Class: GroupedCheckBoxesInput

Inherits:
Formtastic::Inputs::CheckBoxesInput
  • Object
show all
Defined in:
app/inputs/grouped_check_boxes_input.rb

Instance Method Summary collapse

  • #choice_wrapping_html_options(choice) ⇒ Object
  • #choices_group_contents(group_choice_records) ⇒ String

    Of concatenated

  • s.

  • #choices_group_wrapping_html_options ⇒ Object
  • #choices_wrapping_html_options ⇒ Object
  • #fieldsets_for_groups ⇒ Object

    legend_html # => "<legend class="label">" choices_wrapping # => "<fieldset class="choices">".
  • #group_name(group_record_or_label) ⇒ Object
  • #grouped_collection ⇒ Object
  • #legend_html(group_method_call_return_value) ⇒ Object
  • #lis_with_checkboxes(records) ⇒ Object

    choices_group_wrapping # =>

      ...
    .
  • #normalized_collection(collection, group_records) ⇒ Object

    collection is an Array of [label, value] Arrays, so arr_el.second will return the

  • #to_html ⇒ Object

    input_wrapping # => "<li class="grouped_check_boxes input optional" id="project_technologies_input">\n\n

    • " hidden_field_for_all # => "<input type="hidden" name="project[]" id="project_technologies_none" value="" autocomplete="off" />".

    Instance Method Details

    #as ⇒ Object

    => "<li class="grouped_check_boxes check_boxes input optional" >..." we want to reuse existing CSS from regular checkboxes

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 8

def as
  super + " check_boxes"
end

    #choice_wrapping_html_options(choice) ⇒ Object 

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 80

def choice_wrapping_html_options(choice)
  classes = ["choice", "grouped_check_boxes__choice"]
  classes << "#{sanitized_method_name.singularize}_#{choice_html_safe_value(choice)}" if value_as_class?

  { class: classes.join(" ") }
end

    #choices_group_contents(group_choice_records) ⇒ String 

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 69

def choices_group_contents(group_choice_records)
  normalized_collection(collection, group_choice_records).map { |choice|
    choice_wrapping(choice_wrapping_html_options(choice)) { # <li class="choice">
      choice_html(choice)                                   #   <label for="project_technology_ids_49">
                                                            #     <input type="checkbox" name="project[technology_ids][]" id="project_technology_ids_49" value="49" />AWS Route53
                                                            #   </label>
    }                                                       # </li>
  }.join("\n").html_safe
end

    #choices_group_wrapping_html_options ⇒ Object 

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 62

def choices_group_wrapping_html_options
  { class: ["choices-group", "grouped_check_boxes__choices-group"] }
end

    #choices_wrapping_html_options ⇒ Object 

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 36

def choices_wrapping_html_options
  { class: ["choices", "grouped_check_boxes__choices"] }
end

    #fieldsets_for_groups ⇒ Object

    legend_html # => "<legend class="label">" choices_wrapping # => "<fieldset class="choices">"

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 26

def fieldsets_for_groups
  grouped_collection.
  map { |group_method_call_return_value, group_records|
    choices_wrapping do
      legend_html(group_method_call_return_value) << lis_with_checkboxes(group_records)
    end
  }.join("\n").html_safe
end

    #group_name(group_record_or_label) ⇒ Object 

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 112

def group_name(group_record_or_label)
  return "No subgroup" unless group_record_or_label

  if (label_method = input_options[:group_label_method].presence)
    group_record_or_label.public_send(label_method)
  else
    group_record_or_label
  end
end

    #grouped_collection ⇒ Object 

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 88

def grouped_collection
  fail "You must provide a `:collection` input option" unless collection_from_options

  case (predicat = input_options.fetch(:group_method))
  when Proc   then collection_from_options.group_by { |record| predicat.call(record) }
  when Symbol then collection_from_options.group_by { |record| record.public_send(predicat) }
  else fail "You must provide either a Proc or a Symbol in the `:group_method` input option"
  end
end

    #legend_html(group_method_call_return_value) ⇒ Object 

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 41

def legend_html(group_method_call_return_value)
  template.content_tag :legend, label_html_options.merge(class: ["label", "grouped_check_boxes__legend"]) do
    template.content_tag :label, class: "grouped_check_boxes__legend__label" do
      acc = []
      acc << (label_text + " / ") if input_options[:group_label_parent]
      acc << group_name(group_method_call_return_value)
      acc.join("\n").html_safe
    end
  end
end

    #lis_with_checkboxes(records) ⇒ Object

    choices_group_wrapping # =>

      ...

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 55

def lis_with_checkboxes(records)
  choices_group_wrapping do
    choices_group_contents(records)
  end
end

    #normalized_collection(collection, group_records) ⇒ Object

    collection is an Array of [label, value] Arrays, so arr_el.second will return the 

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 103

def normalized_collection(collection, group_records)
  collection.select do |arr_el|
    group_records
      .map(&value_method.to_sym)
      .include?(arr_el.second)
  end
end

    #to_html ⇒ Object

    input_wrapping # => "<li class="grouped_check_boxes input optional" id="project_technologies_input">\n\n" hidden_field_for_all # => "<input type="hidden" name="project[]" id="project_technologies_none" value="" autocomplete="off" />"

    

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    # File 'app/inputs/grouped_check_boxes_input.rb', line 16

def to_html
  input_wrapping do
    hidden_field_for_all << fieldsets_for_groups
  end
end