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easy_email.module in Easy Email 8

Same filename and directory in other branches
  1. 2.0.x easy_email.module

Contains easy_email.module.

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easy_email.module
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<?php

use Drupal\Component\Utility\Xss;
use Drupal\Core\Render\RenderContext;
use Drupal\Core\Url;
use Drupal\Core\Link;
use Drupal\Core\Entity\EntityInterface;
use Drupal\easy_email\Entity\EasyEmailTypeInterface;
use Drupal\Core\Field\BaseFieldDefinition;
use Drupal\Core\Entity\EntityStorageException;
use Drupal\Core\StreamWrapper\StreamWrapperInterface;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\field\Entity\FieldConfig;

/**
 * @file
 * Contains easy_email.module.
 */
use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_help().
 */
function easy_email_help($route_name, RouteMatchInterface $route_match) {
  if ($route_name === 'help.page.easy_email') {
    $readme_file = file_exists(__DIR__ . '/README.md') ? __DIR__ . '/README.md' : __DIR__ . '/README.txt';
    if (!file_exists($readme_file)) {
      return NULL;
    }
    $text = file_get_contents($readme_file);
    if ($text && !\Drupal::moduleHandler()
      ->moduleExists('markdown')) {
      return '<pre>' . $text . '</pre>';
    }
    else {

      // Use the Markdown filter to render the README.
      $filter_manager = \Drupal::service('plugin.manager.filter');
      $settings = \Drupal::configFactory()
        ->get('markdown.settings')
        ->getRawData();
      $config = [
        'settings' => $settings,
      ];
      $filter = $filter_manager
        ->createInstance('markdown', $config);
      return $filter
        ->process($text, 'en');
    }
  }
  return NULL;
}

/**
 * Implements hook_theme().
 */
function easy_email_theme() {
  return [
    'easy_email' => [
      'render element' => 'elements',
      'file' => 'easy_email.page.inc',
      'template' => 'easy-email',
    ],
    'easy_email_content_add_list' => [
      'render element' => 'content',
      'variables' => [
        'content' => NULL,
      ],
      'file' => 'easy_email.page.inc',
    ],
    'easy_email_body_html' => [
      'variables' => [
        'easy_email' => NULL,
      ],
    ],
    'easy_email_body_plain' => [
      'variables' => [
        'easy_email' => NULL,
      ],
    ],
    'easy_email_body_inbox_preview' => [
      'variables' => [
        'easy_email' => NULL,
      ],
    ],
    'easy_email_inbox_preview_view' => [
      'variables' => [
        'easy_email' => NULL,
      ],
    ],
    'easy_email_type_preview' => [
      'variables' => [
        'easy_email' => NULL,
      ],
    ],
  ];
}

/**
 * Implements hook_theme_suggestions_HOOK().
 */
function easy_email_theme_suggestions_easy_email(array $variables) {
  $suggestions = [];
  $entity = $variables['elements']['#easy_email'];
  $sanitized_view_mode = strtr($variables['elements']['#view_mode'], '.', '_');
  $suggestions[] = 'easy_email__' . $sanitized_view_mode;
  $suggestions[] = 'easy_email__' . $entity
    ->bundle();
  $suggestions[] = 'easy_email__' . $entity
    ->bundle() . '__' . $sanitized_view_mode;
  $suggestions[] = 'easy_email__' . $entity
    ->id();
  $suggestions[] = 'easy_email__' . $entity
    ->id() . '__' . $sanitized_view_mode;
  return $suggestions;
}

/**
 * Implements hook_theme_suggestions_HOOK().
 */
function easy_email_theme_suggestions_easy_email_body_html(array $variables) {
  $suggestions = [];
  $entity = $variables['easy_email'];
  $suggestions[] = 'easy_email_body_html__' . $entity
    ->bundle();
  return $suggestions;
}

/**
 * Implements hook_theme_suggestions_HOOK().
 */
function easy_email_theme_suggestions_easy_email_body_plain(array $variables) {
  $suggestions = [];
  $entity = $variables['easy_email'];
  $suggestions[] = 'easy_email_body_plain__' . $entity
    ->bundle();
  return $suggestions;
}

