Reply To: If repeater field has 1 rows, 2 rows etc

• neverything

• September 12, 2013 at 8:53 pm

In your frontend, you’ll have to count number of elements in the repeater field array. So something like this:

<?php

// pre define the allowed columns
$allowed_classnames = array(
    1 => 'full',
    2 => 'half',
    3 => 'third',
    4 => 'fourth',
    5 => 'fifth',
);
// get the count on the repeater field
// mabye use get_sub_field() instead of get_field() if it's nested
$number_of_cols = count( get_field( '<repeater>' ) );

// set a default classname
$classname_to_use = $allowed_classnames[1];

// check if the $number_of_cols exist in the predefined classnames
if ( array_key_exists( $number_of_cols , $allowed_classnames ) ) {
    // set the classname to be used
    $classname_to_use = $allowed_classnames[$number_of_cols];
}

while( has_sub_field( '<repeater>' ) ) : ?>
    <div class="<?php echo esc_attr( $classname_to_use ); ?>">
        <?php the_sub_field( '<repeater_content>' ); ?>
    </div>
<?php endwhile; ?>

Please not that I just briefly tested it on a site I’m working on. You’ll have to replace the '<repeater_content>' and '<repeater>' with your actual field names.