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<?php
namespace Drupal\yamaps\Plugin\Block;
use Drupal\Component\Serialization\Json;
use Drupal\Component\Utility\Html;
use Drupal\Core\Block\BlockBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Link;
use Drupal\Core\Url;
class YaMapsBlock extends BlockBase {
public const YAMAPS_LEGAL_AGREEMENT_URL = '//legal.yandex.ru/maps_api/';
public const YAMAPS_DEFAULT_ADMIN_UI_MAP_WIDTH = '100%';
public const YAMAPS_DEFAULT_ADMIN_UI_MAP_HEIGHT = '400px';
public const YAMAPS_DEFAULT_BLOCK_MAP_WIDTH = '168px';
public const YAMAPS_DEFAULT_BLOCK_MAP_HEIGHT = '200px';
public function build() {
$config = $this
->getConfiguration();
$block_output = [];
$coords = Json::decode($config['yamaps_block_coords']);
if (empty($coords)) {
return $block_output;
}
$id = Html::getUniqueId(implode('-', [
'ymap',
'block',
'yamaps',
]));
$display_type = 'map';
$width = $config['yamaps_block_width'];
$height = $config['yamaps_block_height'];
$traffic = $config['yamaps_block_traffic'];
$auto_zoom = $config['yamaps_block_auto_zoom'];
$clusterer = $config['yamaps_block_clusterer'];
$controls = $config['yamaps_block_controls'];
$block_type = $config['yamaps_block_type'];
$placemarks = Json::decode($config['yamaps_block_placemarks']);
$lines = Json::decode($config['yamaps_block_lines']);
$polygons = Json::decode($config['yamaps_block_polygons']);
$routes = Json::decode($config['yamaps_block_routes']);
$map = [
'init' => [
'center' => $coords['center'],
'zoom' => $coords['zoom'],
'type' => $block_type,
'behaviors' => \array_values(\array_filter($config['yamaps_block_behaviors'])),
],
'display_options' => [
'display_type' => $display_type,
],
'controls' => $controls,
'traffic' => $traffic,
'clusterer' => $clusterer,
'auto_zoom' => $auto_zoom,
'placemarks' => $placemarks,
'lines' => $lines,
'polygons' => $polygons,
'routes' => $routes,
'edit' => FALSE,
];
$block_output['map_container'] = [
'#type' => 'html_tag',
'#tag' => 'div',
'#attributes' => [
'id' => $id,
'style' => 'width:' . $width . '; height:' . $height . ';',
'class' => [
'yamaps-map-container',
],
],
'#value' => '',
];
$block_output['#attached']['library'][] = 'yamaps/yandex-map-api';
$block_output['#attached']['library'][] = 'yamaps/yamaps-placemark';
$block_output['#attached']['library'][] = 'yamaps/yamaps-map';
$block_output['#attached']['drupalSettings']['yamaps'] = [
$id => $map,
];
return $block_output;
}
public function blockForm($form, FormStateInterface $form_state) {
$form = parent::blockForm($form, $form_state);
$config = $this
->getConfiguration();
$mapId = Html::getUniqueId(implode('-', [
'ymap',
'yamaps',
'edit',
]));
$settings = [
'#value' => [
'coords' => !empty($config['yamaps_block_coords']) ? $config['yamaps_block_coords'] : NULL,
'type' => !empty($config['yamaps_block_type']) ? $config['yamaps_block_type'] : 'yandex#map',
'placemarks' => !empty($config['yamaps_block_placemarks']) ? $config['yamaps_block_placemarks'] : NULL,
'lines' => !empty($config['yamaps_block_lines']) ? $config['yamaps_block_lines'] : NULL,
'polygons' => !empty($config['yamaps_block_polygons']) ? $config['yamaps_block_polygons'] : NULL,
'routes' => !empty($config['yamaps_block_routes']) ? $config['yamaps_block_routes'] : NULL,
],
];
$coords = $settings['#value']['coords'];
$coords_array = Json::decode($settings['#value']['coords']);
$type = $settings['#value']['type'];
$placemarks = $settings['#value']['placemarks'];
$placemarks_array = Json::decode($placemarks);
$lines = $settings['#value']['lines'];
