TitleLink.php in Views (for Drupal 7) 8.3

Definition of Views\aggregator\Plugin\views\field\TitleLink.

Namespace

Views\aggregator\Plugin\views\field

File

lib/Views/aggregator/Plugin/views/field/TitleLink.php

<?php

/**
 * @file
 * Definition of Views\aggregator\Plugin\views\field\TitleLink.
 */
namespace Views\aggregator\Plugin\views\field;

use Drupal\views\Plugin\views\field\FieldPluginBase;
use Drupal\views\ViewExecutable;
use Drupal\Core\Annotation\Plugin;

/**
 * Field handler that turns an item's title into a clickable link to the original
 * source article.
 *
 * @ingroup views_field_handlers
 *
 * @Plugin(
 *   id = "aggregator_title_link",
 *   module = "aggregator"
 * )
 */
class TitleLink extends FieldPluginBase {

  /**
   * Overrides Drupal\views\Plugin\views\field\FieldPluginBase::init().
   */
  public function init(ViewExecutable $view, &$options) {
    parent::init($view, $options);
    $this->additional_fields['link'] = 'link';
  }
  protected function defineOptions() {
    $options = parent::defineOptions();
    $options['display_as_link'] = array(
      'default' => TRUE,
      'bool' => TRUE,
    );
    return $options;
  }

  /**
   * Provide link to the page being visited.
   */
  public function buildOptionsForm(&$form, &$form_state) {
    $form['display_as_link'] = array(
      '#title' => t('Display as link'),
      '#type' => 'checkbox',
      '#default_value' => !empty($this->options['display_as_link']),
    );
    parent::buildOptionsForm($form, $form_state);
  }
  function render($values) {
    $value = $this
      ->get_value($values);
    return $this
      ->render_link($this
      ->sanitizeValue($value), $values);
  }
  function render_link($data, $values) {
    $link = $this
      ->get_value($values, 'link');
    if (!empty($this->options['display_as_link'])) {
      $this->options['alter']['make_link'] = TRUE;
      $this->options['alter']['path'] = $link;
      $this->options['alter']['html'] = TRUE;
    }
    return $data;
  }

}

Classes

Name	Description
TitleLink	Field handler that turns an item's title into a clickable link to the original source article.