filter_fallback_format() Returns the ID of the fallback text format that all users have access to.

template_preprocess_filter_guidelines(&$variables) Prepares variables for text format guideline templates

public FilterFormatEditForm::submitForm(array &$form

filter_get_roles_by_format(FilterFormatInterface $format) Retrieves a list of roles that are allowed to use

public FilterProcessResult::__construct($processed_text)

The filter entity storage. Type:

Unique label of the text format. Since text formats impact a site's security, two formats with the same label but different filter configuration

protected FilterFormatFormBase::actions(array $form

public FilterFormat::removeFilter($instance_id)

filter_formats_reset() Resets the text format caches. See also