Nested Repeater to show only one result

• GavinA1970

• November 15, 2013 at 1:55 am

I am trying to get the nested repeater to show only the first result. I have seen the code for a general repeater set-up but not on nested repeaters.

The following code takes looks at ACF fields from a different page, and will provide multiple results, and it works.

I need it to stop at the first result rather than looping through all the results.

I have tried all the code variations I can think off but still no joy.

Any ideas?

<?php if( get_field('project', $pid) ): ?>
<?php while( has_sub_field('project', $pid) ): ?>
<?php if(get_sub_field('project_name') == $pn ) : ?>
<?php if( get_sub_field('project_images') ): ?>		
<?php while( has_sub_field('project_images') ): ?>
<?php $firstimage = wp_get_attachment_image_src(get_sub_field('project_image'), 'full'); ?>
<img src="<?php echo $firstimage[0]; ?>" alt="" style="display: none;" class="fp_preview" />
<?php endwhile; ?>
<?php endif; ?>
<?php endif; ?>
<?php endwhile; ?>
<?php endif; ?>

• Elliot

• November 17, 2013 at 10:14 am

Hi @GavinA1970

The simpleset way is to break the while loop after you render the image like so:

<?php while( has_sub_field('project_images') ): ?>
	<?php $firstimage = wp_get_attachment_image_src(get_sub_field('project_image'), 'full'); ?>
	<img src="<?php echo $firstimage[0]; ?>" alt="" style="display: none;" class="fp_preview" />
	<?php break; ?>
<?php endwhile; ?>

That will break out of the nested loop and continue the previous loop.

Hope that helps.

Thanks
E

• GavinA1970

• November 18, 2013 at 8:51 pm

Thanks Elliot, that worked perfectly.

• lsterling03

• January 31, 2014 at 12:18 pm

Does anyone know how I would apply this to breaking a nested repeater after the SECOND result?

• Elliot

• February 2, 2014 at 9:51 am

Hi @lsterling03

You can easily use a ‘counter’ variable, and call the break function when the counter hits 2.

Thanks
E