class GeolocationLatlngWidget in Geolocation Field 8
Same name and namespace in other branches
- 8.3 src/Plugin/Field/FieldWidget/GeolocationLatlngWidget.php \Drupal\geolocation\Plugin\Field\FieldWidget\GeolocationLatlngWidget
- 8.2 src/Plugin/Field/FieldWidget/GeolocationLatlngWidget.php \Drupal\geolocation\Plugin\Field\FieldWidget\GeolocationLatlngWidget
Plugin implementation of the 'geolocation_latlng' widget.
Plugin annotation
@FieldWidget(
  id = "geolocation_latlng",
  label = @Translation("Geolocation Lat/Lng"),
  field_types = {
    "geolocation"
  }
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait- class \Drupal\Core\Field\PluginSettingsBase implements DependentPluginInterface, PluginSettingsInterface- class \Drupal\Core\Field\WidgetBase implements WidgetInterface, ContainerFactoryPluginInterface uses AllowedTagsXssTrait- class \Drupal\geolocation\Plugin\Field\FieldWidget\GeolocationLatlngWidget
 
 
- class \Drupal\Core\Field\WidgetBase implements WidgetInterface, ContainerFactoryPluginInterface uses AllowedTagsXssTrait
 
- class \Drupal\Core\Field\PluginSettingsBase implements DependentPluginInterface, PluginSettingsInterface
 
