.. include:: /Includes.rst.txt
formEditor.propertyCollections.validators.80
--------------------------------------------

:aspect:`Option path`
      TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.Date.formEditor.propertyCollections.validators.80

:aspect:`Data type`
      array

:aspect:`Needed by`
      Backend (form editor)

:aspect:`Mandatory`
      No

:aspect:`Default value (for prototype 'standard')`
      .. code-block:: yaml
         :linenos:
         :emphasize-lines: 5-

         Date:
           formEditor:
             propertyCollections:
               validators:
                 80:
                   identifier: RegularExpression
                   editors:
                     100:
                       identifier: header
                       templateName: Inspector-CollectionElementHeaderEditor
                       label: formEditor.elements.TextMixin.validators.RegularExpression.editor.header.label
                     200:
                       identifier: regex
                       templateName: Inspector-TextEditor
                       label: formEditor.elements.TextMixin.validators.RegularExpression.editor.regex.label
                       fieldExplanationText: formEditor.elements.TextMixin.validators.RegularExpression.editor.regex.fieldExplanationText
                       propertyPath: options.regularExpression
                       propertyValidators:
                         10: NotEmpty
                     300:
                       identifier: validationErrorMessage
                       templateName: Inspector-ValidationErrorMessageEditor
                       label: formEditor.elements.TextMixin.validators.RegularExpression.editor.validationErrorMessage.label
                       fieldExplanationText: formEditor.elements.TextMixin.validators.RegularExpression.editor.validationErrorMessage.fieldExplanationText
                       errorCodes:
                         10: 1221565130
                       propertyPath: properties.validationErrorMessages
                     9999:
                       identifier: removeButton
                       templateName: Inspector-RemoveElementEditor
