Question

我有WordPress和ACF。这是我用来显示转发器字段的代码

<?php

// check if the repeater field has rows of data
if( have_rows('lineup') ):

    // loop through the rows of data
    while ( have_rows('lineup') ) : the_row();

        // display a sub field value
        echo '<p>';
        the_sub_field('stage');
        echo ' on ';
        the_sub_field('date');
        the_sub_field('artists');
        echo '</p>';

    endwhile;

else :

    // no rows found

endif;

?>

如果我注释掉艺术家行（这是关系字段），则输出是阶段和时间的几个段落。如果我保留它，源代码的HTML将在第一个日期结束时停止

我的问题是如何在转发器字段中显示关系字段

由于

Answer 1

<?php

// check if the repeater field has rows of data
if (have_rows('lineup')):
// loop through the rows of data
    while (have_rows('lineup')):
        the_row();

        // display a sub field value
        echo '<p>';
        the_sub_field('stage');
        echo ' on ';
        the_sub_field('date');
        echo '</p>';

        $myposts = get_sub_field('artists');

        if ($myposts):
?>
                           <ul>
                                <?php
            foreach ($myposts as $post_object):
?>

                                    <li><a href="<?php
                echo get_permalink($post_object->ID);
?>"><?php
                echo get_the_title($post_object->ID);
?></a></li>

                                <?php
            endforeach;
?>
                           </ul>
                            <?php
        endif;
    endwhile;
else:
// no rows found
endif;

?>

WordPress ACFL显示中继器内的关系字段

1 个答案: