Views.php in Openlayers 7.3

Source: Views.

Namespace

Drupal\openlayers_views\Plugin\Source\Views

File

modules/openlayers_views/src/Plugin/Source/Views/Views.php

<?php

/**
 * @file
 * Source: Views.
 */
namespace Drupal\openlayers_views\Plugin\Source\Views;

use Drupal\openlayers\Openlayers;
use Drupal\openlayers\Types\Source;

/**
 * Class Views.
 *
 * @OpenlayersPlugin(
 *  id = "Views"
 * )
 */
class Views extends Source {

  /**
   * @inheritDoc
   */
  public function optionsForm(array &$form, array &$form_state) {
    $options = array();
    foreach (views_get_all_views() as $view) {
      foreach ($view->display as $display) {
        if ($display->id != 'default') {
          $view
            ->set_display($display->id);
          $viewname = sprintf('%s (%s)', $view->human_name, $view->name);
          if ($view->display_handler
            ->get_option('style_plugin') == 'openlayers_source_vector') {
            $options[$viewname][$view->name . ':' . $display->id] = sprintf('%s:%s', $view->human_name, $display->id);
          }
          if ($view->display_handler
            ->get_option('style_plugin') == 'openlayers_map_views') {
            $options[$viewname][$view->name . ':' . $display->id] = sprintf('%s:%s', $view->human_name, $display->id);
          }
        }
      }
    }
    $form['options']['view'] = array(
      '#type' => 'select',
      '#title' => 'View and display',
      '#options' => $options,
      '#default_value' => $this
        ->getOption('view'),
      '#required' => TRUE,
    );
    return parent::optionsForm($form, $form_state);
  }

  /**
   * @inheritDoc
   */
  public function init() {
    $features = array();
    $source = Openlayers::loadExportable('source', $this
      ->getMachineName());
    if (is_object($source)) {
      $this
        ->setOptions($source->options);
    }
    if ($view = $this
      ->getOption('view', FALSE)) {
      list($views_id, $display_id) = explode(':', $view, 2);
      $view = views_get_view($views_id);
      if ($view && $view
        ->access($display_id)) {
        $view
          ->set_display($display_id);
        if (empty($view->current_display) || !empty($display_id) && $view->current_display != $display_id) {
          if (!$view
            ->set_display($display_id)) {
            return FALSE;
          }
        }
        $view
          ->pre_execute();
        $view
          ->init_style();
        $view
          ->execute();

        // Do not render the map, just return the features.
        $view->style_plugin->options['skipMapRender'] = TRUE;
        $features = array_merge($features, $view->style_plugin
          ->render());
        $view
          ->post_execute();
      }
    }
    $this
      ->setOption('features', $features);
    return parent::init();
  }

}

Classes

Name	Description
Views	Class Views.