class FilterRename::FilterNumber
Public Instance Methods
filter(params)
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Calls superclass method
FilterRename::FilterBase#filter
# File lib/filter_rename/filter_base.rb, line 160 def filter(params) super loop_numbers(get_string, get_indexes(params, :num_idx), params) end
Private Instance Methods
loop_numbers(str, arr_index, params)
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# File lib/filter_rename/filter_base.rb, line 176 def loop_numbers(str, arr_index, params) arr_index.each_with_index do |idx, param_idx| str = str.map_number_with_index do |num, i| if idx == i num = self.send :filtered_number, num, params, param_idx.next end num end end str end
num_idx(idx, str)
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# File lib/filter_rename/filter_base.rb, line 167 def num_idx(idx, str) if idx.to_i < 0 idx = str.scan(/\d+/).length + idx.to_i elsif idx.to_i > 0 idx = idx.to_i.pred end idx.to_i end