Module: Liquid::Rails::GoogleStaticMapUrlFilter

Defined in:
lib/liquid4-rails/filters/google_static_map_url_filter.rb

Instance Method Summary collapse

Instance Method Details

#google_static_map_url(size, options = {}) ⇒ Object

size: ‘600x300’

Available keys inside options center: ‘40.714728,-73.998672’ zoom: 13 maptype: ‘roadmap’, ‘satellite’, ‘terrain’, or ‘hybrid’ markers: an array of this ‘color:blue|label:S|40.702147,-74.015794’

or string with semicolon



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# File 'lib/liquid4-rails/filters/google_static_map_url_filter.rb', line 13

def google_static_map_url(size, options={})
  markers = options.delete('markers')
  markers = if markers
    markers = markers.split(';') if markers.is_a?(String)
    markers.map { |marker| { markers: marker }.to_query }
  else
    ''
  end
  options = options.merge('size' => size)
  querystring = [options.to_query, markers].delete_if { |value| value.blank? }.join('&')

  "https://maps.googleapis.com/maps/api/staticmap?#{querystring}"
end