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Versions: 9
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Contents
module Goliath
module Rack
module Validation
module Required
NON_WHITESPACE_REGEXP = %r![^[:space:]]!
def required_setup!(opts={})
if @key.is_a?(String) && @key.include?('.')
@key = @key.split('.')
end
end
def call(env)
unless @optional
return validation_error(400, "#{@type} #{@message}") unless key_valid?(env['params'])
end
super if defined?(super)
end
def key_valid?(params)
val = fetch_key(params)
case val
when nil
return false
when String
# if val is a string it must not be empty
return false if val !~ NON_WHITESPACE_REGEXP
when Array
unless val.compact.empty?
val.each do |k|
return true unless k.is_a?(String)
return true unless k !~ NON_WHITESPACE_REGEXP
end
end
return false
end
true
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems