class registration_handler_field_registration_link in Entity Registration 8.2

@file Field handler to render a link to a registration.

Hierarchy

• class \Drupal\registration\registration_handler_field_registration_link extends \Drupal\registration\views_handler_field_entity

2 string references to 'registration_handler_field_registration_link'

RegistrationViewsController::views_data in modules/registration_views/registration_views.module

RegistrationViewsController::views_data in modules/registration_views/src/RegistrationViewsController.php

File

src/registration_handler_field_registration_link.php, line 8

Field handler to render a link to a registration.

Namespace

Drupal\registration

class registration_handler_field_registration_link extends views_handler_field_entity {
  function option_definition() {
    $options = parent::option_definition();
    $options['text'] = array(
      'default' => '',
      'translatable' => TRUE,
    );
    return $options;
  }
  function options_form(&$form, &$form_state) {
    $form['text'] = array(
      '#type' => 'textfield',
      '#title' => t('Text to display'),
      '#default_value' => $this->options['text'],
    );
    parent::options_form($form, $form_state);

    // The path is set by render_link function so don't allow to set it.
    $form['alter']['path'] = array(
      '#access' => FALSE,
    );
    $form['alter']['external'] = array(
      '#access' => FALSE,
    );
  }
  function render($values) {
    if ($entity = $this
      ->get_value($values)) {
      return $this
        ->render_link($entity, $values);
    }
  }
  function render_link($entity, $values) {
    if (entity_access('update', 'registration', $entity)) {
      $this->options['alter']['make_link'] = TRUE;
      $this->options['alter']['path'] = "registration/{$entity->registration_id}";
      $text = !empty($this->options['text']) ? $this->options['text'] : t('view');
      return $text;
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
registration_handler_field_registration_link::options_form		function
registration_handler_field_registration_link::option_definition		function
registration_handler_field_registration_link::render		function
registration_handler_field_registration_link::render_link		function		9