bcn_display_separator

This filter is applied within the bcn_breadcrumb_trail class in the display_loop() function just before assembling the breadcrumb string. This filter was introduced in version 7.2. It receives four parameters:

  • $separator(string)(required) The separator to place after the current breadcrumb.
  • $position(integer)(optional) The current breadcrumb position at the current depth in the breadcrumb trail
  • $last_position(integer)(optional) The last possible position at this depth of the breadcrumb trail (size of the breadcrumb trail at this depth)
  • $depth(integer)(optional) The current depth (dimension/level) within the breadcrumb trail

bcn_before_loop

This filter is applied within the bcn_breadcrumb_trail class in the display_loop() function at the beginning of the function. This filter was introduced in version 7.1. It receives one parameter:

  • $breadcrumbs(array)(required) The array of bcn_breadcrumb objects that comprise the breadcrumb trail.

bcn_opts_update_to_save

This filter is applied within the mtekk\adminKit\adminKit class in the opts_update() function just before saving the settings to the option entry. This filter was introduced in version 7.0. It receives one parameter:

  • $settings_diff(array)(required) The array of non-default valued mtekk\adminKit\setting objects which will be saved to the option entry.
Updated:

bcn_paths_tax_use_query_var

This filter allows control over the query variable Breadcrumb NavXT Paths uses to find referring terms. This filter was introduced in 1.8.0. It receives three parameters:

  • $use_query_var(bool)(required) Whether or not to use the query variable specified in the second parameter for the taxonomy specified in the third parameter
  • $query_var(string)(optional) The query variable Breadcrumb NavXT intends to use to find the referring term
  • $taxonomy(WP_Taxonomy)(optional) The taxonomy that the query variable is being checked against for validity

bcn_paths_check_post_term

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