PP Header / Footer support for Ascend Premium theme

functions.php

// PP Header / Footer.
add_filter( 'pp_header_footer_theme_slug', 'acsend_pp_header_footer_slug' );
function acsend_pp_header_footer_slug( $slug ) {
	return 'ascend_premium';	
}

add_action( 'pp_header_footer_after_setup', 'acsend_pp_header_footer_setup' );
function acsend_pp_header_footer_setup( $slug ) {
	if ( 'ascend_premium' === $slug || 'ascend_premium_child' === $slug ) {
		add_action( 'wp', 'acsend_pp_header_footer_init' );
	}
}

function acsend_pp_header_footer_init() {
	if ( ! class_exists( 'BB_PowerPack_Header_Footer' ) ) {
		return;
	}
	if ( ! empty( BB_PowerPack_Header_Footer::$header ) ) {
		remove_all_actions( 'ascend_header' );
		add_action( 'ascend_header', 'BB_PowerPack_Header_Footer::render_header' );
	}
	if ( ! empty( BB_PowerPack_Header_Footer::$footer ) ) {
		remove_all_actions( 'ascend_footer' );
		add_action( 'ascend_footer', 'BB_PowerPack_Header_Footer::render_footer' );
	}
}