public function GeolocationMapShapeBase::preRenderGeolocationShape in Geolocation Field 8.3

Shape element.

Parameters

array $render_array: Element.

Return value

array Renderable map.

2 calls to GeolocationMapShapeBase::preRenderGeolocationShape()

GeolocationMapPolygon::preRenderPolygon in src/Element/GeolocationMapPolygon.php

Polygon element.

GeolocationMapPolyline::preRenderPolyline in src/Element/GeolocationMapPolyline.php

Polyline element.

File

src/Element/GeolocationMapShapeBase.php, line 25

Class

GeolocationMapShapeBase

Class GeolocationMapShapeBase.

Namespace

Drupal\geolocation\Element

Code

public function preRenderGeolocationShape(array $render_array) {
  if (empty($render_array['#id'])) {
    $id = uniqid();
    $render_array['#id'] = $id;
  }
  if (is_array($render_array['#coordinates'])) {
    $coordinates = '';
    foreach ($render_array['#coordinates'] as $coordinate) {
      $coordinates .= $coordinate['lat'] . ',' . $coordinate['lng'] . ' ';
    }
    $render_array['#coordinates'] = $coordinates;
  }
  foreach (Element::children($render_array) as $child) {
    $render_array['#children'][] = $render_array[$child];
  }
  if (empty($render_array['#attributes'])) {
    $render_array['#attributes'] = [];
  }
  $render_array['#attributes'] = new Attribute($render_array['#attributes']);
  $render_array['#attributes']
    ->addClass('geolocation-shape');
  $render_array['#attributes']
    ->addClass('js-hide');
  if (!empty($render_array['#id'])) {
    $render_array['#attributes']
      ->setAttribute('id', $render_array['#id']);
  }
  if (empty($render_array['#stroke_color'])) {
    $render_array['#stroke_color'] = '#0000FF';
  }
  $render_array['#attributes']
    ->setAttribute('data-stroke-color', $render_array['#stroke_color']);
  if (empty($render_array['#stroke_width'])) {
    $render_array['#stroke_width'] = '2';
  }
  $render_array['#attributes']
    ->setAttribute('data-stroke-width', (int) $render_array['#stroke_width']);
  if (!empty($render_array['#stroke_opacity'])) {
    $render_array['#attributes']
      ->setAttribute('data-stroke-opacity', (double) $render_array['#stroke_opacity']);
  }
  return $render_array;
}