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felixarntz/wp-transients-nav-menu-invalidate.php

Last active December 28, 2015 02:49
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wp-transients-nav-menu-invalidate.php
<?php
function yourtheme_invalidate_nav_cache( $id )
{
$locations = get_nav_menu_locations();
if( is_array( $locations ) && $locations )
{
$locations = array_keys( $locations, $id );
if( $locations )
{
foreach( $locations as $location )
{
delete_transient( 'nav-' . $location );
}
}
}
}
add_action( 'wp_update_nav_menu', 'yourtheme_invalidate_nav_cache' );
?>
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