Class: Edgar::ListDrawer::Base

Inherits:
Object
  • Object
show all
Includes:
ERB::Util
Defined in:
app/helpers/edgar/list_drawer.rb

Overview

Base for popup-list and normal-list column drawer

Direct Known Subclasses

Normal

Instance Method Summary (collapse)

Constructor Details

- (Base) initialize(template)

A new instance of Base



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# File 'app/helpers/edgar/list_drawer.rb', line 9

def initialize(template)
  @t                = template
  @enum_cache       = {}
  @bitset_cache     = {}
  @parent_column    = nil
  @belongs_to_link  = false   # doesn't make link on belongs_to
end

Instance Method Details

- (Object) draw_column(rec, col) 



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# File 'app/helpers/edgar/list_drawer.rb', line 17

def draw_column(rec, col)
  @parent_column = rec.belongs_to_AR(col)
  @t.content_tag(:td, td_options(rec, col)) do
    # edgar_address column is prior to draw_belongs_to() because of
    # avoiding link_to process on the 'belongs_to' column.
    if rec.class.edgar_address?(col)
      col_name  = rec.class.get_column_name(col)
      adrs      = Edgar::Address.find_by_id(rec.send(col_name))
      adrs ? draw_trimmed_str(adrs.name) : ''
    elsif @parent_column then
      @t.draw_belongs_to(@parent_column, @belongs_to_link)
    else
      draw_normal_column(rec, col)
    end
  end
end

- (Object) draw_normal_column(rec, col) (private)

draw rec.col other than 'belongs_to'

  1. DateTime format is YYYY-MM-DD hh:mm:ss.

  2. if col.name == 'flags', it is assumed bitset.

  3. if col is edgar_file, it is assumed file.

INPUTS

rec

AR instance

col

ActiveRecord::ConnectionAdapters::Column type which rec.class.columns returns



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# File 'app/helpers/edgar/list_drawer.rb', line 84

def draw_normal_column(rec, col)
  if rec.class.edgar_file?(col)
    file_info = FileInfo.safe_find(rec.send(col.name))
    file_info ? file_info.filename : ''
  elsif (enum = @enum_cache[col.name])
    @t.draw_column_enum(rec, col, enum)
  elsif (bitset = @bitset_cache[col.name])
    @t.draw_column_bitset(rec, col, bitset)
  else
    if (enum = @t.get_enum(rec.class, col))
      @enum_cache[col.name] = enum
      @t.draw_column_enum(rec, col, enum)
    elsif (bitset = @t.get_bitset(rec.class, col))
      @bitset_cache[col.name] = bitset
      @t.draw_column_bitset(rec, col, bitset)
    else
      case col.type
      when :datetime
        @t.datetime_fmt(rec.send(col.name))
      when :date
        @t.date_fmt(rec.send(col.name))
      when :integer
        h(rec.send(col.name))
      when :boolean
        rec.send(col.name) ? '√' : ''
      else
        # NOTE: rec.send(col.name) is not used since sssn.send(:data)
        # becomes hash rather than actual string-data so that following
        # split() fails for Hash.
        if str = rec.attributes[col.name]
          draw_trimmed_str(str)
        else
          ''
        end
      end
    end
  end
end

- (Object) draw_trimmed_str(str) (private)

trim string when too long



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# File 'app/helpers/edgar/list_drawer.rb', line 68

def draw_trimmed_str(str)
  s = str.split(//)
  if s.size > Edgar::LIST_TEXT_MAX_LEN
    s = s[0..Edgar::LIST_TEXT_MAX_LEN] << '...'
  end
  h(s.join(''))
end

- (Object) td_options(rec, col) (private)

<td> options



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# File 'app/helpers/edgar/list_drawer.rb', line 36

def td_options(rec, col)
  if rec.class.edgar_file?(col)
    {}
  elsif @enum_cache[col.name]
    {}
  elsif @bitset_cache[col.name]
    {}
  elsif @parent_column
    {}
  else
    if @t.get_enum(rec.class, col)
      {}
    elsif @t.get_bitset(rec.class, col)
      {}
    else
      case col.type
      when :datetime
        {}
      when :date
        {}
      when :integer
        {align: 'right'}
      when :boolean
        {align: 'center'}
      else
        {}
      end
    end
  end
end