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validate boolean option in connection string. proper downcase.

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This commit is contained in:
Brian J. Cardiff 2016-12-05 10:38:46 -03:00
parent 4721ecbf6b
commit da2831c17d
2 changed files with 12 additions and 3 deletions
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11
src/db.cr
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@ -123,10 +123,15 @@ module DB
# :nodoc:
def self.fetch_bool(params : HTTP::Params, name, default : Bool)
if value = params[name]?
value.underscore == "true"
else
case (value = params[name]?).try &.downcase
when nil
default
when "true"
true
when "false"
false
else
raise ArgumentError.new(%(invalid "#{value}" value for option "#{name}"))
end
end
end