/**
 * Implements hook_theme_suggestions_HOOK().
 */
function easy_email_theme_suggestions_easy_email_body_inbox_preview(array $variables) {
  $suggestions = [];
  $entity = $variables['easy_email'];
  $suggestions[] = 'easy_email_body_inbox_preview__' . $entity
    ->bundle();
  return $suggestions;
}

/**
 * Implements hook_mail().
 */
function easy_email_mail($key, &$message, $params) {

  /** @var \Drupal\Core\Render\RendererInterface $renderer */
  $renderer = \Drupal::service('renderer');
  if (isset($params['headers'])) {
    $message['headers'] = array_merge($message['headers'], $params['headers']);
  }
  if (!empty($params['from'])) {
    $message['from'] = $params['from'];
  }
  $message['subject'] = $params['subject'];
  $message['body'][] = $renderer
    ->render($params['body']);
  if (!empty($params['plain'])) {
    $message['plain'] = $renderer
      ->render($params['plain']);
  }
}
function template_preprocess_easy_email_body_html(array &$variables) {

  /** @var \Drupal\easy_email\Entity\EasyEmailInterface $email */
  $email = $variables['easy_email'];
  $html_body = $email
    ->getHtmlBody();
  if (!empty($html_body)) {
    $variables['body'] = [
      '#type' => 'processed_text',
      '#text' => $html_body['value'],
      '#format' => $html_body['format'],
    ];
  }
}
function template_preprocess_easy_email_body_plain(array &$variables) {

  /** @var \Drupal\easy_email\Entity\EasyEmailInterface $email */
  $email = $variables['easy_email'];
  $plain_body = $email
    ->getPlainBody();
  if (!empty($plain_body)) {
    $variables['body'] = [
      '#markup' => Xss::filter($plain_body, []),
    ];
  }
}
function template_preprocess_easy_email_body_inbox_preview(array &$variables) {

  /** @var \Drupal\easy_email\Entity\EasyEmailInterface $email */
  $email = $variables['easy_email'];
  $inbox_preview = $email
    ->getInboxPreview();
  $variables['body'] = [
    '#markup' => Xss::filter($inbox_preview, []),
  ];
}
function template_preprocess_easy_email_inbox_preview_view(array &$variables) {

  /** @var \Drupal\easy_email\Entity\EasyEmailInterface $easy_email */
  $easy_email = $variables['easy_email'];
  $inbox_preview = $easy_email
    ->getInboxPreview();
  if (!$easy_email
    ->hasField('body_html') || empty($inbox_preview)) {
    $inbox_preview = NULL;
    $html_body = $easy_email
      ->getHtmlBody();
    if (!empty($html_body)) {
      $body = [
        '#type' => 'processed_text',
        '#text' => $html_body['value'],
        '#format' => $html_body['format'],
      ];
      $renderer = \Drupal::service('renderer');
      $inbox_preview = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($renderer, $body) {
        return $renderer
          ->render($body);
      });
    }
    if (empty($inbox_preview)) {
      $plain_body = $easy_email
        ->getPlainBody();
      if (!empty($plain_body)) {
        $body = [
          '#plain_text' => $plain_body,
        ];
        $renderer = \Drupal::service('renderer');
        $inbox_preview = $renderer
          ->executeInRenderContext(new RenderContext(), function () use ($renderer, $body) {
          return $renderer
            ->render($body);
        });
      }
    }
  }
  $variables['inbox_preview'] = strip_tags(html_entity_decode($inbox_preview));
  $variables['subject'] = $easy_email
    ->getSubject();
  $from = $easy_email
    ->getFromName();
  if (empty($from)) {
    $from = $easy_email
      ->getFromAddress();
  }
  if (empty($from)) {

    /** @var \Drupal\Core\Config\ImmutableConfig $site_config */
    $site_config = \Drupal::config('system.site');
    $from = $site_config
      ->get('name');
  }
  $variables['from_name'] = $from;
}

/**
 * Prepares variables for Email entities.
 *
 * Default template: easy_email.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing the user information and any
 *   - attributes: HTML attributes for the containing element.
 */
function template_preprocess_easy_email_type_preview(array &$variables) {

  // Fetch EasyEmail Entity Object.

