The `applyFilter` function in PHP's `HTML_QuickForm` library is used to apply a specified filter to the input data submitted through an HTML form. This function helps in validating and sanitizing user input by modifying the data according to the specified filter rules. It assists in preventing potential security vulnerabilities and ensures that the data conforms to specific formatting requirements before being processed further.
PHP HTML_QuickForm::applyFilter - 30 examples found. These are the top rated real world PHP examples of HTML_QuickForm::applyFilter extracted from open source projects. You can rate examples to help us improve the quality of examples.