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Contents
module Druid
module Elements
class TableRow < Element
#
# Return the Druid::Elements::TableCell for the index provided. Index
# is zero based. If the index provided is a String then it
# will be matched with the text from the columns in the first row.
#
def [](idx)
idx = find_index_by_title(idx) if idx.kind_of?(String)
return nil unless idx && columns >= idx + 1
Druid::Elements::TableCell.new(element[idx])
end
#
# Returns the number of rows in the table.
#
def columns
element.cells.size
end
def each
for index in 1..self.columns do
yield self[index-1]
end
end
private
def find_index_by_title(title)
table = element.parent
table = table.parent if table.tag_name == 'tbody'
first_row = table[0]
first_row.cells.find_index { |column| column.text.include? title}
end
end
Druid::Elements.tag_to_class[:tr] = Druid::Elements::TableRow
end
end
Version data entries
6 entries across 6 versions & 1 rubygems