$lines_array = Json::decode($lines);
$polygons = $settings['#value']['polygons'];
$polygons_array = Json::decode($polygons);
$routes = $settings['#value']['routes'];
$routes_array = Json::decode($routes);
$form['yamaps_block_controls'] = [
'#title' => $this
->t('Show controls'),
'#type' => 'checkbox',
'#default_value' => !empty($config['yamaps_block_controls']) ? $config['yamaps_block_controls'] : TRUE,
];
$form['yamaps_block_traffic'] = [
'#title' => $this
->t('Show traffic'),
'#type' => 'checkbox',
'#default_value' => !empty($config['yamaps_block_traffic']) ? $config['yamaps_block_traffic'] : FALSE,
];
$form['yamaps_block_clusterer'] = [
'#title' => $this
->t('Use clusterer'),
'#type' => 'checkbox',
'#default_value' => !empty($config['yamaps_block_clusterer']) ? $config['yamaps_block_clusterer'] : FALSE,
];
$form['yamaps_block_auto_zoom'] = [
'#title' => $this
->t('Auto zoom'),
'#type' => 'checkbox',
'#default_value' => !empty($config['yamaps_block_auto_zoom']) ? $config['yamaps_block_auto_zoom'] : FALSE,
];
$form['yamaps_block_behaviors'] = [
'#title' => $this
->t('Available mouse events'),
'#type' => 'checkboxes',
'#options' => $this
->getBehaviorsList(),
'#default_value' => !empty($config['yamaps_block_behaviors']) ? $config['yamaps_block_behaviors'] : [],
];
$form['yamaps_block_width'] = [
'#title' => $this
->t('Map width'),
'#field_suffix' => ' ' . $this
->t('in pixels (px) or percentage (%) for dynamic map, in pixels (px) for static map.'),
'#type' => 'textfield',
'#default_value' => !empty($config['yamaps_block_width']) ? $config['yamaps_block_width'] : self::YAMAPS_DEFAULT_BLOCK_MAP_WIDTH,
'#size' => 5,
'#element_validate' => [
[
$this,
'yamapsFieldValidatePixelsPercentage',
],
],
'#required' => TRUE,
];
$form['yamaps_block_height'] = [
'#title' => $this
->t('Map height'),
'#field_suffix' => ' ' . $this
->t('in pixels (px) or percentage (%) for dynamic map, in pixels (px) for static map.'),
'#type' => 'textfield',
'#default_value' => !empty($config['yamaps_block_height']) ? $config['yamaps_block_height'] : self::YAMAPS_DEFAULT_BLOCK_MAP_HEIGHT,
'#size' => 5,
'#element_validate' => [
[
$this,
'yamapsFieldValidatePixelsPercentage',
],
],
'#required' => TRUE,
];
$container_width = self::YAMAPS_DEFAULT_ADMIN_UI_MAP_WIDTH;
$container_height = self::YAMAPS_DEFAULT_ADMIN_UI_MAP_HEIGHT;
$form['map'] = [
'#type' => 'html_tag',
'#tag' => 'div',
'#value' => '',
'#attributes' => [
'id' => $mapId,
'class' => [
'yamaps-map-container',
],
'style' => 'width: ' . $container_width . '; height: ' . $container_height . ';',
],
];
$form['yamaps_block_coords'] = [
'#type' => 'textfield',
'#title' => $this
->t('Coordinates'),
'#default_value' => $coords,
'#attributes' => [
'class' => [
'field-yamaps-coords-' . $mapId,
],
'style' => 'width: 100%;',
],
'#description' => $this
->t('Search for an object on the map to fill this field.'),
'#required' => TRUE,
];
$form['yamaps_block_type'] = [
'#type' => 'hidden',
'#title' => $this
->t('Type'),
'#default_value' => $type,
'#attributes' => [
'class' => [
'field-yamaps-type-' . $mapId,
],
],
];
$form['yamaps_block_placemarks'] = [
'#type' => 'hidden',
'#title' => $this
->t('Placemarks'),
'#default_value' => $placemarks,
'#attributes' => [
'class' => [
'field-yamaps-placemarks-' . $mapId,
],
],
];
$form['yamaps_block_lines'] = [
'#type' => 'hidden',
'#title' => $this
->t('Lines'),
'#default_value' => $lines,
'#attributes' => [
'class' => [
'field-yamaps-lines-' . $mapId,
],
],
];
$form['yamaps_block_polygons'] = [
'#type' => 'hidden',
