Class: JsonFields::HashSimpleStructure

Inherits:
BaseStructure show all
Defined in:
lib/json_fields/hash_simple_structure.rb

Instance Attribute Summary

Attributes inherited from BaseStructure

#allow_blank

Instance Method Summary collapse

Methods inherited from BaseStructure

#initialize

Constructor Details

This class inherits a constructor from JsonFields::BaseStructure

Instance Method Details

#assemble(values) ⇒ Object

[], value: [] assemble this => 1 passthrough this



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# File 'lib/json_fields/hash_simple_structure.rb', line 26

def assemble(values)
  if values.is_a?(Hash) && (values.keys & [:key, :value]).any?
    if allow_blank
      Hash[values[:key].zip(values[:value])]
    else
      keys = values[:key].delete_if(&:blank?)
      vals = values[:value].delete_if(&:blank?)
      Hash[keys.zip(vals)]
    end
  else
    values
  end
end

#template(object_name, method, options) ⇒ Object 



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# File 'lib/json_fields/hash_simple_structure.rb', line 4

def template(object_name, method, options)
  obj = options[:object]
  id = [object_name, method, 'json_field'].join('_')

  content_tag(:div, id: id) do
    html = content_tag(:a, 'Add Field', href: '#', class: 'btn btn-add add-json-fields', 'data-target' => id)
    Hash(obj.send(method)).merge({""=>""}).collect.with_index { |(key, value), idx|
      html += content_tag(:div, class: ['template', options.delete(:wrapper_class)].compact.join(' ')) do
        [
          text_field_tag("#{object_name}[#{method}][key][]", nil, value: key, class: 'json-field-control', id: nil),
          text_field_tag("#{object_name}[#{method}][value][]", nil, value: value, class: 'json-field-control', id: nil),
         content_tag(:a, '-', href: '#', class: 'btn btn-remove remove-json-fields')
        ].join.html_safe
      end
    }
    html.html_safe
  end

end