acf_repeater_shortcode snipet

acf_repeater_shortcode
function acf_repeater_post_shortcode($atts) {
    $atts = shortcode_atts(array(
        'field' => '', // The repeater field name
    ), $atts, 'acf_repeater_post');

    if (empty($atts['field'])) {
        return 'ACF field not specified.';
    }

    if (!function_exists('have_rows')) {
        return 'ACF plugin not active.';
    }

    ob_start(); // Start output buffering to avoid issues with echoing content

    if (have_rows($atts['field'])) {
		echo '<h5>関連製品</h5>';
        echo '<ul class="btn-links">';
        while (have_rows($atts['field'])) {
            the_row();
            $rpost_ids = get_sub_field('related_product');

            if (is_array($rpost_ids)) {
                foreach ($rpost_ids as $rpost_id) {
                    $post_title = get_the_title($rpost_id);
                    $post_link = get_permalink($rpost_id);
                    echo '<li><a href="' . esc_url($post_link) . '">' . esc_html($post_title) . '</a></li>';
                }
            }
        }
        echo '</ul>';
    }

    return ob_get_clean(); // Return buffered content
}

add_shortcode('acf_repeater_post', 'acf_repeater_post_shortcode');