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devel:documentation:application_configuration:dev:dynamic-forms [2019/07/25 12:41]
tomiskar 		devel:documentation:application_configuration:dev:dynamic-forms [2019/09/25 07:27]
tomiskar
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 {{tag>validation}} {{tag>validation}}
  
 +For form attribute values is possible to configure prepared validations. Validation are evaluated (**on the backend**), when form with extended attributes is saved and sent to backend. Simple validations as ''required'', ''min'', ''max'' are evaluated on frontend after value is changed.
 +
 +<note important>Validations are suported for single attribute values only for now (feature request [[https://redmine.czechidm.com/issues/1874|#1874]]).</note>
 +
 +=== Required ===
 +
 +Value is required.
 +
 +=== Unique ===
 +
 +Value has to be unique.
 +
 +<note info>Unique validation is not supported for ''BYTEARRAY'' and ''ATTACHMENT'' persistent types.</note>
 +
 +=== Min, Max ===
 +
 +Value has to be greater than (lesser than) or equal given ''min'' (''max'') values. Real number (38,4) can be configured.
 +
 +<note info>Min and max validation is supported for numeric ''DOUBLE'', ''INT'', ''LONG'' persistent types.</note>
  
 ==== Regex ==== ==== Regex ====
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 </note> </note>
  
 +{{ :devel:documentation:application_configuration:dev:validation.png |}}
  
 ==== Validation message ==== ==== Validation message ====
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 <note tip>Can contain localization key (e.g. ''core:validationError.invalid.unique''). Parameters ''min'', ''max'', ''regex'', ''unique'', ''required'' is available for localization message.</note> <note tip>Can contain localization key (e.g. ''core:validationError.invalid.unique''). Parameters ''min'', ''max'', ''regex'', ''unique'', ''required'' is available for localization message.</note>
 +
  
  
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   * Attachment renderer: support multiple files, validation support (now is validation on input)   * Attachment renderer: support multiple files, validation support (now is validation on input)
   * Created deep copy, when form values are copied => attachment is linked to two form values and is removed, when the first one is deleted.   * Created deep copy, when form values are copied => attachment is linked to two form values and is removed, when the first one is deleted.
 +  * [[https://redmine.czechidm.com/issues/1874|#1874]]: Support unique validation for multivalued eav attributes
  • by tomiskar