Thank you for your suggestions. I ´m afraid it is not very clear for me
This is what I pasted in functions.php
function custom_field_excerpt() {
global $post;
$text = the_sub_field('two-col');
if ( '' != $text ) {
$text = strip_shortcodes( $text );
$text = apply_filters('the_content', $text);
$text = str_replace(']]>', ']]>', $text);
$excerpt_length = 10; // 20 words
$excerpt_more = apply_filters('excerpt_more', ' ' . '...');
$text = wp_trim_words( $text, $excerpt_length, $excerpt_more );
}
return apply_filters('the_excerpt', $text);
}
function custom_field_excerpt_longer() {
global $post;
$text = the_sub_field('two-col');
if ( '' != $text ) {
$text = strip_shortcodes( $text );
$text = apply_filters('the_content', $text);
$text = str_replace(']]>', ']]>', $text);
$excerpt_length = 25; // 20 words
$excerpt_more = apply_filters('excerpt_more', ' ' . '...');
$text = wp_trim_words( $text, $excerpt_length, $excerpt_more );
}
return apply_filters('the_excerpt', $text);
}
and this is my repeater set
<div class="entry-content">
<?php the_content(); ?>
<?php wp_link_pages( array( 'before' => '<div class="page-link"><span>' . __( 'Pages:', 'twentyeleven' ) . '</span>', 'after' => '</div>' ) ); ?>
<!-- Spalten -->
<?php if(get_field('set')): ?>
<div>
<?php while(has_sub_field('set')): ?>
<div class="paragraph">
<div class="two-col">
<?php the_sub_field('two-col'); ?>
</div>
<div class="left-col">
<?php the_sub_field('left-col'); ?>
</div>
<div class="right-col">
<?php the_sub_field('right-col'); ?>
</div>
</div>
<?php endwhile; ?>
</div>
<?php endif; ?>
</div><!-- .entry-content -->
I ´m not sure how to call the function here
