Module: Dragonfly::ParamValidators
Defined Under Namespace
Classes: InvalidParameter
Constant Summary
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- IS_NUMBER =
->(param) {
param.is_a?(Numeric) || /\A[\d\.]+\z/ === param
}
- IS_WORD =
->(param) {
/\A\w+\z/ === param
}
- IS_WORDS =
->(param) {
/\A[\w ]+\z/ === param
}
Class Method Summary
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Class Method Details
.is_number ⇒ Object
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# File 'lib/dragonfly/param_validators.rb', line 19
def is_number; IS_NUMBER; end
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# File 'lib/dragonfly/param_validators.rb', line 20
def is_word; IS_WORD; end
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# File 'lib/dragonfly/param_validators.rb', line 21
def is_words; IS_WORDS; end
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.validate!(parameter, &validator) ⇒ Object
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# File 'lib/dragonfly/param_validators.rb', line 23
def validate!(parameter, &validator)
return if parameter.nil?
raise InvalidParameter unless validator.(parameter)
end
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.validate_all!(parameters, &validator) ⇒ Object
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# File 'lib/dragonfly/param_validators.rb', line 28
def validate_all!(parameters, &validator)
parameters.each { |p| validate!(p, &validator) }
end
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.validate_all_keys!(obj, keys, &validator) ⇒ Object
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# File 'lib/dragonfly/param_validators.rb', line 32
def validate_all_keys!(obj, keys, &validator)
parameters = keys.map { |key| obj[key] }
validate_all!(parameters, &validator)
end
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