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<?php | |
/** | |
* @file | |
* Contains \Drupal\contact\MessageViewBuilder. | |
*/ | |
namespace Drupal\contact; | |
use Drupal\Core\Entity\EntityInterface; | |
use Drupal\Core\Entity\EntityViewBuilder; | |
use Drupal\Core\Mail\MailFormatHelper; | |
use Drupal\Core\Render\Element; | |
/** | |
* Render controller for contact messages. | |
*/ | |
class MessageViewBuilder extends EntityViewBuilder { | |
/** | |
* {@inheritdoc} | |
*/ | |
protected function getBuildDefaults(EntityInterface $entity, $view_mode) { | |
$build = parent::getBuildDefaults($entity, $view_mode); | |
// The message fields are individually rendered into email templates, so | |
// the entity has no template itself. | |
unset($build['#theme']); | |
return $build; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function buildComponents(array &$build, array $entities, array $displays, $view_mode) { | |
parent::buildComponents($build, $entities, $displays, $view_mode); | |
foreach ($entities as $id => $entity) { | |
// Add the message extra field, if enabled. | |
$display = $displays[$entity->bundle()]; | |
if ($entity->getMessage() && $display->getComponent('message')) { | |
$build[$id]['message'] = array( | |
'#type' => 'item', | |
'#title' => t('Message'), | |
'#plain_text' => $entity->getMessage(), | |
); | |
} | |
} | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function view(EntityInterface $entity, $view_mode = 'full', $langcode = NULL) { | |
$build = parent::view($entity, $view_mode, $langcode); | |
if ($view_mode == 'mail') { | |
// Convert field labels into headings. | |
// @todo Improve \Drupal\Core\Mail\MailFormatHelper::htmlToText() to | |
// convert DIVs correctly. | |
foreach (Element::children($build) as $key) { | |
if (isset($build[$key]['#label_display']) && $build[$key]['#label_display'] == 'above') { | |
$build[$key] += array('#prefix' => ''); | |
$build[$key]['#prefix'] = $build[$key]['#title'] . ":\n"; | |
$build[$key]['#label_display'] = 'hidden'; | |
} | |
} | |
$build['#post_render'][] = function ($html, array $elements) { | |
return MailFormatHelper::htmlToText($html); | |
}; | |
} | |
return $build; | |
} | |
} |