public function JuicerEmbedFeedBlock::build in Juicer - Social Media Feed Aggregator 8

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

src/Plugin/Block/JuicerEmbedFeedBlock.php, line 179

Class

JuicerEmbedFeedBlock

Provides a Juicer embed block.

Namespace

Drupal\juicerio\Plugin\Block

Code

public function build() {
  $delta = $this
    ->getDerivativeId();
  if ($this->configuration[$delta . '_feed_id']) {
    $juicer_feed_id = $this->configuration[$delta . '_feed_id'];
  }
  else {
    $juicer_feed_id = $this->configFactory
      ->get('juicerio.settings')
      ->get('juicer_feed_id');
  }

  // Permit the alternative JS library to be attached here [#2917855].
  $juicer_library = $this->configFactory
    ->get('juicerio.settings')
    ->get('juicer_js_embed');
  return [
    '#theme' => 'juicerio_feed',
    '#feed_id' => $juicer_feed_id,
    '#post_num' => $this->configuration[$delta . '_post_number'],
    '#infinite_pages' => $this->configuration[$delta . '_infinite_pages'],
    '#gutter_amt' => $this->configuration[$delta . '_gutter_amt'],
    '#column_num' => $this->configuration[$delta . '_column_number'],
    '#filters' => $this->configuration[$delta . '_filter'],
    '#attached' => [
      'library' => [
        'juicerio/' . $juicer_library,
        'juicerio/juicerio.styles',
      ],
    ],
  ];
}