bcn_breadcrumb_linked

This filter is applied within the bcn_breadcrumb class in the set_linked member function before setting the internal $linked property. This filter was introduced in 6.5. It receives three parameters:

  • $linked(bool)(required) Whether or not the breadcrumb is linked
  • $type(array)(optional) The array of type strings for the breadcrumb
  • $id(int|NULL)(optional) The ID of the resource represented by the breadcrumb, will be NULL if not suitable ID exists

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bcn_show_type_term_archive

This filter is applied within the breadcrumb_navxt_trail class in the type_archive() function. This filter was introduced in version 6.4. It receives two parameters:

  • $display(boolean)(required) Whether or not to add the post type (filterable via bcn_type_archive_post_type) archive breadcrumb to the breadcrumb trail for term archives
  • $taxonomy(string)(optional) The name of the taxonomy for term archive the breadcrumb trail is being generated for
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bcn_show_post_private

This filter is applied within the bcn_breadcrumb_trail class in the post_parents() and do_post()functions. This filter is intended to allow users to override the default behavior of Breadcrumb NavXT to include private posts in the breadcrumb trail of their published children. This filter was introduced in version 6.4. It receives two parameters:

  • $display(boolean)(required) Whether or not the post specified in the second parameter is to be included in the breadcrumb trail
  • $ID(integer)(optional) The ID of the post in question

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bcn_multidim_term_children

This filter is applied within the bcn_breadcrumb_trail_multidim and bcn_breadcrumb_trail_multidim_children classes in the term_parents() and do_archive_by_term() functions. This filter was introduced in version 2.0 with three parameters. It receives three parameters:

  • $args(string)(required) The argument string to be sent into wp_list_categories to generate the second dimension of the trail
  • $id(id)(optional) The ID of the term this breadcrumb is for
  • $taxonomy(string)(optional) The name of the taxonomy the term belongs to

bcn_multidim_post_children

This filter is applied within the bcn_breadcrumb_trail_multidim and bcn_breadcrumb_trail_multidim_children classes in the post_parents() and do_post() functions. This filter was introduced in version 2.0 with two parameters. It receives two parameters:

  • $args(string)(required) The argument string to be sent into wp_list_pages to generate the second dimension of the trail
  • $id(id)(optional) The ID of the post this breadcrumb is for
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