method
compile
Ruby on Rails latest stable (v6.1.7.7)
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Class: CompiledFilter
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compile(filters, mask:)
public
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# File activesupport/lib/active_support/parameter_filter.rb, line 58 def self.compile(filters, mask)) return lambda { |params| params.dup } if filters.empty? strings, regexps, blocks, deep_regexps, deep_strings = [], [], [], nil, nil filters.each do |item| case item when Proc blocks << item when Regexp if item.to_s.include?("\\.") (deep_regexps ||= []) << item else regexps << item end else s = Regexp.escape(item.to_s) if s.include?("\\.") (deep_strings ||= []) << s else strings << s end end end regexps << Regexp.new(strings.join("|"), true) unless strings.empty? (deep_regexps ||= []) << Regexp.new(deep_strings.join("|"), true) if deep_strings&.any? new regexps, deep_regexps, blocks, mask: mask end