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module Foreman
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module Parameters
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class Validator
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KEY_DELM = ","
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def initialize(item, options = {})
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@item, @options = item, options
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end
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def validate!
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case @options[:type].to_s
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when "regexp"
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validate_regexp
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when "list", "array"
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validate_list
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else
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return true
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end
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end
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private
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def value
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@item.send(@options[:getter])
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end
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def validate_regexp
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return true if contains_erb?(value) && Setting[:interpolate_erb_in_parameters]
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unless value =~ /#{@options[:validate_with]}/
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add_error(_("is invalid"))
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return false
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end
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true
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end
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def validate_list
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return true if contains_erb?(value) && Setting[:interpolate_erb_in_parameters]
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unless @options[:validate_with].split(KEY_DELM).map(&:strip).include?(value)
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add_error(_("%{value} is not one of %{rules}") % { :value => value, :rules => @options[:validate_with] })
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return false
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end
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true
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end
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def add_error(message)
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@item.errors.add(@options[:getter], message)
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end
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def contains_erb?(value)
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value =~ /<%.*%>/
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end
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end
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end
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end
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