class Array
Public Instance Methods
item(options={})
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Find in collection where :search condition is matched and return a fields if param :get is passed otherwise it return the item Example1 Articles.quickly :search => {:id => 1}, :get => :title Example2 People.quickly :search => {:fiscal_code => ABCDFG01H02I100J}
# File lib/generators/leolay/templates/lib/upd_array.rb, line 6 def item(options={}) #:search => {:id => 3} #:get => :name options = { :search => nil, :get => nil }.merge(options) raise "Array.trova: specify required parameters!" unless options[:search] self.each do |item| condition = nil options[:search].each do |label, value| condition = (item[label] == value) break unless condition end next unless condition return (options[:get] ? item[options[:get]] : item) end nil end