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Results tagged with validation
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user 16614
Validation is used to check data to make sure it fits whatever required specifications are set for it. Typically Validation is used in checking input data, and in verifying data before storage.
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answer
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J4. Custom frontend server side form validation
Trying to create a custom validation rule in frontend, always get the same error:
0 Joomla\CMS\Form\Field\TextField::validate() rule Espaciocheck
missing. …
- 103