backward compatibility testing for bp_nav and bp_options_nav

nav-backcompat-test.php

<?php
function nav_backcompat_test() {
	$bp = buddypress();

	// Groups.
	if ( bp_is_group() ) {
		$slug = bp_get_current_group_slug();

		// Get a property.
		var_dump( $bp->bp_options_nav[ $slug ]['members']['name'] );

		// Set a property.
		$bp->bp_options_nav[ $slug ]['members']['name'] = 'Modified Members';

		// Unset a nav item. @todo not working
		unset( $bp->bp_options_nav[ $slug ]['admin'] );

		// isset
		var_dump( isset( $bp->bp_options_nav[ $slug ] ) );
		var_dump( isset( $bp->bp_options_nav[ $slug ]['members'] ) );
	}

	// Users.
	if ( bp_is_user() ) {
		// bp_nav

		// Get a property.
		var_dump( $bp->bp_nav['profile']['name'] );

		// Set a property.
		$bp->bp_nav['profile']['name'] = 'Modified Profile';

		// Unset a nav item.
		unset( $bp->bp_nav['friends'] );

		// isset
		var_dump( isset( $bp->bp_nav['profile'] ) );
		var_dump( isset( $bp->bp_nav['profile']['name'] ) );

		// bp_options_nav

		// Get a property.
		var_dump( $bp->bp_options_nav['activity']['mentions']['name'] );

		// Set a property.
		$bp->bp_options_nav['activity']['mentions']['name'] = 'Modified Mentions';

		// Unset a subnav item.
		unset( $bp->bp_options_nav['activity']['friends'] );

		// isset
		var_dump( isset( $bp->bp_options_nav['activity'] ) );
		var_dump( isset( $bp->bp_options_nav['activity']['mentions'] ) );
		var_dump( isset( $bp->bp_options_nav['activity']['mentions']['name'] ) );
	}
}
add_action( 'bp_actions', 'nav_backcompat_test' );