Sha256: 001eb94142c5b147bb1a4e05bf884277c5b457e66107317fdb236b11fe7c83f9
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Size: 910 Bytes
Versions: 14
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Stored size: 910 Bytes
Contents
# QuestionGrid
# - Represents a grid layout of a set of questions, with a total at the bottom
#
# :kind - 'QuestionGridWithTotal' for single table inheritance (STI)
# :content - questions
# :total_cols - Which column(s) of the grid should be used for totals
module Fe
class QuestionGridWithTotal < QuestionGrid
def totals(app)
totals = []
col = 0
row = []
elements.each do |el|
value = el.display_response(app) if el.respond_to?(:display_response) && el.display_response(app).present?
if value && value.present? # keep totals nil until there actually is a value, so that we can only display a total only if at least one row had a value
value = value.tr("^0-9.", '').to_f
totals[col] = (totals[col].present? ? totals[col] + value : value)
end
col = (col + 1) % num_cols
end
totals
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems