Method: Sanitize tags field.
Method: Sanitize upload field.
Method: Sanitize field value and return sanitized url.
Method: Sanitize field value and return sanitized url.
Method: Sanitize description field.
Method: Sanitize field value and return only boolean.
Method: Sanitize field value and return only boolean.
Method: Sanitize field value and return HTML escaped value.
Method: Sanitize field value using absint.
Method: Sanitize field value using intval.