public function FacebookBoxesRecommendsBlock::build in Facebook Boxes 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

File

src/Plugin/Block/FacebookBoxesRecommendsBlock.php, line 127: Contains \Drupal\facebook_boxes\Plugin\Block\FacebookBoxesRecommendsBlock

Class

FacebookBoxesRecommendsBlock: Provides the Facebook Recommends block.

Namespace

Drupal\facebook_boxes\Plugin\Block

Code

public function build() {
  $height = $this->configuration['fb_rec_height'];
  $width = $this->configuration['fb_rec_width'];
  $opts = $this->configuration['fb_rec_toggles'];
  return array(
    '#type' => 'markup',
    '#markup' => sprintf('<iframe src="//www.facebook.com/plugins/recommendations.php?site=%s&amp;action&amp;width=%u&amp;height=%u&amp;colorscheme=%s&amp;&amp;border_color=%s&amp;header=%s&amp;font&amp;linktarget=%s" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:%upx; height:%upx;" allowTransparency="true"></iframe>', urlencode($this->configuration['fb_rec_domain']), $width, $height, urlencode($this->configuration['fb_rec_colorscheme']), urlencode($this->configuration['fb_rec_border']), in_array('fb_header', $opts) ? 'true' : 'false', in_array('fb_target', $opts) ? '_blank' : '_top', $width, $height),
  );
}

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