You are here

Home » API reference » Geolocation Field 8.2 » LeafletControlGeocoder.php

class LeafletControlGeocoder in Geolocation Field 8.2

Same name and namespace in other branches
  1. 8.3 modules/geolocation_leaflet/src/Plugin/geolocation/MapFeature/LeafletControlGeocoder.php \Drupal\geolocation_leaflet\Plugin\geolocation\MapFeature\LeafletControlGeocoder

Provides Geocoder control element.

Plugin annotation


@MapFeature(
  id = "leaflet_control_geocoder",
  name = @Translation("Map Control - Geocoder"),
  description = @Translation("Add geocoder control element."),
  type = "leaflet",
)

Hierarchy

Expanded class hierarchy of LeafletControlGeocoder

File

modules/geolocation_leaflet/src/Plugin/geolocation/MapFeature/LeafletControlGeocoder.php, line 18

Namespace

Drupal\geolocation_leaflet\Plugin\geolocation\MapFeature
View source 
class LeafletControlGeocoder extends ControlCustomElementBase {

  /**
   * The GeocoderManager object.
   *
   * @var \Drupal\geolocation\GeocoderManager
   */
  protected $geocoderManager;

  /**
   * ControlCustomGeocoder constructor.
   *
   * @param array $configuration
   *   Configuration.
   * @param string $plugin_id
   *   Plugin ID.
   * @param mixed $plugin_definition
   *   Plugin configuration.
   * @param \Drupal\geolocation\GeocoderManager $geocoder_manager
   *   Geocoder manager.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, GeocoderManager $geocoder_manager) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->geocoderManager = $geocoder_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('plugin.manager.geolocation.geocoder'));
  }

  /**
   * {@inheritdoc}
   */
  public static function getDefaultSettings() {
    return array_replace_recursive(parent::getDefaultSettings(), [
      'geocoder' => 'nominatim',
      'settings' => [],
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getSettingsForm(array $settings, array $parents) {
    $form = parent::getSettingsForm($settings, $parents);
    $settings = array_replace_recursive(self::getDefaultSettings(), $settings);
    $geocoder_options = [];
    foreach ($this->geocoderManager
      ->getDefinitions() as $id => $definition) {
      if (empty($definition['frontendCapable'])) {
        continue;
      }
      $geocoder_options[$id] = $definition['name'];
    }
    if ($geocoder_options) {
      $form['geocoder'] = [
        '#type' => 'select',
        '#options' => $geocoder_options,
        '#title' => $this
          ->t('Geocoder plugin'),
        '#default_value' => $settings['geocoder'],
        '#ajax' => [
          'callback' => [
            get_class($this->geocoderManager),
            'addGeocoderSettingsFormAjax',
          ],
          'wrapper' => 'geocoder-plugin-settings',
          'effect' => 'fade',
        ],
      ];
      if (!empty($settings['geocoder'])) {
        $geocoder_plugin = $this->geocoderManager
          ->getGeocoder($settings['geocoder'], $settings['settings']);
      }
      elseif (current(array_keys($geocoder_options))) {
        $geocoder_plugin = $this->geocoderManager
          ->getGeocoder(current(array_keys($geocoder_options)));
      }
      if (!empty($geocoder_plugin)) {
        $geocoder_settings_form = $geocoder_plugin
          ->getOptionsForm();
        if ($geocoder_settings_form) {
          $form['settings'] = $geocoder_settings_form;
        }
      }
      if (empty($form['settings'])) {
        $form['settings'] = [
          '#type' => 'html_tag',
          '#tag' => 'span',
          '#value' => $this
            ->t("No settings available."),
        ];
      }
      $form['settings'] = array_replace_recursive($form['settings'], [
        '#flatten' => TRUE,
        '#prefix' => '<div id="geocoder-plugin-settings">',
        '#suffix' => '</div>',
      ]);
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function alterMap(array $render_array, array $feature_settings, array $context = []) {
    $render_array = parent::alterMap($render_array, $feature_settings, $context);
    $feature_settings = $this
      ->getSettings($feature_settings);

    /** @var \Drupal\geolocation\GeocoderInterface $geocoder_plugin */
    $geocoder_plugin = $this->geocoderManager
      ->getGeocoder($feature_settings['geocoder'], $feature_settings['settings']);
    $geocoder_plugin
      ->formAttachGeocoder($render_array['#controls'][$this->pluginId], $render_array['#id']);
    return $render_array;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ControlElementBase::validateSettingsForm public function Validate Feature Form. Overrides MapFeatureBase::validateSettingsForm
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
LeafletControlGeocoder::$geocoderManager protected property The GeocoderManager object.
LeafletControlGeocoder::alterMap public function Alter render array. Overrides ControlCustomElementBase::alterMap
LeafletControlGeocoder::create public static function Creates an instance of the plugin. Overrides MapFeatureBase::create
LeafletControlGeocoder::getDefaultSettings public static function Provide a populated settings array. Overrides ControlElementBase::getDefaultSettings
LeafletControlGeocoder::getSettingsForm public function Provide a generic map settings form array. Overrides ControlElementBase::getSettingsForm
LeafletControlGeocoder::__construct public function ControlCustomGeocoder constructor. Overrides PluginBase::__construct
MapFeatureBase::getSettings public function Provide map feature specific settings ready to handover to JS. Overrides MapFeatureInterface::getSettings
MapFeatureBase::getSettingsSummary public function Provide a summary array to use in field formatters. Overrides MapFeatureInterface::getSettingsSummary 1
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.