dlovas
2/19/2016 - 9:49 PM

Pull Random Image From Repeater Field

Pull Random Image From Repeater Field. This script pulls an image from a repeater field and allows it to be used as the page background image. This was used on the homepage of the tpf.org website.

pull-random-image-from-repeater-field.php
content_copyfile_download
<?php 
// Random Repeater Row
// SRC: http://support.advancedcustomfields.com/forums/topic/random-repeater/

$rows = get_field('background_images');
if($rows){
	shuffle($rows);
        $i = 0;
 
	foreach($rows as $row){
		$image = wp_get_attachment_image_src( $row['background_image'], 'medium');
		
		?>
		
      <section class="section-1" style="background: url('<?php echo $image[0]; ?>'); background-repeat:no-repeat; background-position:center center; background-size:cover;">
      
		<?php
                  if (++$i == 1) break;
         }
 
	
}

?>
usages
content_copyfile_download
Usage:
TPF homepage background image.