'#title' => $this
->t('Polygons'),
'#default_value' => $polygons,
'#attributes' => [
'class' => [
'field-yamaps-polygons-' . $mapId,
],
],
];
$form['yamaps_block_routes'] = [
'#type' => 'hidden',
'#title' => $this
->t('Routes'),
'#default_value' => $routes,
'#attributes' => [
'class' => [
'field-yamaps-routes-' . $mapId,
],
],
];
$yamapsTermsUrl = Url::fromUri(self::YAMAPS_LEGAL_AGREEMENT_URL);
$form['#description'] = [
'#type' => 'html_tag',
'#tag' => 'div',
'#value' => Link::fromTextAndUrl($this
->t('Terms of service «API Yandex.Maps»'), $yamapsTermsUrl, [
'attributes' => [
'target' => '_blank',
],
]),
'#attributes' => [
'class' => [
'yamaps-terms',
],
],
];
$map = [
'id' => $mapId,
'init' => [
'center' => $coords_array['center'] ?? NULL,
'zoom' => $coords_array['zoom'] ?? NULL,
'type' => $type,
'behaviors' => [
'scrollZoom',
'dblClickZoom',
'drag',
],
],
'display_options' => [
'display_type' => 'map',
'width' => self::YAMAPS_DEFAULT_ADMIN_UI_MAP_WIDTH,
'height' => self::YAMAPS_DEFAULT_ADMIN_UI_MAP_HEIGHT,
],
'edit' => TRUE,
'controls' => 1,
'traffic' => 0,
'clusterer' => 0,
'auto_zoom' => 0,
'placemarks' => $placemarks_array,
'lines' => $lines_array,
'polygons' => $polygons_array,
'routes' => $routes_array,
];
$form['#attached']['library'][] = 'yamaps/yamaps-placemark';
$form['#attached']['library'][] = 'yamaps/yamaps-map';
$form['#attached']['drupalSettings']['yamaps'] = [
$mapId => $map,
];
return $form;
}
public function blockSubmit($form, FormStateInterface $form_state) {
parent::blockSubmit($form, $form_state);
$this->configuration['yamaps_block_controls'] = $form_state
->getValue('yamaps_block_controls');
$this->configuration['yamaps_block_traffic'] = $form_state
->getValue('yamaps_block_traffic');
$this->configuration['yamaps_block_clusterer'] = $form_state
->getValue('yamaps_block_clusterer');
$this->configuration['yamaps_block_auto_zoom'] = $form_state
->getValue('yamaps_block_auto_zoom');
$this->configuration['yamaps_block_behaviors'] = $form_state
->getValue('yamaps_block_behaviors');
$this->configuration['yamaps_block_width'] = $form_state
->getValue('yamaps_block_width');
$this->configuration['yamaps_block_height'] = $form_state
->getValue('yamaps_block_height');
$this->configuration['yamaps_block_coords'] = $form_state
->getValue('yamaps_block_coords');
$this->configuration['yamaps_block_type'] = $form_state
->getValue('yamaps_block_type');
$this->configuration['yamaps_block_placemarks'] = $form_state
->getValue('yamaps_block_placemarks');
$this->configuration['yamaps_block_lines'] = $form_state
->getValue('yamaps_block_lines');
$this->configuration['yamaps_block_polygons'] = $form_state
->getValue('yamaps_block_polygons');
$this->configuration['yamaps_block_routes'] = $form_state
->getValue('yamaps_block_routes');
}
protected function getBehaviorsList() {
return [
'clickZoom' => $this
->t('Click Zoom'),
'scrollZoom' => $this
->t('Scroll Zoom'),
'dblClickZoom' => $this
->t('Double click zoom'),
'drag' => $this
->t('Click and drag'),
'multiTouch' => $this
->t('Multi Touch support'),
'ruler' => $this
->t('Ruler'),
'rightMouseButtonMagnifier' => $this
->t('Right mouse button magnifier'),
];
}
public function yamapsFieldValidatePixelsPercentage(array $element, FormStateInterface $form_state) {
$value = $element['#value'];
if (!preg_match('/^[1-9]{1}[0-9]*(px|%)$/', $value)) {
$form_state
->setErrorByName($element['#name'], $this
->t('%name must be a positive integer value and has "%" or "px" at the end.', [
'%name' => $element['#title'],
]));
}
}
}
