Redirect the Single Post in the Search condition
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With this tutorial, we will enable a function that will allow you to redirect the Single Post if it’s the only search result with a Template Redirect filter.
Inside the function, we will add a condition where if a post is the only result, it will redirect to the post’s permalink.
Redirect the Single Post in the Search condition
add_action('template_redirect', 'via_edirect_single_post');
function via_redirect_single_post() {
if (is_search()) {
global $wp_query;
if ($wp_query->post_count == 1 && $wp_query->max_num_pages == 1) {
wp_redirect( get_permalink( $wp_query->posts['0']->ID ) );
exit;
}
}
}Visit the Template Redirect page.