Module: SolidusSearchkick::Helpers::FormHelper

Defined in:
lib/solidus_searchkick/helpers/form_helper.rb

Instance Method Summary collapse

Instance Method Details

#flat_hash_key(names) ⇒ Object 



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# File 'lib/solidus_searchkick/helpers/form_helper.rb', line 21

def flat_hash_key(names)
  names = Array.new(names)
  name = names.shift.to_s.dup
  names.each do |n|
    name << "[#{n}]"
  end
  name
end

#flatten_hash(hash = params, ancestor_names = []) ⇒ Object 



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# File 'lib/solidus_searchkick/helpers/form_helper.rb', line 4

def flatten_hash(hash = params, ancestor_names = [])
  flat_hash = {}
  hash.each do |k, v|
    names = Array.new(ancestor_names)
    names << k
    if v.is_a?(Hash)
      flat_hash.merge!(flatten_hash(v, names))
    else
      key = flat_hash_key(names)
      key += '[]' if v.is_a?(Array)
      flat_hash[key] = v
    end
  end

  flat_hash
end

#hash_as_hidden_fields(hash = params) ⇒ Object 



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# File 'lib/solidus_searchkick/helpers/form_helper.rb', line 30

def hash_as_hidden_fields(hash = params)
  hidden_fields = []
  flatten_hash(hash).each do |name, value|
    value = [value] if !value.is_a?(Array)
    value.each do |v|
      hidden_fields << hidden_field_tag(name, v.to_s, id: nil)
    end
  end

  hidden_fields.join("\n")
end