bcn_display_attribute_array

This filter is applied within the bcn_breadcrumb_trail class in the display_loop() function. This filter was introduced in version 6.3 to be an easier to use version of bcn_display_attributes. It receives three parameters:

  • $attribute_array(array)(required) A key-value pair array of the attributes placed in the li tag that wraps the each breadcrumb. Keys are attribute names, values is an array of values for the attribute
  • $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_register_rest_endpoint

This filter is applied within the bcn_rest_controller class in the register_rest_route() function. This filter was introduced in version 6.2. It receives four parameters:

  • $register_rest_endpoint(boolean)(required) The boolean decision whether or not to allow the REST endpoint to be registered
  • $endpoint(string)(optional) The name of the REST API endpoint being registered
  • $version(string)(optional) The REST API version of the endpoint being registered
  • $methods(array)(optional) The array of methods for the REST API endpoint being registered

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bcn_breadcrumb_assembled_json_ld_array

This filter is applied within the bcn_breadcrumb class in the assemble_json_ld() function. This filter was introduced in version 6.2 with three parameters. It receives three parameters:

  • $json_ld_array(array)(required) The JSON-LD array that will be returned by bcn_breadcrumb::assemble_json_ld() to filter
  • $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
Updated:

bcn_display_attributes

This filter is applied within the bcn_breadcrumb_trail class in the display_loop() function. This filter was introduced in version 6.0 to replace the deprecated bcn_li_attributes. It receives three parameters:

  • $li_attributes(string)(required) The attributes placed in the li tag that wraps the each breadcrumb
  • $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_default_hierarchy_display

This filter is applied within the breadcrumb_navxt class in the find_posttypes() function. It provides a method to override the default hierarchy display choice for custom post types. This filter was introduced in version 6.0. It receives three parameters:

  • $default_hierarchy_display(boolean)(required) The default choice to either display or not display a hierarchy for the custom post type
  • $post_type(string)(optional) The name of the post type that the default hierarchy type applies to
  • $hierarchy_type(string)(optional) The hierarchy type (BCN_DATE, BCN_POST_PARENT, or a valid taxonomy name) that Breadcrumb NavXT is going to use as the default for the custom post type