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<?php |
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namespace Drupal\df_tools_map\Plugin\GeofieldProximitySource; |
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use Drupal\Core\Ajax\AjaxResponse; |
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use Drupal\Core\Ajax\ReplaceCommand; |
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use Drupal\Core\Form\FormStateInterface; |
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use Drupal\Core\Logger\LoggerChannelTrait; |
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use Drupal\Core\Plugin\ContainerFactoryPluginInterface; |
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use Drupal\df_tools_map\Plugin\views\filter\SimpleProximity; |
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use Drupal\geofield\Plugin\GeofieldProximitySourceBase; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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/** |
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* Defines 'Simple Proximity Source' plugin. |
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* |
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* @package Drupal\geofield\Plugin |
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* |
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* @GeofieldProximitySource( |
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* id = "simple_proximity_source", |
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* label = @Translation("Simple Proximity Source"), |
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* description = @Translation("A source plugin that calculates proximity based on a simple proximity filter."), |
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* exposedDescription = @Translation("The origin is calculated from a simple proximity filter."), |
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* context = { |
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* "sort", |
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* "field", |
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* } |
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* ) |
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*/ |
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class SimpleProximitySource extends GeofieldProximitySourceBase implements ContainerFactoryPluginInterface { |
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use LoggerChannelTrait; |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) { |
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return new static( |
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$configuration, |
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$plugin_id, |
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$plugin_definition |
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); |
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} |
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/** |
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* Returns the list of available proximity filters. |
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* |
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* @return array |
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* The list of available proximity filters. |
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*/ |
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protected function getAvailableProximityFilters() { |
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$proximity_filters = []; |
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/** @var \Drupal\views\Plugin\views\filter\FilterPluginBase $filter */ |
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foreach ($this->viewHandler->displayHandler->getHandlers('filter') as $delta => $filter) { |
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if ($filter instanceof SimpleProximity) { |
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$proximity_filters[$delta] = $filter->adminLabel(); |
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} |
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} |
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return $proximity_filters; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function buildOptionsForm(array &$form, FormStateInterface $form_state, array $options_parents, $is_exposed = FALSE) { |
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$user_input = $form_state->getUserInput(); |
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$proximity_filters_sources = $this->getAvailableProximityFilters(); |
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$user_input_proximity_filter = $user_input['options']['source_configuration']['source_proximity_filter'] ?? current(array_keys($proximity_filters_sources)); |
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$source_proximity_filter = $this->configuration['source_proximity_filter'] ?? $user_input_proximity_filter; |
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if (!empty($proximity_filters_sources)) { |
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$form['source_proximity_filter'] = [ |
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'#type' => 'select', |
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'#title' => $this->t('Source Proximity Filter'), |
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'#description' => $this->t('Select the proximity filter to use as the starting point for calculating proximity.'), |
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'#options' => $this->getAvailableProximityFilters(), |
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'#default_value' => $source_proximity_filter, |
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'#ajax' => [ |
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'callback' => [static::class, 'sourceProximityFilterUpdate'], |
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'effect' => 'fade', |
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], |
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]; |
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} |
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else { |
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$form['source_proximity_filter_warning'] = [ |
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'#type' => 'html_tag', |
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'#tag' => 'div', |
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'#value' => $this->t('No Simple Proximity Filter found. At least one should be set for this Proximity Field to work.'), |
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"#attributes" => [ |
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'class' => ['geofield-warning', 'red'], |
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], |
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]; |
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$form_state->setError($form['source_proximity_filter_warning'], $this->t('This Proximity Field cannot work. Dismiss this and add & setup a Simple Proximity Filter before.')); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function validateOptionsForm(array &$form, FormStateInterface $form_state, array $options_parents) { |
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$values = $form_state->getValues(); |
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if (!isset($values['options']['source_configuration']['source_proximity_filter'])) { |
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$form_state->setError($form['source_proximity_filter_warning'], $this->t('This Proximity Field cannot work. Dismiss this and add and setup a Proximity Filter before.')); |
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} |
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} |
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/** |
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* Ajax callback triggered on Proximity Filter Selection. |
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* |
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* @param array $form |
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* The build form. |
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* @param \Drupal\Core\Form\FormStateInterface $form_state |
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* The form state. |
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* |
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* @return \Drupal\Core\Ajax\AjaxResponse |
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* Ajax response with updated form element. |
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*/ |
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public static function sourceProximityFilterUpdate(array $form, FormStateInterface $form_state) { |
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$response = new AjaxResponse(); |
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$response->addCommand(new ReplaceCommand( |
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'#proximity-source-configuration', |
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$form['options']['source_configuration'] |
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)); |
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return $response; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getOrigin() { |
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$origin = []; |
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if ( |
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isset($this->viewHandler) |
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&& isset($this->viewHandler->view->filter[$this->viewHandler->options['source_configuration']['source_proximity_filter']]) |
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&& $source_proximity_filter = $this->viewHandler->options['source_configuration']['source_proximity_filter'] |
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) { |
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/** @var \Drupal\df_tools_map\Plugin\views\filter\SimpleProximity $simple_proximity_filter */ |
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$simple_proximity_filter = $this->viewHandler->view->filter[$source_proximity_filter]; |
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$provider = \Drupal::entityTypeManager()->getStorage('geocoder_provider')->load('googlemaps'); |
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try { |
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$location = $simple_proximity_filter->value; |
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if ($collection = \Drupal::service('geocoder')->geocode($location[0], [$provider])) { |
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$coordinates = $collection->first()->getCoordinates(); |
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$origin = [ |
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"lat" => $coordinates->getLatitude(), |
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"lon" => $coordinates->getLongitude(), |
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]; |
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} |
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} |
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catch (\Exception $e) { |
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$this->getLogger('df_tools_map')->error($e->getMessage()); |
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} |
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} |
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return $origin; |
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} |
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} |
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acquia /
df
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.