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
Expanded class hierarchy of GeolocationLatlngWidget
File
- src/Plugin/ Field/ FieldWidget/ GeolocationLatlngWidget.php, line 21 
Namespace
Drupal\geolocation\Plugin\Field\FieldWidgetView source
class GeolocationLatlngWidget extends WidgetBase {
  /**
   * {@inheritdoc}
   */
  public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
    $element['#type'] = 'fieldset';
    $element['lat'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Latitude'),
      '#default_value' => isset($items[$delta]->lat) ? $items[$delta]->lat : NULL,
      '#empty_value' => '',
      '#maxlength' => 255,
      '#required' => $this->fieldDefinition
        ->isRequired(),
      '#description_display' => 'after',
    ];
    $lat_example = $element['lat']['#default_value'] ?: '51.47879';
    $element['lat']['#description'] = $this
      ->t('Enter either in decimal %decimal or sexagesimal format %sexagesimal', [
      '%decimal' => $lat_example,
      '%sexagesimal' => GeolocationCore::decimalToSexagesimal($lat_example),
    ]);
    $element['lng'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Longitude'),
      '#empty_value' => '',
      '#default_value' => isset($items[$delta]->lng) ? $items[$delta]->lng : NULL,
      '#maxlength' => 255,
      '#required' => $this->fieldDefinition
        ->isRequired(),
      '#description_display' => 'after',
    ];
    $lng_example = $element['lng']['#default_value'] ?: '-0.010677';
    $element['lng']['#description'] = $this
      ->t('Enter either in decimal %decimal or sexagesimal format %sexagesimal', [
      '%decimal' => $lng_example,
      '%sexagesimal' => GeolocationCore::decimalToSexagesimal($lng_example),
    ]);
    return $element;
  }
  /**
   * {@inheritdoc}
   */
  public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {
    // Grep GPS values and transform to regular float.
    foreach ($values as $index => $geolocation) {
      if (!empty($geolocation['lat']) && !empty($geolocation['lng'])) {
        $latitude = GeolocationCore::sexagesimalToDecimal($values[$index]['lat']);
        $longitude = GeolocationCore::sexagesimalToDecimal($values[$index]['lng']);
        if (!empty($latitude) && !empty($longitude)) {
          $values[$index]['lat'] = $latitude;
          $values[$index]['lng'] = $longitude;
        }
      }
    }
    return parent::massageFormValues($values, $form, $form_state);
  }
}Members
| Name   | Modifiers | Type | Description | Overrides | 
|---|---|---|---|---|
| AllowedTagsXssTrait:: | public | function | Returns a list of tags allowed by AllowedTagsXssTrait::fieldFilterXss(). | |
| AllowedTagsXssTrait:: | public | function | Returns a human-readable list of allowed tags for display in help texts. | |
| AllowedTagsXssTrait:: | public | function | Filters an HTML string to prevent XSS vulnerabilities. | |
| DependencySerializationTrait:: | protected | property | An array of entity type IDs keyed by the property name of their storages. | |
| DependencySerializationTrait:: | protected | property | An array of service IDs keyed by property name used for serialization. | |
| DependencySerializationTrait:: | public | function | 1 | |
| DependencySerializationTrait:: | public | function | 2 | |
| GeolocationLatlngWidget:: | public | function | Returns the form for a single field widget. Overrides WidgetInterface:: | |
| GeolocationLatlngWidget:: | public | function | Massages the form values into the format expected for field values. Overrides WidgetBase:: | |
| MessengerTrait:: | protected | property | The messenger. | 29 | 
| MessengerTrait:: | public | function | Gets the messenger. | 29 | 
| MessengerTrait:: | public | function | Sets the messenger. | |
| PluginBase:: | protected | property | Configuration information passed into the plugin. | 1 | 
| PluginBase:: | protected | property | The plugin implementation definition. | 1 | 
| PluginBase:: | protected | property | The plugin_id. | |
| PluginBase:: | constant | A string which is used to separate base plugin IDs from the derivative ID. | ||
| PluginBase:: | public | function | Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface:: | |
| PluginBase:: | public | function | Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface:: | |
| PluginBase:: | public | function | Gets the definition of the plugin implementation. Overrides PluginInspectionInterface:: | 3 | 
| PluginBase:: | public | function | Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface:: | |
| PluginBase:: | public | function | Determines if the plugin is configurable. | |
| PluginSettingsBase:: | protected | property | Whether default settings have been merged into the current $settings. | |
| PluginSettingsBase:: | protected | property | The plugin settings injected by third party modules. | |
| PluginSettingsBase:: | public | function | Calculates dependencies for the configured plugin. Overrides DependentPluginInterface:: | 6 | 
| PluginSettingsBase:: | public static | function | Defines the default settings for this plugin. Overrides PluginSettingsInterface:: | 42 | 
| PluginSettingsBase:: | public | function | Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface:: | |
| PluginSettingsBase:: | public | function | Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface:: | |
| PluginSettingsBase:: | public | function | Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface:: | |
| PluginSettingsBase:: | public | function | Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface:: | |
| PluginSettingsBase:: | public | function | Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface:: | |
| PluginSettingsBase:: | protected | function | Merges default settings values into $settings. | |
| PluginSettingsBase:: | public | function | Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface:: | 3 | 
| PluginSettingsBase:: | public | function | Sets the value of a setting for the plugin. Overrides PluginSettingsInterface:: | |
| PluginSettingsBase:: | public | function | Sets the settings for the plugin. Overrides PluginSettingsInterface:: | |
| PluginSettingsBase:: | public | function | Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface:: | |
| PluginSettingsBase:: | public | function | Unsets a third-party setting. Overrides ThirdPartySettingsInterface:: | |
| StringTranslationTrait:: | protected | property | The string translation service. | 1 | 
| StringTranslationTrait:: | protected | function | Formats a string containing a count of items. | |
| StringTranslationTrait:: | protected | function | Returns the number of plurals supported by a given language. | |
| StringTranslationTrait:: | protected | function | Gets the string translation service. | |
| StringTranslationTrait:: | public | function | Sets the string translation service to use. | 2 | 
| StringTranslationTrait:: | protected | function | Translates a string to the current language or to a given language. | |
| WidgetBase:: | protected | property | The field definition. | |
| WidgetBase:: | protected | property | The widget settings. Overrides PluginSettingsBase:: | |
| WidgetBase:: | public static | function | Ajax callback for the "Add another item" button. | |
| WidgetBase:: | public static | function | Submission handler for the "Add another item" button. | |
| WidgetBase:: | public static | function | After-build handler for field elements in a form. | |
| WidgetBase:: | public static | function | Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface:: | 5 | 
| WidgetBase:: | public | function | Assigns a field-level validation error to the right widget sub-element. Overrides WidgetInterface:: | 8 | 
| WidgetBase:: | public | function | Extracts field values from submitted form values. Overrides WidgetBaseInterface:: | 2 | 
| WidgetBase:: | public | function | Reports field-level validation errors against actual form elements. Overrides WidgetBaseInterface:: | 2 | 
| WidgetBase:: | public | function | Creates a form element for a field. Overrides WidgetBaseInterface:: | 3 | 
| WidgetBase:: | protected | function | Special handling to create form elements for multiple values. | 1 | 
| WidgetBase:: | protected | function | Generates the form element for a single copy of the widget. | |
| WidgetBase:: | protected | function | Returns the value of a field setting. | |
| WidgetBase:: | protected | function | Returns the array of field settings. | |
| WidgetBase:: | protected | function | Returns the filtered field description. | |
| WidgetBase:: | public static | function | Retrieves processing information about the widget from $form_state. Overrides WidgetBaseInterface:: | |
| WidgetBase:: | protected static | function | Returns the location of processing information within $form_state. | |
| WidgetBase:: | protected | function | Returns whether the widget handles multiple values. | |
| WidgetBase:: | public static | function | Returns if the widget can be used for the provided field. Overrides WidgetInterface:: | 4 | 
| WidgetBase:: | protected | function | Returns whether the widget used for default value form. | |
| WidgetBase:: | public | function | Returns a form to configure settings for the widget. Overrides WidgetInterface:: | 16 | 
| WidgetBase:: | public | function | Returns a short summary for the current widget settings. Overrides WidgetInterface:: | 15 | 
| WidgetBase:: | public static | function | Stores processing information about the widget in $form_state. Overrides WidgetBaseInterface:: | |
| WidgetBase:: | public | function | Constructs a WidgetBase object. Overrides PluginBase:: | 5 | 
