admin_url('admin-ajax.php'),
'no_results_text' => esc_js(get_option('ajax_searchwp_no_results_text', __('No results found', 'ajax-searchwp'))),
'ajax_nonce' => wp_create_nonce('ajax_searchwp_nonce')
));
}
}
public function ajax_searchwp_handle_search() {
if (!isset($_POST['nonce']) || !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['nonce'])), 'ajax_searchwp_nonce')) {
wp_send_json_error(array('message' => __('Nonce verification failed', 'ajax-searchwp')), 403);
wp_die();
}
$query = isset($_POST['query']) ? sanitize_text_field(wp_unslash($_POST['query'])) : '';
$post_types = get_option('ajax_searchwp_post_types', array('post'));
$limit = absint(get_option('ajax_searchwp_limit', 5));
if (!is_array($post_types)) {
$post_types = array('post');
}
$args = array(
's' => $query,
'post_type' => array_map('sanitize_key', $post_types),
'posts_per_page' => $limit,
);
$search_query = new WP_Query($args);
$results = array();
if ($search_query->have_posts()) {
while ($search_query->have_posts()) {
$search_query->the_post();
$results[] = array(
'title' => esc_html(get_the_title()),
'url' => esc_url(get_permalink()),
);
}
}
wp_send_json_success($results);
wp_die();
}
public function ajax_searchwp_search_form_shortcode() {
ob_start();
$search_placeholder = get_option('ajax_searchwp_search_placeholder', __('Search here...', 'ajax-searchwp'));
?>