Module: StimulusPlumbers::Plumber::HtmlOptions

Extended by:
ActiveSupport::Concern
Included in:
Form::Builder, Base
Defined in:
lib/stimulus_plumbers/plumber/html_options.rb

Constant Summary collapse

STIMULUS_SPACEJOIN_KEYS = 
%i[controller action].freeze

Instance Method Summary collapse

Instance Method Details

#merge_data_options(*hashes, spacejoin: STIMULUS_SPACEJOIN_KEYS) ⇒ Object 



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# File 'lib/stimulus_plumbers/plumber/html_options.rb', line 24

def merge_data_options(*hashes, spacejoin: STIMULUS_SPACEJOIN_KEYS)
  hashes.reduce({}) do |acc, d|
    acc.merge(d) do |key, old_val, new_val|
      if spacejoin.include?(key.to_sym)
        merge_string_option(old_val, new_val).presence || new_val
      else
        new_val
      end
    end
  end
end

#merge_html_options(*hashes) ⇒ Object 



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# File 'lib/stimulus_plumbers/plumber/html_options.rb', line 10

def merge_html_options(*hashes)
  classes     = hashes.flat_map { |h| [h[:class], h[:classes]] }
  data_hashes = hashes.map { |h| h[:data] || {} }
  rest        = hashes.map { |h| h.except(:class, :classes, :data) }.reduce({}, :deep_merge)

  class_value = merge_string_option(*classes).presence
  merged_data = merge_data_options(*data_hashes)

  result = class_value ? rest.merge(class: class_value) : rest
  merged_data.present? ? result.merge(data: merged_data) : result
end

#merge_string_option(*parts, delimiter: " ") ⇒ Object 



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# File 'lib/stimulus_plumbers/plumber/html_options.rb', line 36

def merge_string_option(*parts, delimiter: " ")
  tokens = parts.flat_map { |part| normalize_part(part, delimiter) }
  tokens.compact.uniq.join(delimiter)
end

#normalize_part(value, delimiter) ⇒ Object 



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# File 'lib/stimulus_plumbers/plumber/html_options.rb', line 41

def normalize_part(value, delimiter)
  case value
  when String then value.present? ? value.split(delimiter) : []
  when Hash then value.filter_map { |key, val| key if val }
  when Array then [merge_string_option(*value).presence]
  else []
  end
end