  /** @var \Drupal\easy_email\Entity\EasyEmailInterface $easy_email */
  $easy_email = $variables['easy_email'];
  if ($easy_email
    ->hasField('body_html') && !empty($easy_email
    ->getHtmlBody())) {
    $variables['preview_html_url'] = Url::fromRoute('entity.easy_email_type.preview_html', [
      'easy_email_type' => $easy_email
        ->bundle(),
    ], [
      'query' => [
        'uuid' => $easy_email
          ->uuid(),
      ],
    ]);
  }

  /** @var \Drupal\easy_email\Entity\EasyEmailTypeInterface $easy_email_type */
  $easy_email_type = \Drupal::entityTypeManager()
    ->getStorage('easy_email_type')
    ->load($easy_email
    ->bundle());
  if ($easy_email
    ->hasField('body_plain') && (!empty($easy_email_type
    ->getGenerateBodyPlain()) || !empty($easy_email
    ->getPlainBody()))) {
    $variables['preview_plain_url'] = Url::fromRoute('entity.easy_email_type.preview_plain', [
      'easy_email_type' => $easy_email
        ->bundle(),
    ], [
      'query' => [
        'uuid' => $easy_email
          ->uuid(),
      ],
    ]);
  }
  $variables['headers'] = [];

  /** @var \Drupal\easy_email\Service\EmailHandlerInterface $email_handler */
  $email_handler = \Drupal::service('easy_email.handler');
  $message = $email_handler
    ->preview($easy_email);
  if (!empty($message['headers'])) {
    foreach ($message['headers'] as $header => $value) {
      $variables['headers'][] = [
        'name' => $header,
        'value' => $value,
      ];
    }
  }
  $variables['headers'][] = [
    'name' => 'To',
    'value' => implode(', ', $easy_email
      ->getRecipientAddresses()),
  ];
  $variables['headers'][] = [
    'name' => 'Subject',
    'value' => $easy_email
      ->getSubject(),
  ];
  $variables['inbox_preview'] = [
    '#theme' => 'easy_email_inbox_preview_view',
    '#easy_email' => $easy_email,
  ];
  $attachments = [];

  /** @var \Drupal\easy_email\Service\EmailAttachmentEvaluatorInterface $attachment_evalutator */
  $attachment_evalutator = \Drupal::service('easy_email.attachment_evaluator');
  $attachment_evalutator
    ->evaluateAttachments($easy_email, FALSE);
  foreach ($easy_email
    ->getEvaluatedAttachments() as $file) {
    $attachments[] = Link::fromTextAndUrl($file->filename, Url::fromUri(file_create_url($file->uri), [
      'attributes' => [
        'target' => '_blank',
      ],
    ]));
  }
  if (!empty($attachments)) {
    $variables['attachments'] = [
      '#theme' => 'item_list',
      '#items' => $attachments,
    ];
  }
}
function easy_email_entity_insert(EntityInterface $entity) {
  if ($entity
    ->getEntityTypeId() == 'easy_email_type' && !\Drupal::isConfigSyncing()) {

