Module FormValidator::Filters
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Remove white space at the front and end of the fields.
Runs of white space are replaced by a single space.
Remove non digits characters from the input.
Remove non alphanumerical characters from the input.
Extract from its input a valid integer number.
Extract from its input a valid positive integer number.
Extract from its input a valid negative integer number.
Extract from its input a valid decimal number.
Extract from its input a valid positive decimal number.
Extract from its input a valid negative decimal number.
Extract from its input a valid number to express dollars like currency.
Filters out characters which aren’t valid
for an phone number. (Only accept digits [0-9], space, comma, minus,
parenthesis, period and pound.
Transforms shell glob wildcard (*) to the SQL like wildcard (%).
Quotes special characters.
Calls the downcase method on its input.
Calls the upcase method on its input.
Calls the capitalize method on its input.