<?php
add_filter( 'facetwp_builder_item_value', function( $value, $item ) {
if ( 'social-icons' == $item['settings']['name'] ) {
$output = '';
$names = explode( ', ', $value ); // get the individual names
$names = array_map( 'strtolower', $names ); // convert to lowercase
foreach ( $names as $name ) {
$output .= '<img src="/path/to/' . $name . '.jpg" alt="' . $name . '" /> ';
}
return $output;
}
return $value;
}, 10, 2 );