module BananaBits::Concerns::Hashable

Public Instance Methods

remove_blank_values(collection) click to toggle source
# File lib/banana_bits/concerns/hashable.rb, line 4
def remove_blank_values(collection)
  if collection.is_a?(Hash)
    collection.each_with_object({}) do |(k, v), new_hash|
      if v.blank?
        new_hash.delete(k)
      else
        if v.is_a?(Hash)
          new_hash[k] = remove_blank_values(v)
        elsif v.is_a?(Array)
          new_hash[k] = remove_blank_values_from_array!(v)
        else
          new_hash[k] = v unless collection.blank?
        end
      end
    end
  elsif collection.is_a?(Array)
    remove_blank_values_from_array(collection)
  end
end
remove_blank_values!(collection) click to toggle source
# File lib/banana_bits/concerns/hashable.rb, line 24
def remove_blank_values!(collection)
  if collection.is_a?(Hash)
    collection.each_pair do |k, v|
      if v.blank?
        collection.delete(k)
      elsif v.is_a?(Hash)
        remove_blank_values!(v)
        collection.delete(k) if collection[k].blank?
      elsif v.is_a?(Array)
        remove_blank_values_from_array!(v)
      end
    end
  elsif collection.is_a?(Array)
    remove_blank_values_from_array!(collection)
  end
  return collection
end
remove_blank_values_from_array(arr) click to toggle source
# File lib/banana_bits/concerns/hashable.rb, line 42
def remove_blank_values_from_array(arr)
  arr.map{|o| remove_blank_values(o)}
end
remove_blank_values_from_array!(arr) click to toggle source
# File lib/banana_bits/concerns/hashable.rb, line 46
def remove_blank_values_from_array!(arr)
  arr.map{|o| remove_blank_values!(o)}
end
symbolize_keys(collection) click to toggle source
# File lib/banana_bits/concerns/hashable.rb, line 50
def symbolize_keys(collection)
  collection.inject({}){|result,(k,v)| result[k.to_sym] = v; result}
end