When a user submits a form, the data is processed by a specific method in a controller. To securely handle this data, the controller should use ________.
- $this->form_validation->run()
- $this->input->get()
- $this->input->post()
- $this->security->xss_clean()
When handling form data in CodeIgniter, it's crucial to sanitize and secure the input. The $this->security->xss_clean() method helps in removing potentially harmful content, preventing cross-site scripting (XSS) attacks.
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