    /** @var \Drupal\easy_email\Entity\EasyEmailTypeInterface $entity */
    easy_email_field_add_key_field($entity);
    easy_email_field_add_recipient_uid_field($entity);
    easy_email_field_add_cc_uid_field($entity);
    easy_email_field_add_cc_address_field($entity);
    easy_email_field_add_bcc_uid_field($entity);
    easy_email_field_add_bcc_address_field($entity);
    easy_email_field_add_from_name_field($entity);
    easy_email_field_add_from_address_field($entity);
    easy_email_field_add_reply_to_field($entity);
    easy_email_field_add_html_body_field($entity);
    easy_email_field_add_plain_body_field($entity);
    easy_email_field_add_inbox_preview_field($entity);
    easy_email_field_add_attachment_field($entity);
    easy_email_field_add_attachment_path_field($entity);
  }
}
function easy_email_field_add_key_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('string')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('key')
    ->setLabel(t('Unique Key'))
    ->setDescription(t('A unique key for this message used to prevent duplicate emails.'))
    ->setRevisionable(TRUE)
    ->setSettings([
    'max_length' => 255,
    'text_processing' => 0,
  ])
    ->setDefaultValue('')
    ->setDisplayOptions('view', [
    'label' => 'above',
    'type' => 'string',
    'weight' => -4,
  ])
    ->setDisplayOptions('form', [
    'type' => 'string_textfield',
    'weight' => -4,
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_recipient_uid_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('entity_reference')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('recipient_uid')
    ->setLabel(t('Recipients'))
    ->setRevisionable(TRUE)
    ->setCardinality(BaseFieldDefinition::CARDINALITY_UNLIMITED)
    ->setRequired(FALSE)
    ->setSetting('target_type', 'user')
    ->setSetting('handler', 'default')
    ->setTranslatable(TRUE)
    ->setDisplayOptions('view', [
    'label' => 'hidden',
    'type' => 'author',
    'weight' => 0,
  ])
    ->setDisplayOptions('form', [
    'type' => 'entity_reference_autocomplete',
    'weight' => 5,
    'settings' => [
      'match_operator' => 'CONTAINS',
      'size' => '60',
      'autocomplete_type' => 'tags',
      'placeholder' => '',
    ],
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_cc_uid_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('entity_reference')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('cc_uid')
    ->setLabel(t('CC'))
    ->setRevisionable(TRUE)
    ->setCardinality(BaseFieldDefinition::CARDINALITY_UNLIMITED)
    ->setRequired(FALSE)
    ->setSetting('target_type', 'user')
    ->setSetting('handler', 'default')
    ->setTranslatable(TRUE)
    ->setDisplayOptions('view', [
    'label' => 'hidden',
    'type' => 'author',
    'weight' => 0,
  ])
    ->setDisplayOptions('form', [
    'type' => 'entity_reference_autocomplete',
    'weight' => 5,
    'settings' => [
      'match_operator' => 'CONTAINS',
      'size' => '60',
      'autocomplete_type' => 'tags',
      'placeholder' => '',
    ],
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_cc_address_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('string')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('cc_address')
    ->setLabel(t('CC Addresses'))
    ->setDescription(t('The CC email addresses of the Email entity.'))
    ->setCardinality(BaseFieldDefinition::CARDINALITY_UNLIMITED)
    ->setRevisionable(TRUE)
    ->setSettings([
    'max_length' => 255,
    'text_processing' => 0,
  ])
    ->setDefaultValue('')
    ->setDisplayOptions('view', [
    'label' => 'above',
    'type' => 'string',
    'weight' => -4,
  ])
    ->setDisplayOptions('form', [
    'type' => 'string_textfield',
    'weight' => -4,
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_bcc_uid_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('entity_reference')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('bcc_uid')
    ->setLabel(t('BCC'))
    ->setRevisionable(TRUE)
    ->setCardinality(BaseFieldDefinition::CARDINALITY_UNLIMITED)
    ->setRequired(FALSE)
    ->setSetting('target_type', 'user')
    ->setSetting('handler', 'default')
    ->setTranslatable(TRUE)
    ->setDisplayOptions('view', [
    'label' => 'hidden',
    'type' => 'author',
    'weight' => 0,
  ])
    ->setDisplayOptions('form', [
    'type' => 'entity_reference_autocomplete',
    'weight' => 5,
    'settings' => [
      'match_operator' => 'CONTAINS',
      'size' => '60',
      'autocomplete_type' => 'tags',
      'placeholder' => '',
    ],
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_bcc_address_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('string')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('bcc_address')
    ->setLabel(t('BCC Addresses'))
    ->setDescription(t('The BCC email addresses of the Email entity.'))
    ->setCardinality(BaseFieldDefinition::CARDINALITY_UNLIMITED)
    ->setRevisionable(TRUE)
    ->setSettings([
    'max_length' => 255,
    'text_processing' => 0,
  ])
    ->setDefaultValue('')
    ->setDisplayOptions('view', [
    'label' => 'above',
    'type' => 'string',
    'weight' => -4,
  ])
    ->setDisplayOptions('form', [
    'type' => 'string_textfield',
    'weight' => -4,
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_attachment_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('file')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('attachment')
    ->setLabel(t('Attachments'))
    ->setRevisionable(TRUE)
    ->setCardinality(BaseFieldDefinition::CARDINALITY_UNLIMITED)
    ->setRequired(FALSE)
    ->setSetting('file_directory', 'attachments')
    ->setSetting('file_extensions', 'txt pdf doc docx xls xlsx ppt pptx rtf png jpg jpeg gif')
    ->setSetting('max_filesize', '')
    ->setSetting('description_field', FALSE)
    ->setSetting('handler', 'default')
    ->setSetting('uri_scheme', 'private')
    ->setTranslatable(TRUE)
    ->setDisplayOptions('form', [
    'type' => 'file_generic',
    'weight' => 0,
  ])
    ->setDisplayOptions('view', [
    'type' => 'file_default',
    'weight' => 0,
    'label' => 'hidden',
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);

