method
cut_excerpt_part
v7.1.3.4 -
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Class: ActionView::Helpers::TextHelper
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cut_excerpt_part(part_position, part, separator, options)
private
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# File actionview/lib/action_view/helpers/text_helper.rb, line 540 def cut_excerpt_part(part_position, part, separator, options) return "", "" unless part radius = options.fetch(:radius, 100) omission = options.fetch(:omission, "...") if separator != "" part = part.split(separator) part.delete("") end affix = part.length > radius ? omission : "" part = if part_position == :first part.last(radius) else part.first(radius) end if separator != "" part = part.join(separator) end return affix, part end