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|
module Liquid
class TablerowloopDrop < Drop
def initialize(length, cols)
@length = length
@row = 1
@col = 1
@cols = cols
@index = 0
end
attr_reader :length, :col, :row
def index
@index + 1
end
def index0
@index
end
def col0
@col - 1
end
def rindex
@length - @index
end
def rindex0
@length - @index - 1
end
def first
@index == 0
end
def last
@index == @length - 1
end
def col_first
@col == 1
end
def col_last
@col == @cols
end
protected
def increment!
@index += 1
if @col == @cols
@col = 1
@row += 1
else
@col += 1
end
end
end
end
|