  /** @var \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface $stream_wrapper_manager */
  $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
  $scheme_options = $stream_wrapper_manager
    ->getNames(StreamWrapperInterface::WRITE_VISIBLE);
  if (!empty($scheme_options['private'])) {
    $field_definition
      ->setSetting('uri_scheme', 'private');
  }
  elseif (!empty($scheme_options['public'])) {
    $field_definition
      ->setSetting('uri_scheme', 'public');
  }
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_html_body_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('text_long')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('body_html')
    ->setLabel(t('HTML Body'))
    ->setRevisionable(TRUE)
    ->setTranslatable(TRUE)
    ->setDisplayOptions('form', [
    'type' => 'text_textarea',
    'weight' => 0,
  ])
    ->setDisplayOptions('view', [
    'type' => 'text_default',
    'weight' => 0,
    'label' => 'hidden',
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_plain_body_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('string_long')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('body_plain')
    ->setLabel(t('Plain Text Body'))
    ->setRevisionable(TRUE)
    ->setTranslatable(TRUE)
    ->setDisplayOptions('form', [
    'type' => 'string_textarea',
    'weight' => 0,
  ])
    ->setDisplayOptions('view', [
    'type' => 'basic_string',
    'weight' => 0,
    'label' => 'hidden',
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_inbox_preview_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('string_long')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('inbox_preview')
    ->setLabel(t('Inbox Preview'))
    ->setRevisionable(TRUE)
    ->setTranslatable(TRUE)
    ->setDisplayOptions('form', [
    'type' => 'string_textarea',
    'weight' => 0,
  ])
    ->setDisplayOptions('view', [
    'type' => 'basic_string',
    'weight' => 0,
    'label' => 'hidden',
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_attachment_path_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('string')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('attachment_path')
    ->setLabel(t('Attachment Paths'))
    ->setRevisionable(TRUE)
    ->setCardinality(BaseFieldDefinition::CARDINALITY_UNLIMITED)
    ->setRequired(FALSE)
    ->setSettings([
    'max_length' => 255,
    'text_processing' => 0,
  ])
    ->setDefaultValue('')
    ->setDisplayOptions('view', [
    'label' => 'above',
    'type' => 'string',
    'weight' => -4,
  ])
    ->setDisplayOptions('form', [
    'type' => 'string_textfield',
    'weight' => -4,
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_from_name_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('string')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('from_name')
    ->setLabel(t('From Name'))
    ->setDescription(t('The From name of the Email entity.'))
    ->setRevisionable(TRUE)
    ->setSettings([
    'max_length' => 255,
    'text_processing' => 0,
  ])
    ->setDefaultValue('')
    ->setDisplayOptions('view', [
    'label' => 'above',
    'type' => 'string',
    'weight' => -4,
  ])
    ->setDisplayOptions('form', [
    'type' => 'string_textfield',
    'weight' => -4,
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_from_address_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('string')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('from_address')
    ->setLabel(t('From Address'))
    ->setDescription(t('The From address of the Email entity.'))
    ->setRevisionable(TRUE)
    ->setSettings([
    'max_length' => 255,
    'text_processing' => 0,
  ])
    ->setDefaultValue('')
    ->setDisplayOptions('view', [
    'label' => 'above',
    'type' => 'string',
    'weight' => -4,
  ])
    ->setDisplayOptions('form', [
    'type' => 'string_textfield',
    'weight' => -4,
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}
function easy_email_field_add_reply_to_field(EasyEmailTypeInterface $easy_email_type) {
  $field_definition = BaseFieldDefinition::create('string')
    ->setTargetEntityTypeId('easy_email')
    ->setTargetBundle($easy_email_type
    ->id())
    ->setName('reply_to')
    ->setLabel(t('Reply To Address'))
    ->setDescription(t('The reply to address of the Email entity.'))
    ->setRevisionable(TRUE)
    ->setSettings([
    'max_length' => 255,
    'text_processing' => 0,
  ])
    ->setDefaultValue('')
    ->setDisplayOptions('view', [
    'label' => 'above',
    'type' => 'string',
    'weight' => -4,
  ])
    ->setDisplayOptions('form', [
    'type' => 'string_textfield',
    'weight' => -4,
  ])
    ->setDisplayConfigurable('form', TRUE)
    ->setDisplayConfigurable('view', TRUE);
  try {
    easy_email_create_field($field_definition, FALSE);
  } catch (\RuntimeException $e) {

