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<?php
namespace Drupal\geofield_map\Element;
use Drupal\Core\Form\FormStateInterface;
use Drupal\geofield\Element\GeofieldElementBase;
use Drupal\Core\Url;
use Drupal\Component\Utility\NestedArray;
class GeofieldMap extends GeofieldElementBase {
public static $components = [
'lat' => [
'title' => 'Latitude',
'range' => 90,
],
'lon' => [
'title' => 'Longitude',
'range' => 180,
],
];
public function getInfo() {
$class = get_class($this);
return [
'#input' => TRUE,
'#process' => [
[
$class,
'latLonProcess',
],
],
'#element_validate' => [
[
$class,
'elementValidate',
],
],
'#theme_wrappers' => [
'fieldset',
],
];
}
public static function latLonProcess(array &$element, FormStateInterface $form_state, array &$complete_form) {
if ($element['#map_library'] == 'leaflet') {
$element['#attached']['library'][] = \Drupal::moduleHandler()
->moduleExists('leaflet') ? 'leaflet/leaflet' : 'geofield_map/leaflet';
}
$mapid = 'map-' . $element['#id'];
$element['map'] = [
'#type' => 'fieldset',
'#weight' => 0,
];
if (strlen($element['#gmap_api_key']) > 0) {
$element['map']['geocode'] = [
'#prefix' => '<label>' . t("Geocode address") . '</label>',
'#type' => 'textfield',
'#description' => t("Use this to geocode your search location."),
'#size' => 60,
'#maxlength' => 128,
'#attributes' => [
'id' => 'search-' . $element['#id'],
'class' => [
'form-text',
'form-autocomplete',
'geofield-map-search',
],
],
];
if (\Drupal::currentUser()
->hasPermission('configure geofield_map')) {
$element['map']['geocode']['#description'] .= '<div class="geofield-map-message">' . t('@google_places_autocomplete_message<br>@message_recipient', [
'@google_places_autocomplete_message' => !$element['#gmap_places'] ? 'Google Places Autocomplete Service disabled. Might be enabled in the Geofield Widget configuration.' : 'Google Places Autocomplete Service enabled.',
'@message_recipient' => t('(This message is only shown to the Geofield Map module administrator).'),
]) . '</div>';
}
}
elseif (\Drupal::currentUser()
->hasPermission('configure geofield_map')) {
$element['map']['geocode_missing'] = [
'#type' => 'html_tag',
'#tag' => 'div',
'#value' => t("Gmap Api Key missing | The Geocode & ReverseGeocode functionalities are not available. <br>@settings_page_link", [
'@settings_page_link' => \Drupal::linkGenerator()
->generate(t('Set it in the Geofield Map Configuration Page'), Url::fromRoute('geofield_map.settings', [], [
'query' => [
'destination' => Url::fromRoute('<current>')
->toString(),
],
])),
]),
'#attributes' => [
'class' => [
'geofield-map-message',
],
],
];
}
$element['map']['geofield_map'] = [
'#theme' => 'geofield_google_map',
'#mapid' => $mapid,
'#width' => isset($element['#map_dimensions']['width']) ? $element['#map_dimensions']['width'] : '100%',
'#height' => isset($element['#map_dimensions']['height']) ? $element['#map_dimensions']['height'] : '450px',
];
$element['map']['actions'] = [
'#type' => 'actions',
];
if (!empty($element['#click_to_find_marker']) && $element['#click_to_find_marker'] == TRUE) {
$element['map']['actions']['click_to_find_marker'] = [
'#type' => 'button',
'#value' => t('Find marker'),
'#name' => 'geofield-map-center',
'#attributes' => [
'id' => $element['#id'] . '-click-to-find-marker',
],
];
$element['#attributes']['class'] = [
'geofield-map-center',
];
}
if (!empty($element['#click_to_place_marker']) && $element['#click_to_place_marker'] == TRUE) {
$element['map']['actions']['click_to_place_marker'] = [
'#type' => 'button',
'#value' => t('Place marker here'),
'#name' => 'geofield-map-marker',
'#attributes' => [
'id' => $element['#id'] . '-click-to-place-marker',
],
];
$element['#attributes']['class'] = [
'geofield-map-marker',
];
}
if (!empty($element['#geolocation']) && $element['#geolocation'] == TRUE) {
$element['#attached']['library'][] = 'geofield_map/geolocation';
$element['map']['actions']['geolocation'] = [
'#type' => 'button',
