Class: Geoblacklight::FeatureInfoResponse

Inherits:
Object
  • Object
show all
Defined in:
lib/geoblacklight/wms_layer/feature_info_response.rb

Instance Method Summary collapse

Constructor Details

#initialize(response) ⇒ FeatureInfoResponse

Returns a new instance of FeatureInfoResponse.



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# File 'lib/geoblacklight/wms_layer/feature_info_response.rb', line 5

def initialize(response)
  @response = response
end

Instance Method Details

#check ⇒ Object 



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# File 'lib/geoblacklight/wms_layer/feature_info_response.rb', line 9

def check
  if error?
    @response
  else
    format
  end
end

#error? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/geoblacklight/wms_layer/feature_info_response.rb', line 29

def error?
  @response[:error] ||
    @response.headers["content-type"].slice(0, 9) == "text/xml"
end

#format ⇒ Object 



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# File 'lib/geoblacklight/wms_layer/feature_info_response.rb', line 17

def format
  page = Nokogiri::HTML(@response.body)
  table_values = {values: []}
  page.css("th").each do |th|
    table_values[:values].push([th.text])
  end
  page.css("td").each_with_index do |td, index|
    table_values[:values][index].push(td.text) unless index >= table_values[:values].count
  end
  table_values
end