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bcn_paths_check_post_term

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This filter allows control over Breadcrumb NavXT Paths’ check of whether or not a term belong to the post that the term hierarchy is being generated for. This filter was introduced in 1.7.0. It receives four parameters:

  • $term_is_a_post_term– (boolean)(required) Whether or not the referrer term is a term the post has
  • $ref_term – (WP_Term)(optional) The referrer term
  • $post_id – (int)(optional) The ID of the post
  • $post_type – (string)(optional) The name of the post type of the post

bcn_paths_get_preferred_term

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This function provides a means of retrieving the preferred term according to Breadcrumb NavXT Paths’ view of the world. This function was introduced in 1.6.0. It receives two parameters:

  • $post_id– (int)(required) The ID of the post to retrieve the preferred term for
  • $taxonomy – (string)(required) The taxonomy to retrieve the preferred term from

This function returns the WP_Term instance for the preferred term, if found. Otherwise, it returns FALSE.

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bcn_paths_map_term_post_args

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This filter is applied within the bcn_paths_term_metabox class in the paths_meta_box member function, the result of this filter is passed into the dropdown_posts member function. This affects the posts displayed in the Page Map for Breadcrumbs dropdown. This filter was introduced in 1.6.0. It receives three parameters:

  • $get_post_args– (array)(required) The array of arguments being passed into the call to get_posts within paths_metabox::dropdown_posts function
  • $term – (WP_Term)(optional) The term object for the term being edited
  • $taxonomy – (string)(optional) The taxonomy of the term being edited

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bcn_breadcrumb_linked

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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 no suitable ID exists

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bcn_show_type_term_archive

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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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