protected CommandWithAttachedAssetsTrait::getRenderedContent()
Processes the content for output.
If content is a render array, it may contain attached assets to be processed.
Return value
string|\Drupal\Component\Render\MarkupInterface HTML rendered content.
File
- core/lib/Drupal/Core/Ajax/CommandWithAttachedAssetsTrait.php, line 30
Class
- CommandWithAttachedAssetsTrait
- Trait for Ajax commands that render content and attach assets.
Namespace
Drupal\Core\Ajax
Code
protected function getRenderedContent() {
$this->attachedAssets = new AttachedAssets();
if (is_array($this->content)) {
$html = \Drupal::service('renderer')->renderRoot($this->content);
$this->attachedAssets = AttachedAssets::createFromRenderArray($this->content);
return $html;
}
else {
return $this->content;
}
}
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