Method: Wice::GridViewHelper#get_row_content

Defined in:
lib/wice/helpers/wice_grid_view_helpers.rb

#get_row_content(rendering, ar, sorting_dependant_row_cycling) ⇒ Object

:nodoc:



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# File 'lib/wice/helpers/wice_grid_view_helpers.rb', line 168

def get_row_content(rendering, ar, sorting_dependant_row_cycling) #:nodoc:
  cell_value_of_the_ordered_column = nil
  row_content = ''
  rendering.each_column(:in_html) do |column|
    cell_block = column.cell_rendering_block

    opts = column.html

    opts = opts ? opts.clone : {}

    column_block_output = if column.class == Columns.get_view_column_processor(:action)
      cell_block.call(ar, params)
    else
      call_block(cell_block, ar)
    end

    if column_block_output.is_a?(Array)

      unless column_block_output.size == 2
        raise WiceGridArgumentError.new('When WiceGrid column block returns an array it is expected to contain 2 elements only - ' \
          'the first is the contents of the table cell and the second is a hash containing HTML attributes for the <td> tag.')
      end

      column_block_output, additional_opts = column_block_output

      unless additional_opts.is_a?(Hash)
        raise WiceGridArgumentError.new('When WiceGrid column block returns an array its second element is expected to be a ' \
                                        "hash containing HTML attributes for the <td> tag. The returned value is #{additional_opts.inspect}. Read documentation.")
      end

      additional_css_class = nil
      if additional_opts.key?(:class)
        additional_css_class = additional_opts[:class]
        additional_opts.delete(:class)
      elsif additional_opts.key?('class')
        additional_css_class = additional_opts['class']
        additional_opts.delete('class')
      end
      opts.merge!(additional_opts)
      Wice::WgHash.add_or_append_class_value!(opts, additional_css_class) unless additional_css_class.blank?
    end

    if sorting_dependant_row_cycling && column.attribute && grid.ordered_by?(column)
      cell_value_of_the_ordered_column = column_block_output
    end
    row_content += content_tag(:td, column_block_output, opts)
  end
  [row_content, cell_value_of_the_ordered_column]
end