Module: TableHelpers

Defined in:
lib/table_helpers.rb

Instance Method Summary collapse

Instance Method Details

#get_sortable_table_headers(columns = [], widths = {}) ⇒ Object 



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# File 'lib/table_helpers.rb', line 22

def get_sortable_table_headers(columns=[], widths={})
  headers = []

  p = params
  i = 1

  for j in 0 .. columns.length - 1
    column_name = columns[j][0]
    sort_columns = columns[j][1..columns[j].length-1]

    if sort_columns.present?
      if params[:order_by] == sort_columns.join(', ')
        link = link_to(column_name, p.merge('order_by' => "#{sort_columns.join(' DESC, ') + ' DESC'}"), :class=> "sortdown")
      elsif params[:order_by] == sort_columns.join(' DESC, ') + ' DESC'
        link = link_to(column_name, p.merge('order_by' => sort_columns.join(', ')), :class=> "sortup")
      else
        link = link_to(column_name, p.merge('order_by' => sort_columns.join(', ')), :class=> "sort-none")
      end

      if widths.has_key?(i)
        headers.push("<th width=\"%s\">%s</th>" % [widths[i],link])
      else
        headers.push("<th>%s</th>" % [link])
      end
    elsif column_name.present?
      headers.push('<th>%s</th>' % column_name)
    else
      headers.push('<th></th>')
    end

    i += 1
    j += 1
  end

  headers.join.html_safe
end

#get_table_headers(columns = [], widths = {}) ⇒ Object 



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# File 'lib/table_helpers.rb', line 5

def get_table_headers(columns=[], widths={})
  headers = []

  i = 1

  for column_name in columns
    if widths.has_key?(i)
      headers.push(content_tag(:th, column_name, :width => widths[i]))
    else
      headers.push(content_tag(:th, column_name.html_safe).html_safe)
    end
    i += 1
  end

  headers.join.html_safe
end

#table_data(options = {}, &block) ⇒ Object 



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# File 'lib/table_helpers.rb', line 71

def table_data(options = {}, &block)
  options[:label_size] ||= nil

  t = TableData.new(options[:label_size])

  result = content_tag(:table, :class => 'info') do
    block.call(t)
  end
end

#table_list(html_options = {}, &block) ⇒ Object 



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# File 'lib/table_helpers.rb', line 59

def table_list(html_options = {}, &block)
  raise "need a block" unless block_given?
  
  t = TableList.new self
  
  result = capture do
    content_tag :table, html_options do
      block.call(t)
    end
  end
end