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Contents
# module for adding helper methods to each solr response[:docs] object
module RSolr::Ext::Response::DocExt
# Helper method to check if value/multi-values exist for a given key.
# The value can be a string, or a RegExp
# Example:
# doc.has?(:location_facet)
# doc.has?(:location_facet, 'Clemons')
# doc.has?(:id, 'h009', /^u/i)
def has?(k, *values)
return if self[k].nil?
return true if self.key?(k) and values.empty?
target = self[k]
if target.is_a?(Array)
values.each do |val|
return target.any?{|tv| val.is_a?(Regexp) ? (tv =~ val) : (tv==val)}
end
else
return values.any? {|val| val.is_a?(Regexp) ? (target =~ val) : (target == val)}
end
end
# helper
# key is the name of the field
# opts is a hash with the following valid keys:
# - :sep - a string used for joining multivalued field values
# - :default - a value to return when the key doesn't exist
# if :sep is nil and the field is a multivalued field, the array is returned
def get(key, opts={:sep=>', ', :default=>nil})
if self.key? key
val = self[key]
(val.is_a?(Array) and opts[:sep]) ? val.join(opts[:sep]) : val
else
opts[:default]
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems