module Hathor::Validation

Included Modules

Direct including types

Defined in:

breakers/allow_blank.cr
validation.cr
validators/absence.cr
validators/email.cr
validators/max.cr
validators/min.cr
validators/presence.cr

Constant Summary

BREAKER_VALIDATORS = {allow_blank => {:method => break_on_absence}} of Nil => Nil

validations wich will stop other validations on !success!, for example: 'allow_blank'

VALIDATORS = {presence => {:method => validate_presence, :key => "not_present"}, absence => {:method => validate_absence, :key => "not_absent"}, min => {:method => validate_minimum, :key => "lt_min"}, max => {:method => validate_maximum, :key => "gt_max"}, email => {:method => validate_email, :key => "invalid_email"}} of Nil => Nil

simple validations

Macro Summary

Instance methods inherited from module Hathor::Validation::AllowBlankBreaker

break_on_absence(value : String | Array, option, **options)
break_on_absence(value : Nil, option, **options)
break_on_absence(value, option, **options) break_on_absence

Instance methods inherited from module Hathor::Validation::EmailValidator

validate_email(value : String, option, **options)
validate_email(value, option, **options) validate_email

Instance methods inherited from module Hathor::Validation::MaxValidator

validate_maximum(value : String | Array, option, **options)
validate_maximum(value : Int | Float, option, **options)
validate_maximum(value, option, **options) validate_maximum

Instance methods inherited from module Hathor::Validation::MinValidator

validate_minimum(value : String | Array, option, **options)
validate_minimum(value : Int | Float, option, **options)
validate_minimum(value : Nil, option, **options)
validate_minimum(value, option, **options) validate_minimum

Instance methods inherited from module Hathor::Validation::AbsenceValidator

validate_absence(value : String | Array, option, **options)
validate_absence(value : Nil, option, **options)
validate_absence(value, option, **options) validate_absence

Instance methods inherited from module Hathor::Validation::PresenceValidator

validate_presence(value : String | Array, option, **options)
validate_presence(value : Nil, option, **options)
validate_presence(value, option, **options) validate_presence

Macro Detail

macro __process_validation #

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macro register_validation(option, method, key) #

register a validator module option - name of option used in validates method - method defined in validator key - error string to add if validation fails


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macro register_validation_breaker(option, method) #

register a validator module as breaker option - name of option used in validates method - method defined in validator


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macro validate #

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macro validates(field_name, **validation_options) #

TODO would be nice to check within macros if validations are applyable to field type


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macro validates_elements_of(field_name, **validation_options) #

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