Hi everybody,
I need help…
I’ve got a ‘slideshow-image’ image field (image object) under a ‘slideshow’ repeater.
The problem is that I’d like to display only one random picture at a time, in ‘large’ format.
I get every pictures in a $images string.
$images = get_sub_field('slideshow_image');
I know I can get the image URL in the right format like this :
$sizes = $images['sizes']['large'];
But then I don’t know how to get only 1 random image url in the right format.
Please could you help me ?
Thanks a lot !
This code is from the Repeater Field documentation and should do what you want:
<?php
$rows = get_field('slideshow'); // get all the rows
$rand_row = $rows[ array_rand( $rows ) ]; // get a random row
$rand_row_image = $rand_row['slideshow-image']; // get the sub field value
$image = wp_get_attachment_image_src( $rand_row_image, 'large' );
// url = $image[0];
// width = $image[1];
// height = $image[2];
?>
<img src="<?php echo $image[0]; ?>" />
