Filter

The filter module allows administrators to configure text input formats for the site. For example, an administrator may want a filter to strip out malicious HTML from user's comments. Administrators may also want to make URLs linkable even if they are only entered in an unlinked format.

Users can choose between the available input formats when creating or editing content. Administrators can configure which input formats are available to which user roles, as well as choose a default input format. Administrators can also create new input formats. Each input format can be configured to use a selection of filters.

For more information please read the configuration and customization handbook Filter page.