由于某种原因,我的循环将仅显示转发器的第一行。如何获得循环以为所有已添加的行创建链接?
function related_pages_shortcode2() {
if( have_rows('related_pages') ):
while( have_rows('related_pages') ): the_row();
$type = get_sub_field('type');
$name = get_sub_field('name');
$link = get_sub_field('url');
$related_page = '<strong>' . $type . ': </strong>' . '<a href="' . $link . '">' . $name . '</a>';
return $related_page;
endwhile;
else :
endif;
}
add_shortcode( 'related_pages2', 'related_pages_shortcode2' );
答案 0 :(得分:0)
您将返回函数(防止进一步执行函数),而不是保存先前的输出并向其添加新行。像这样更改您的函数,以便它还保存while循环中生成的先前内容:
if( have_rows('related_pages') ):
$output = ''; // initialize the output buffer as an empty string
while( have_rows('related_pages') ): the_row();
$type = get_sub_field('type');
$name = get_sub_field('name');
$link = get_sub_field('url');
$related_page = '<strong>' . $type . ': </strong>' . '<a href="' . $link . '">' . $name . '</a>';
$output .= $related_page; // in this way you append the new row to the previous output
endwhile;
endif;