I am trying to access Flexible Content rows inside my Clone field and cant seem to get it to work. I have a Layout with the field name ‘fullscreen_callout’ which has a Clone subfield called ‘fullscreen_callout_clone’. That clone field uses the Group setting. the Fullscreen Callout Clone group has a Radio Button field (which I can access in my template file with no issues) and a Flexible Content field (‘callout_content’), but I cannot seem to access any of the values inside that Flexible Content Field.
<?php if( get_row_layout() == 'fullscreen_callout' ):
include( 'template-parts/content--fullscreen-callout.php' );
endif; ?>
The above works correctly and the template-parts/content–fullscreen-callout.php file is loaded into the page.
Then inside that PHP file I am trying to access the values of the Flexible Content Field with no luck. The subfield ‘background-color’ can be accessed but cannot seem to acess any of the rows inside ‘callout_content’. Is it possible to use Flexible Content field inside a CLone field? Nothing happens inside my if(have_rows(‘callout_content’) conditional?
<?php $callout = get_sub_field('fullscreen_callout_clone');
if ($callout) :
$color = $callout['background_color'];
$layouts = $callout['callout_content'];
if ($layouts) : ?>
<section class="outer fullscreen--cta<?php if ($color == 'gray') : echo ' gray'; endif; ?>">
<div class="container-fluid">
<div class="row">
<div class="col-xs-12 pb-0x">
<div class="shield"></div>
</div>
</div>
</div>
<?php if (have_rows('callout_content') :
while (have_rows('callout_content') : the_row() ?>
<?php // Case: CTA Buttons. ?>
<?php if( get_row_layout() == 'image' ):
$image = get_sub_field('image');
$caption = get_sub_field('caption'); ?>
<div class="container">
<div class="row">
<div class="col-xs-12 col-sm-8 col-sm-offset-2 pt-0x pb-3x">
<img src="<?php echo esc_url($image['url']); ?>" alt="<?php echo esc_attr($image['alt']); ?>" />
</div>
</div>
</div>
<?php endif; ?>
<?php endwhile; ?>
<?php endif; ?>
</section>
<?php endif ?>
The problem is that you use this to get the clone field
$callout = get_sub_field('fullscreen_callout_clone');
and then try to use this to get the show the layouts
if (have_rows('callout_content') :
while (have_rows('callout_content') : the_row()
You either need to deal with both of these using loops or array, you cannot mix them
// loops
if (have_rows('fullscreen_callout_clone')) {
while (have_rows('fullscreen_callout_clone')) {
the_row()
$color = get_sub_field('background_color');
if (have_rows('callout_content')) {
while (have_rows('callout_content')) {
the_row();
//... etc
}
}
}
}
OR
// arrays
$callout = get_sub_field('fullscreen_callout_clone');
if ($callout) {
$color = $callout['background_color'];
$layouts = $callout['callout_content'];
if ($layouts) {
foreach ($layouts as $layout) {
if ($layout['acf_fc_layout'] == 'image') {
$image = $layout['image'];
// .. etc
}
}
}
}
Perfect, as always John! Either solution solves my issue.
