class BerkeleyLibrary::TIND::Export::Column
Attributes
col_in_group[R]
@return [Integer] the index of this column in the group
column_group[R]
@return [ColumnGroup] the group containing this column
Public Class Methods
new(column_group, col_in_group)
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Initializes a new column
@param column_group
[ColumnGroup] the group containing this column @param col_in_group
[Integer] the index of this column in the group
# File lib/berkeley_library/tind/export/column.rb, line 18 def initialize(column_group, col_in_group) @column_group = column_group @col_in_group = col_in_group end
Public Instance Methods
can_edit?()
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# File lib/berkeley_library/tind/export/column.rb, line 36 def can_edit? @can_edit ||= Filter.can_edit?( column_group.tag, column_group.ind1, column_group.ind2, subfield_code ) end
each_value(include_header: false) { |header| ... }
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# File lib/berkeley_library/tind/export/column.rb, line 45 def each_value(include_header: false) return to_enum(:each_value, include_header: include_header) unless block_given? yield header if include_header column_group.row_count.times { |row| yield value_at(row) } end
header()
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# File lib/berkeley_library/tind/export/column.rb, line 23 def header # NOTE: that TIND "-#" suffixes must be unique by tag, not tag + ind1 + ind2 @header ||= "#{column_group.prefix}#{subfield_code}-#{1 + column_group.index_in_tag}" end
subfield_code()
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# File lib/berkeley_library/tind/export/column.rb, line 28 def subfield_code @subfield_code ||= column_group.subfield_codes[col_in_group] end
value_at(row)
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# File lib/berkeley_library/tind/export/column.rb, line 32 def value_at(row) column_group.value_at(row, col_in_group) end