I’m attempting to run a request for the relationship fields to post where there is likely only going to be one result (city) but there could be more than one.
my field is related_cities and it’s a relationship field.
Here is my code:
<?php
$cities = get_field('related_city');
if ($cities) {
if (count($cities) == 1) {
echo "<hr><h3>This event happens in</h3>".$cities;
} else {
echo "<hr><h3>This event happens in</h3>";
foreach ($cities as $city) { ?>
<li><a href="<?php echo get_the_permalink($city);?>"><?php echo get_the_title($city); ?></a>(Click to see other <?php echo get_the_title($city); ?> Events)</li>
<?php
}
}
}
?>
The if (count($cities) == 1) being true is where I am having issues.
I’d like it to just say “this event happens in _city_” with the city name being a link tto the city single post. (as is done if there are multiple city results.
I can do a foreach all the same and expect that only 1 result will happen, but is this even the right direction.
<?php
$cities = get_field('related_city');
if ($cities) {
echo "<hr><h3>This event happens in</h3>";
if (count($cities) == 1) {
?><a href="<?php echo get_the_permalink($cities[0]);?>"><?php echo get_the_title($city); ?></a>(Click to see other <?php echo get_the_title($city); ?> Events)<?php
} else {
foreach ($cities as $city) { ?>
<li><a href="<?php echo get_the_permalink($city);?>"><?php echo get_the_title($city); ?></a>(Click to see other <?php echo get_the_title($city); ?> Events)</li>
<?php
}
}
}
?>
