OLD - Hide other shipping when free shipping is available, except local pickup

wafs-hide-shipping-local.php

<?php

add_filter( 'woocommerce_package_rates', '_custom_hide_shipping' );
function _custom_hide_shipping( $available_methods ) {

	
	if ( isset( $available_methods['advanced_free_shipping'] ) && isset( $available_methods['local_pickup'] ) ) :
		$new_methods = array( 
			'advanced_free_shipping' => $available_methods['advanced_free_shipping'],
			'local_pickup' => $available_methods['local_pickup'],
		);
		return $new_methods;
	endif;
	
	if ( isset( $available_methods['free_shipping'] ) && isset( $available_methods['local_pickup'] ) ) :
		$new_methods = array( 
			'advanced_free_shipping' => $available_methods['advanced_free_shipping'],
			'local_pickup' => $available_methods['local_pickup'],
		);
		return $new_methods;
	endif;
	
			 	
	return $available_methods;
}