Is Alphanumeric validation

Sep 21, 2015
Is Alphanumeric validation
  • This ascertains if the submitted data is alpha-numeric.

    validation-rule-alpha.png
    • Error message - The message to display next to the element if the validation fails. This text should explain why the validation failed and what steps the user should take to remedy the error.
    • Condition - A PHP expression which if returns false, means that the validation is not run. See here for more information.
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