    // In this case, field already exists from installation
  } catch (EntityStorageException $e) {

    // In this case, field already exists from installation
  }
}

/**
 * Creates a configurable field from the given field definition.
 *
 * Borrowed from Drupal Commerce: ConfigurableFieldManager class
 *
 * @param \Drupal\Core\Field\BaseFieldDefinition $field_definition
 *   The field definition.
 * @param bool $lock
 *   Whether the created field should be locked.
 *
 * @throws \InvalidArgumentException
 *   Thrown when given an incomplete field definition (missing name,
 *   target entity type ID, or target bundle).
 * @throws \RuntimeException
 * @throws \Drupal\Core\Entity\EntityStorageException
 */
function easy_email_create_field(BaseFieldDefinition $field_definition, $lock = TRUE) {
  $field_name = $field_definition
    ->getName();
  $entity_type_id = $field_definition
    ->getTargetEntityTypeId();
  $bundle = $field_definition
    ->getTargetBundle();
  if (empty($field_name) || empty($entity_type_id) || empty($bundle)) {
    throw new \InvalidArgumentException('The passed $field_definition is incomplete.');
  }

  // loadByName() is an API that doesn't exist on the storage classes for
  // the two entity types, so we're using the entity classes directly.
  $field_storage = FieldStorageConfig::loadByName($entity_type_id, $field_name);
  $field = FieldConfig::loadByName($entity_type_id, $bundle, $field_name);
  if (!empty($field)) {
    throw new \RuntimeException(sprintf('The field "%s" already exists on bundle "%s" of entity type "%s".', $field_name, $bundle, $entity_type_id));
  }

