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Versions: 4
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Stored size: 1.98 KB
Contents
module Jekyll
module Maps
class GoogleMapTag < Liquid::Tag
JS_LIB_NAME = "jekyllMaps".freeze
DEFAULT_MAP_WIDTH = 600
DEFAULT_MAP_HEIGHT = 400
def initialize(_, args, _)
@args = OptionsParser.parse(args)
@finder = LocationFinder.new(@args)
super
end
def render(context)
locations = @finder.find(context.registers[:site], context.registers[:page])
@args[:attributes][:id] ||= SecureRandom.uuid
<<HTML
<div #{render_attributes}></div>
<script type='text/javascript'>
#{JS_LIB_NAME}.register(
'#{@args[:attributes][:id]}',
#{locations.to_json},
#{map_options.to_json}
);
</script>
HTML
end
private
def render_attributes
attributes = []
attributes << "id='#{@args[:attributes][:id]}'"
attributes << render_dimensions
attributes << render_class if @args[:attributes][:class]
attributes.join(" ")
end
private
def render_dimensions
width = @args[:attributes][:width] || DEFAULT_MAP_WIDTH
height = @args[:attributes][:height] || DEFAULT_MAP_HEIGHT
width_unit = width.to_s.include?("%") ? "" : "px"
height_unit = height.to_s.include?("%") ? "" : "px"
%(style='width:#{width}#{width_unit};height:#{height}#{height_unit};')
end
private
def render_class
css = @args[:attributes][:class]
css = css.join(" ") if css.is_a?(Array)
%(class='#{css}')
end
private
def map_options
opts = {
:useCluster => !@args[:flags][:no_cluster],
:showMarker => @args[:attributes][:show_marker] != "false",
:showMarkerPopup => @args[:attributes][:show_popup] != "false"
}
if @args[:attributes][:zoom]
opts[:customZoom] = @args[:attributes][:zoom].to_i
end
opts
end
end
end
end
Liquid::Template.register_tag("google_map", Jekyll::Maps::GoogleMapTag)
Version data entries
4 entries across 4 versions & 1 rubygems