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Versions: 19
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Contents
module PublishMyData
module SparqlHelper
def link_to_sparql_results_format(text, format, query, pagination_params=nil)
link_params = {:format => format, :query => query}
link_params.merge!(:page => pagination_params.page, :per_page => pagination_params.per_page) if pagination_params
link_to text, link_params
end
def url_for_sparql_results_format(format, query, interpolations={})
interpolations.merge!(:format => format, :query => query, :only_path => false)
url_for interpolations
end
def default_prefixes
prefix_string = ""
PublishMyData.prefixes.each do |key, value|
prefix_string += "PREFIX #{key}: <#{value}>\n"
end
prefix_string
end
def default_query()
default_prefixes + "\nSELECT DISTINCT *\nWHERE {\n ?s ?p ?o\n}\nLIMIT 20"
end
def default_query_with_graph
default_prefixes + "\nSELECT DISTINCT *\nWHERE {\n GRAPH <%{graph}> {\n ?s ?p ?o\n }\n}\nLIMIT 20"
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems