/**
* Build the Image component.
*
* @param array $options image's options.
* @param closure $block closure to build customized image content.
* @return ContentTag a ContentTag instance that represents a Image component.
*/
private function build_image($options, $block)
{
if (!isset($options['alt']) || is_null($options['alt'])) {
$options['alt'] = $this->get_alternative_image_text($options['src']);
}
$shape_class = $this->get_image_shape_class($options);
$responsive_class = $this->get_responsive_class($options);
Base::append_class($options, $shape_class);
Base::append_class($options, $responsive_class);
return is_null($block) ? new ContentTag('img', '', $options) : new ContentTag('img', $options, $block);
}
/**
* Builds a customized thumbnail (image + mixed content)
*
* @param Image $image Image component.
* @param array $options thumbnail's options.
* @param closure $block Closure that generates the mixed content.
* @return ContentTag instance of ContenTag that represents the customized thumbnail.
*/
private function build_custom_thumbnail($image, &$options, $block)
{
Base::get_and_unset('href', $options);
Base::append_class($options, 'thumbnail');
$custom_thumbnail = new ContentTag('div', $options, function () use($image, $block) {
return [$image, call_user_func($block)];
});
unset($options['class']);
return $custom_thumbnail;
}
