Built-in Filter Elements

All classes live in HeimrichHannot\FlareBundle\FilterElement\ unless noted otherwise. "Form type" is the Symfony form type rendered in the frontend filter form; elements without one are applied without a user-facing form field (typically as intrinsic filters).

Type	Backend label	Form type	Purpose
flare_archive	Archive	ChoiceType	Filter by parent archive (e.g. news archives).
flare_bool	Boolean property value	CheckboxType	Filter on a boolean column.
flare_calendar_current	Calendar time window	DateRangeFilterType	Time-window filter for calendar events, recurring-aware.
flare_dateRange	Date range	DateRangeFilterType	Filter a date column by from/to values.
flare_dcaSelectField	DCA field options selection	ChoiceType	Choices from a DCA select field's options.
flare_equation_simple	Simple equation	—	Intrinsic column <operator> value condition.
flare_fieldValueChoice	DCA field value selection (beta)	ChoiceType	Choices from the distinct values of a column.
flare_published	Published	—	Contao publish state incl. start/stop dates.
flare_relation_belongsTo	Relation: Belongs to	—	Filter by a belongs-to (pid) relation, dynamic-ptable-aware.
flare_search_keywords	Keyword search	TextType	Keyword search across configured columns.

Integration filter elements

Available when codefog/tags-bundle is installed (classes in HeimrichHannot\FlareBundle\Integration\CodefogTags\FilterElement\):

Type	Backend label	Form type	Purpose
cfg_tags_choice	Tags [codefog/tags-bundle]	ChoiceType	Filter by tags of the source field.
cfg_tags_search	—	SearchType	Keyword search across tag names.

To create your own filter element, see Developers / Custom Filter Elements.