  // The field storage might already exist if the field was created earlier
  // on a different bundle of the same entity type.
  if (empty($field_storage)) {
    $field_storage = FieldStorageConfig::create([
      'field_name' => $field_name,
      'entity_type' => $entity_type_id,
      'type' => $field_definition
        ->getType(),
      'cardinality' => $field_definition
        ->getCardinality(),
      'settings' => $field_definition
        ->getSettings(),
      'translatable' => $field_definition
        ->isTranslatable(),
      'locked' => $lock,
    ]);
    $field_storage
      ->save();
  }
  $field = FieldConfig::create([
    'field_storage' => $field_storage,
    'bundle' => $bundle,
    'label' => $field_definition
      ->getLabel(),
    'required' => $field_definition
      ->isRequired(),
    'settings' => $field_definition
      ->getSettings(),
    'translatable' => $field_definition
      ->isTranslatable(),
    'default_value' => $field_definition
      ->getDefaultValueLiteral(),
    'default_value_callback' => $field_definition
      ->getDefaultValueCallback(),
  ]);
  $field
    ->save();

  // Show the field on default entity displays, if specified.
  if ($view_display_options = $field_definition
    ->getDisplayOptions('view')) {
    $view_display = easy_email_get_entity_display($entity_type_id, $bundle, 'view');
    $view_display
      ->setComponent($field_name, $view_display_options);
    $view_display
      ->save();
  }
  if ($form_display_options = $field_definition
    ->getDisplayOptions('form')) {
    $form_display = easy_email_get_entity_display($entity_type_id, $bundle, 'form');
    $form_display
      ->setComponent($field_name, $form_display_options);
    $form_display
      ->save();
  }
}

/**
 * Gets the entity display for the given entity type and bundle.
 *
 * The entity display will be created if missing.
 *
 * Borrowed from Drupal Commerce: commerce_get_entity_display()
 *
 * @param string $entity_type
 *   The entity type.
 * @param string $bundle
 *   The bundle.
 * @param string $display_context
 *   The display context ('view' or 'form').
 *
 * @return \Drupal\Core\Entity\Display\EntityDisplayInterface
 *   The entity display.
 *
 * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
 * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
 */
function easy_email_get_entity_display($entity_type, $bundle, $display_context) {
  if (!in_array($display_context, [
    'view',
    'form',
  ])) {
    throw new \InvalidArgumentException(sprintf('Invalid display_context %s passed to _commerce_product_get_display().', $display_context));
  }
  $storage = \Drupal::entityTypeManager()
    ->getStorage('entity_' . $display_context . '_display');
  $display = $storage
    ->load($entity_type . '.' . $bundle . '.default');
  if (!$display) {
    $display = $storage
      ->create([
      'targetEntityType' => $entity_type,
      'bundle' => $bundle,
      'mode' => 'default',
      'status' => TRUE,
    ]);
  }
  return $display;
}

Functions

Namesort descending Description
easy_email_create_field Creates a configurable field from the given field definition.
easy_email_entity_insert
easy_email_field_add_attachment_field
easy_email_field_add_attachment_path_field
easy_email_field_add_bcc_address_field
easy_email_field_add_bcc_uid_field
easy_email_field_add_cc_address_field
easy_email_field_add_cc_uid_field
easy_email_field_add_from_address_field
easy_email_field_add_from_name_field
easy_email_field_add_html_body_field
easy_email_field_add_inbox_preview_field
easy_email_field_add_key_field
easy_email_field_add_plain_body_field
easy_email_field_add_recipient_uid_field
easy_email_field_add_reply_to_field
easy_email_get_entity_display Gets the entity display for the given entity type and bundle.
easy_email_help Implements hook_help().
easy_email_mail Implements hook_mail().
easy_email_theme Implements hook_theme().
easy_email_theme_suggestions_easy_email Implements hook_theme_suggestions_HOOK().
easy_email_theme_suggestions_easy_email_body_html Implements hook_theme_suggestions_HOOK().
easy_email_theme_suggestions_easy_email_body_inbox_preview Implements hook_theme_suggestions_HOOK().
easy_email_theme_suggestions_easy_email_body_plain Implements hook_theme_suggestions_HOOK().
template_preprocess_easy_email_body_html
template_preprocess_easy_email_body_inbox_preview
template_preprocess_easy_email_body_plain
template_preprocess_easy_email_inbox_preview_view
template_preprocess_easy_email_type_preview Prepares variables for Email entities.