File: bp-activity/classes/class-bp-activity-list-table.php
Description
bp_activity_list_table_filter_activity_type_items

Filter here to override the filter with a filter query

Source: bp-activity/classes/class-bp-activity-list-table.php:127

BP_Activity_List_Table::get_column_info()

Get an array of all the columns on the page.

Source: bp-activity/classes/class-bp-activity-list-table.php:223