我正在尝试在wordpress网站上使用fancybox建立画廊。这些图库项目是高级自定义字段(ACFS)中继器。
问题是,客户只希望将某些图库项目作为链接,因为有些只是带有文本的彩色框,因此,不应将其作为链接,也不应在幻想框中打开它们。
正如您在下面的代码中看到的那样,我正在调用中继器中的所有行,并将它们放在带有href的自己的div中。
如何检测该行是图像还是文本框,并相应地添加href?
<?php
if( have_rows('p3projectsres') ):
while ( have_rows('p3projectsres') ) : the_row(); ?>
<div class="s3block">
<p> <a href="<?php the_sub_field('p3projectreshires'); ?>" rel="lightbox" title="<?php the_sub_field('p3projectresdescription'); ?>">
<!-- <div class="locationscript"><?php the_sub_field('p3projectreslocation'); ?></div> -->
<div class="s3blockblurb">
<div class="scribe7">
<?php the_sub_field('p3projectresblurb'); ?>
</div>
<div class="s3blockfaded"><?php the_sub_field('p3projectreslocation'); ?></div>
</div>
<img src="<?php the_sub_field('p3projectrespreview'); ?>" />
</a></p>
</div>
<?php endwhile;
else : endif;
?>
在“我们的工作”下查看此处的问题:www.entirecreative.com/stone
最佳答案
您可以使用get_sub_field()
来检索字段的值(与用the_sub_field()
回显它相反)。如果未设置该值,它将返回false
,因此如果在转发器行上设置了“ p3projectreshires”子字段,则可以在if
语句中使用它来仅输出A
打开/关闭标签。您也可以通过选中“ p3projectreshires”,有条件地包括预览图像。
<?php
if( have_rows('p3projectsres') ):
while ( have_rows('p3projectsres') ) : the_row(); ?>
<div class="s3block"><p>
<!--
check to see if there is a value for "p3projectreshires"
and if there is open the A tag
-->
<?php if ( get_sub_field('p3projectreshires') ) : ?>
<a href="<?php the_sub_field('p3projectreshires'); ?>" rel="lightbox" title="<?php the_sub_field('p3projectresdescription'); ?>">
<?php endif; ?>
<div class="s3blockblurb">
<div class="scribe7">
<?php the_sub_field('p3projectresblurb'); ?>
</div>
<div class="s3blockfaded"><?php the_sub_field('p3projectreslocation'); ?></div>
</div>
<!-- Only include the preview image if it is set -->
<?php if ( get_sub_field('p3projectrespreview') ) : ?>
<img src="<?php the_sub_field('p3projectrespreview'); ?>" />
<?php endif; ?>
<!--
check to see if there is a value for "p3projectreshires"
and if there is close the A tag
-->
<?php if ( get_sub_field('p3projectreshires') ) : ?>
</a>
<?php endif; ?>
</p></div>
<?php endwhile;
else : endif;
?>
关于php - 如何检测ACF行内容类型,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/33429646/