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module SectionsHelper
# Render a section as a GeoJSON FeatureCollection
def geojson_feature_collection(section)
out = []
class_name = { baseVal: "cat#{section.category_id} sec#{section.id}" }
style = { fill: section.category.color }
section.resources.each do |marker|
# Add styling
marker = marker.to_geojson
marker['className'] = class_name
marker['style'] = style
out << marker.to_json
end
raw("{ \"type\": \"FeatureCollection\", \"features\": [ #{out.join(',')} ] }")
end
end
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