Class: Formbuilder::ResponseFieldTable

Inherits:
ResponseField
  • Object
show all
Includes:
ActionView::Context, ActionView::Helpers::TagHelper
Defined in:
app/models/formbuilder/response_field_table.rb

Constant Summary

Constants inherited from ResponseField

Formbuilder::ResponseField::ALLOWED_PARAMS

Instance Attribute Summary

Attributes inherited from ResponseField

#cid, #field_type, #input_field, #options_field, #search_type, #serialized, #sort_as_numeric

Instance Method Summary collapse

Methods inherited from ResponseField

#audit_response, #before_response_destroyed, #has_length_validations?, #length_validations, #max, #maxlength, #min, #min_max_length_units, #min_max_validations, #minlength, #options_array, #validate_response

Instance Method Details

#columns_array ⇒ Object 



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# File 'app/models/formbuilder/response_field_table.rb', line 13

def columns_array
  Array(self[:field_options]['columns']).map { |column| column['label'] }
end

#normalize_response(value, all_responses) ⇒ Object 



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# File 'app/models/formbuilder/response_field_table.rb', line 190

def normalize_response(value, all_responses)
  # Calculate sums and store in the hstore
  columns_array.each do |column|
    all_responses["#{self.id}_sum_#{column}"] = Array(value[column]).map do |x|
      x.gsub(/\$?,?/, '').to_f
    end.inject(:+)
  end
end

#number_of_saved_rows(value) ⇒ Object 



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# File 'app/models/formbuilder/response_field_table.rb', line 186

def number_of_saved_rows(value)
  value.try(:first).try(:[], 1).try(:length) || 0
end

#render_entry(value, opts = {}) ⇒ Object 



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# File 'app/models/formbuilder/response_field_table.rb', line 112

def render_entry(value, opts = {})
  value ||= {}

  str = """
    <table class='border_all'>
      <thead>
        <tr>
  """

  columns_array.each_with_index do |column, i|
    str += """<th>#{column}</th>"""
  end

  str += """
        </tr>
      </thead>
      <tbody>
  """

  number_of_saved_rows(value).times do |i|
    str += """
      <tr>
    """

    columns_array.each_with_index do |column, j|
      str += """
        <td>#{value[column].try(:[], i)}</td>
      """
    end

    str += """
      </tr>
    """
  end

  str += """
      </tbody>
  """

  if self[:field_options]['column_totals']
    str += """
      <tfoot>
    """

    columns_array.each_with_index do |column, j|
      total = opts.try(:[], :entry).try(:get_responses).try(:[], "#{self.id}_sum_#{column}")

      str += """
        <td><span>#{total.to_f > 0 ? total : ''}</span></td>
      """
    end

    str += """
      </tfoot>
    """
  end

  str += """
    </table>
  """

  str
end

#render_entry_text(value, opts = {}) ⇒ Object 



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# File 'app/models/formbuilder/response_field_table.rb', line 176

def render_entry_text(value, opts = {})
  (value || {}).map do |k, v|
    "#{k}: " + Array(v).join(', ')
  end.join("; ")
end

#render_input(value, opts = {}) ⇒ Object 



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# File 'app/models/formbuilder/response_field_table.rb', line 17

def render_input(value, opts = {})
  value ||= {}

  str = """
    <table class='border_all'>
      <thead>
        <tr>
  """

  columns_array.each_with_index do |column, i|
    str += """<th>#{column}</th>"""
  end

  str += """
        </tr>
      </thead>
      <tbody>
  """

  [self[:field_options]['minrows'].to_i, 1, number_of_saved_rows(value)].max.times do |i|
    str += """
      <tr>
    """

    columns_array.each_with_index do |column, j|
      preset_val = Hash(self.field_options['preset_values']).try(:[], column).try(:[], i)
      val = preset_val.presence || value[column].try(:[], i)

      str += """
        <td>
          <textarea name='response_fields[#{self[:id]}][#{j}][]'
                    #{preset_val.present? ? 'readonly' : ''}
                    data-col='#{j}'
                    data-row='#{i}'
                    rows='1'>#{val}</textarea>
        </td>
      """
    end

    str += """
      </tr>
    """
  end

  str += """
    <script class='template' type='text/template'>
      <tr>
  """

  columns_array.each_with_index do |_, j|
    str += """
      <td>
        <textarea name='response_fields[#{self[:id]}][#{j}][]' rows='1'></textarea>
      </td>
    """
  end

  str += """
      </tr>
    </script>
  """

  str += """
      </tbody>
  """

  if self[:field_options]['column_totals']
    str += """
      <tfoot>
    """

    columns_array.each_with_index do |column, j|
      str += """
        <td><span></span></td>
      """
    end

    str += """
      </tfoot>
    """
  end

  str += """
    </table>
  """

  str += """
    <div class='margin_th margin_bh'>
      <a class='uppercase add_another_row'><i class='icon-plus-sign'></i> Add another row</a>
    </div>
  """

  str
end

#sortable_value(value) ⇒ Object 



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# File 'app/models/formbuilder/response_field_table.rb', line 182

def sortable_value(value)
  nil # see :normalize_response for override
end

#transform_raw_value(raw_value, entry, opts = {}) ⇒ Object 



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# File 'app/models/formbuilder/response_field_table.rb', line 199

def transform_raw_value(raw_value, entry, opts = {})
  raw_value ||= {}

  {}.tap do |h|
    columns_array.each_with_index do |column, index|
      h[column] = raw_value[index.to_s]
    end

    # Iterate through each row, and remove ones without any values.
    i = Array(h.first[1]).length - 1
    while i >= 0
      unless h.find { |k, v| v[i].present? }
        h.each do |k, v|
          v.delete_at(i)
        end
      end

      i = i - 1
    end
  end
end