
  $settings = isset($build['settings']) ? $build['settings'] : [];
  $settings += $this
    ->getCommonSettings() + BlazyDefault::htmlSettings();
  $build = isset($build['items']) ? $build['items'] : $build;

  // Supports Blazy multi-breakpoint images if provided, updates $settings.
  // Cases: Blazy within Views gallery, or references without direct image.
  if (!empty($settings['first_image']) && !empty($settings['check_blazy'])) {

    // Views may flatten out the array, bail out.
    // What we do here is extract the formatter settings from the first found
    // image and pass its settings to this container so that Blazy Grid which
    // lacks of settings may know if it should load/ display a lightbox, etc.
    // Lightbox should work without `Use field template` checked.
    if (is_array($settings['first_image'])) {
      $this
        ->isBlazy($settings, $settings['first_image']);
    }
  }
  unset($build['items'], $build['settings']);
  return $settings;
}