bp_get_activity_filter_links( array|bool $args = false )

	function bp_get_activity_filter_links( $args = false ) {

		$r = wp_parse_args( $args, array(
			'style' => 'list'
		) );

		// Define local variable.
		$component_links = array();

		// Fetch the names of components that have activity recorded in the DB.
		$components = BP_Activity_Activity::get_recorded_components();

		if ( empty( $components ) ) {
			return false;
		}

		foreach ( (array) $components as $component ) {

			// Skip the activity comment filter.
			if ( 'activity' == $component ) {
				continue;
			}

			if ( isset( $_GET['afilter'] ) && $component == $_GET['afilter'] ) {
				$selected = ' class="selected"';
			} else {
				$selected = '';
			}

			$component = esc_attr( $component );

			switch ( $r['style'] ) {
				case 'list':
					$tag = 'li';
					$before = '<li id="afilter-' . $component . '"' . $selected . '>';
					$after = '</li>';
				break;
				case 'paragraph':
					$tag = 'p';
					$before = '<p id="afilter-' . $component . '"' . $selected . '>';
					$after = '</p>';
				break;
				case 'span':
					$tag = 'span';
					$before = '<span id="afilter-' . $component . '"' . $selected . '>';
					$after = '</span>';
				break;
			}

			$link = add_query_arg( 'afilter', $component );
			$link = remove_query_arg( 'acpage' , $link );

			/**
			 * Filters the activity filter link URL for the current activity component.
			 *
			 * @since BuddyPress 1.1.0
			 *
			 * @param string $link      The URL for the current component.
			 * @param string $component The current component getting links constructed for.
			 */
			$link = apply_filters( 'bp_get_activity_filter_link_href', $link, $component );

			$component_links[] = $before . '<a href="' . esc_url( $link ) . '">' . ucwords( $component ) . '</a>' . $after;
		}

		$link = remove_query_arg( 'afilter' , $link );

		if ( isset( $_GET['afilter'] ) ) {
			$component_links[] = '<' . $tag . ' id="afilter-clear"><a href="' . esc_url( $link ) . '">' . __( 'Clear Filter', 'buddyboss' ) . '</a></' . $tag . '>';
		}

		/**
		 * Filters all of the constructed filter links.
		 *
		 * @since BuddyPress 1.1.0
		 * @since BuddyPress 2.6.0 Added the `$r` parameter.
		 *
		 * @param string $value All of the links to be displayed to the user.
		 * @param array  $r     Array of parsed arguments.
		 */
		return apply_filters( 'bp_get_activity_filter_links', implode( "\n", $component_links ), $r );
	}