Hello,
Can you help me, how to hide the title if the repeater’s subfields are empty in basic loop?
<?php if( have_rows('repeater_field_name') ): ?>
<h2><?php _e('Title');?></h2> //need to hide this if subfield is empty
<ul>
<?php while ( have_rows('repeater_field_name') ) : the_row(); ?>
<li><?php the_sub_field('repeater_subfield_name'); ?></li>
<?php endwhile; ?>
</ul>
<?php endif; ?>
Thank you so much
No guarantees, I haven’t actually tested it. LOL 😉
<?php
if( have_rows('repeater_field_name') ):
$repeater_subfield_name = get_sub_field('repeater_subfield_name');
if( !empty($repeater_subfield_name) ):
?>
<h2><?php _e('Title');?></h2> //need to hide this if subfield is empty
<?php endif; ?>
<ul>
<?php while ( have_rows('repeater_field_name') ) : the_row(); ?>
<li><?php echo $repeater_subfield_name ?></li>
<?php endwhile; ?>
</ul>
<?php endif; ?>
Sorry,
title is hidden even if the subfields are not empty. Any ideas?
Thanks a lot.
Hmmm, not the results I was expecting. A white screen maybe, but not that. 😛
Let me* setup a test locally, and I will figure it out. 🙂
Actually, what is
<?php _e('Title');?>
?
I, for some odd reason just assumed it was part of the same repeater field. Is it? If, not, where is that “Title” coming from?
Hello,
“Title” is written in code but it is the same as label of repeater field.
If title is a sub field this should work. If it’s not a sub field, change it to get_field(‘title’)
<?php
if( have_rows('repeater_field_name') ):
$title = get_sub_field('title');
$repeater_subfield_name = get_sub_field('repeater_subfield_name');
if( !empty($repeater_subfield_name) ):
?>
<h2><?php echo $title ?></h2> // need to hide this if subfield is empty
<?php endif; ?>
<ul>
<?php while ( have_rows('repeater_field_name') ) : the_row(); ?>
<li><?php echo $repeater_subfield_name ?></li>
<?php endwhile; ?>
</ul>
<?php endif; ?>
Hope it works. 🙂
Uff,
i tried, but no success.
I’ll try to explain it on example again. The result is:
<h2>Title</h2>
<ul>
<li>item 1</li>
<li>item 2</li>
<li>item 3</li>
</ul>
If the “li” (= repeater sub field) not exists, list not exists, “h2” (= repeater field label) is not displayed. i will be greatfull for any help with this lines of code.
Hello, this solved my problem:
<?php
if( have_rows('repeater_field_name') )
{
$field_key = "repeater_field_number";
$field = get_field_object($field_key);
foreach($field['value'] as $value)
{
if(!empty($value['repeater_subfield_name']))
{
$not_empty = true;
break;
}
}
if($not_empty == true)
{
echo '<h2>' . $field['label'] . '</h2>';
}
echo '<ul>';
while ( have_rows('repeater_field_name') )
{
the_row();
$subfield = get_sub_field('repeater_subfield_name');
if( !empty($subfield) )
{
echo '<li>' . $subfield . '</li>';
}
}
echo '</ul>';
}
?>
