Reply To: Woocommerce custom tab conditional

• Jonathan

• July 1, 2015 at 4:33 am

Hi @renee

Could you try this instead. I think it’s possible you could still use have_rows etc. for the looping of the repeater this just feels safer. Also I think your main issue was that you were looking if the_sub_field(‘product_pdf’) existed without first being in a loop (and the_* will always try to echo the results which is not desired when fetching a value for a variable).

<?php
add_filter( 'woocommerce_product_tabs', 'downloads_tab' );
function downloads_tab( $tabs ) {
  // ensure ACF is available
  if ( !function_exists( 'have_rows' ) )
    return;
    
  if ( get_field('downloads') ) {
    $tabs[] = array(
      'title' => 'Downloads',
      'priority' => 15,
      'callback' => 'show_download_content'
    );
  }
  return $tabs;
}

function show_download_content() {
	$downloads = get_field('downloads');
	if( $downloads ):
	 	// loop through the rows of data
	    foreach ( $downloads as $download ) :
	        // display a sub field value
	        echo '<p>'. $download['name_pdf'].'<.p>';
	    endwhile;
	endif;
}