'#value' => t('Find my location'),
'#name' => 'geofield-html5-geocode-button',
'#attributes' => [
'mapid' => $mapid,
],
];
$element['#attributes']['class'] = [
'auto-geocode',
];
}
static::elementProcess($element, $form_state, $complete_form);
$element['lat']['#attributes']['id'] = 'lat-' . $element['#id'];
$element['lon']['#attributes']['id'] = 'lon-' . $element['#id'];
$address_field_exists = FALSE;
if ($element['#delta'] == 0) {
if (!empty($element['#geoaddress_field']['field'])) {
$address_field_name = $element['#geoaddress_field']['field'];
$parents = array_slice($element['#array_parents'], 0, -4);
$parents[] = $address_field_name;
$address_field = NestedArray::getValue($complete_form, $parents, $address_field_exists);
if ($address_field_exists) {
$address_field['widget'][$element['#delta']]['value']['#description'] = (string) t('This value will be synchronized with the Geofield Map Reverse-Geocoded value.');
if ($element['#geoaddress_field']['hidden']) {
$address_field['#attributes']['class'][] = 'geofield_map_geoaddress_field_hidden';
}
if ($element['#geoaddress_field']['disabled']) {
$address_field['widget'][$element['#delta']]['value']['#attributes']['readonly'] = 'readonly';
$address_field['widget'][$element['#delta']]['value']['#description'] = (string) t('This field is readonly. It will be synchronized with the Geofield Map Reverse-Geocoded value.');
}
if (!isset($address_field['widget'][$element['#delta']]['value']['#id'])) {
$address_field['widget'][$element['#delta']]['value']['#id'] = $element['#geoaddress_field']['field'] . '-0';
}
NestedArray::setValue($complete_form, $parents, $address_field);
}
}
}
$element['#attached']['library'][] = 'geofield_map/geofield_map_general';
$element['#attached']['library'][] = 'geofield_map/geofield_map_widget';
$entityForm = $form_state
->getBuildInfo()['callback_object'];
$entity_operation = method_exists($entityForm, 'getOperation') ? $entityForm
->getOperation() : 'any';
$settings[$mapid] = [
'entity_operation' => $entity_operation,
'id' => $element['#id'],
'gmap_api_key' => $element['#gmap_api_key'] && strlen($element['#gmap_api_key']) > 0 ? $element['#gmap_api_key'] : NULL,
'name' => $element['#name'],
'lat' => floatval($element['lat']['#default_value']),
'lng' => floatval($element['lon']['#default_value']),
'zoom_start' => intval($element['#zoom']['start']),
'zoom_focus' => intval($element['#zoom']['focus']),
'zoom_min' => intval($element['#zoom']['min']),
'zoom_max' => intval($element['#zoom']['max']),
'latid' => $element['lat']['#attributes']['id'],
'lngid' => $element['lon']['#attributes']['id'],
'searchid' => isset($element['map']['geocode']) ? $element['map']['geocode']['#attributes']['id'] : NULL,
'geoaddress_field' => $address_field_exists ? $element['#geoaddress_field']['field'] : NULL,
'geoaddress_field_id' => $address_field_exists ? $address_field['widget'][0]['value']['#id'] : NULL,
'mapid' => $mapid,
'widget' => TRUE,
'gmap_places' => $element['#gmap_places'],
'gmap_places_options' => $element['#gmap_places_options'],
'map_library' => $element['#map_library'],
'map_type' => $element['#map_type'],
'map_type_selector' => $element['#map_type_selector'] ? TRUE : FALSE,
'map_types_google' => $element['#map_types_google'],
'map_types_leaflet' => $element['#map_types_leaflet'],
'click_to_find_marker_id' => $element['#click_to_find_marker'] ? $element['map']['actions']['click_to_find_marker']['#attributes']['id'] : NULL,
'click_to_find_marker' => $element['#click_to_find_marker'] ? TRUE : FALSE,
'click_to_place_marker_id' => $element['#click_to_place_marker'] ? $element['map']['actions']['click_to_place_marker']['#attributes']['id'] : NULL,
'click_to_place_marker' => $element['#click_to_place_marker'] ? TRUE : FALSE,
];
if ($element['#gmap_api_key'] && strlen($element['#gmap_api_key']) > 0) {
$settings['gmap_api_key'] = $element['#gmap_api_key'];
}
$element['#attached']['drupalSettings'] = [
'geofield_map' => $settings,
];
return $element;
}
}