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