Class: Geoblacklight::LocationLeafletMapComponent

Inherits:
ViewComponent::Base
  • Object
show all
Defined in:
app/components/geoblacklight/location_leaflet_map_component.rb

Instance Method Summary collapse

Constructor Details

#initialize(id: "leaflet-viewer", map_geometry: Settings.HOMEPAGE_MAP_GEOM, classes: "", page: nil, geosearch: nil) ⇒ LocationLeafletMapComponent

Returns a new instance of LocationLeafletMapComponent.



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# File 'app/components/geoblacklight/location_leaflet_map_component.rb', line 5

def initialize(
  id: "leaflet-viewer",
  map_geometry: Settings.HOMEPAGE_MAP_GEOM,
  classes: "",
  page: nil,
  geosearch: nil
)
  @id = id
  @classes = classes
  @map_geometry = map_geometry if map_geometry != "null"
  @page = page
  @geosearch = geosearch
  super()
end

Instance Method Details

#leaflet_options ⇒ Object

Add top-level geosearch control to leaflet options if configured



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# File 'app/components/geoblacklight/location_leaflet_map_component.rb', line 28

def leaflet_options
  options = helpers.leaflet_options.deep_dup
  options["CONTROLS"] = {"Geosearch" => @geosearch} if @geosearch
  options.to_json
end

#search_bbox ⇒ Object 



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# File 'app/components/geoblacklight/location_leaflet_map_component.rb', line 20

def search_bbox
  return unless params[:bbox].present?

  bbox = Geoblacklight::BoundingBox.new(*params[:bbox].split(" "))
  bbox.to_geojson
end

#viewer_tag ⇒ Object 



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# File 'app/components/geoblacklight/location_leaflet_map_component.rb', line 34

def viewer_tag
  tag.div(nil,
    id: @id,
    class: @classes,
    data: {
      "controller" => "leaflet-viewer",
      "leaflet-viewer-basemap-value" => helpers.geoblacklight_basemap,
      "leaflet-viewer-map-geom-value" => search_bbox || @map_geometry,
      "leaflet-viewer-data-map-value" => @data_map,
      "leaflet-viewer-page-value" => params[:action]&.upcase,
      "leaflet-viewer-options-value" => leaflet_options,
      "leaflet-viewer-catalog-base-url-value" => (helpers.search_catalog_url if @geosearch)
    }.compact)
end