Sha256: 28d8bd8a1cad0055faef6ecccb41fb8479b32567b01d5c235be5d8db4fec67a3
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Size: 1.75 KB
Versions: 12
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Contents
module Elastics
class Variables < Struct::Hash
def initialize(*hashes)
deep_merge! super(), *hashes
end
def finalize
self[:index] = self[:index].uniq.join(',') if self[:index].is_a?(Array)
self[:type] = self[:type].uniq.join(',') if self[:type].is_a?(Array)
# so you can pass :fields => [:field_one, :field_two]
self[:params!].each{|k,v| self[:params][k] = v.uniq.join(',') if v.is_a?(Array)}
if self[:page]
self[:page] = self[:page].to_i
self[:page] = 1 unless self[:page] > 0
self[:params][:from] ||= ((self[:page] - 1) * (self[:params][:size] || 10)).ceil unless self[:page] == 1
else
self[:page] = 1
end
self
end
# returns Prunable::Value if the value is in VALUES (called from stringified)
def get_prunable(key)
val = fetch_nested(key)
return val if self[:no_pruning].include?(key)
Prunable::VALUES.include?(val) ? Prunable::Value : val
end
# allows to store keys like 'a.3.c' into vars[:a][3][:c]
def store_nested(key, value)
var = unnest(key).reverse.inject(value) do |memo,k|
if k.is_a?(Symbol)
{k => memo}
else
ar = []
ar[k] = memo
ar
end
end
deep_merge! var
end
# allows to fetch values for tag names like 'a.3.c' fetching vars[:a][3][:c]
def fetch_nested(key)
unnest(key).inject(self, :fetch)
rescue NoMethodError, KeyError
raise MissingVariableError, "the required #{key.inspect} variable is missing."
end
private
def unnest(key)
key.to_s.split('.').map{|s| s =~ /^\d+$/ ? s.to_i : s.to_sym}
end
end
# shorter alias
Vars = Variables
end
Version data entries
12 entries across 12 versions & 1 rubygems