I am using acf_form() front end for my task and I have to rename files after saving the page with a prefix name, which is according to its field. So the $newfilename has now prefix ‘1_1’ and I am pulling my head for days to get prefix ‘2_1’ for group 2, too. I have been trying many ways but the file name will be the same prefix for group1 and group 2. (obviously in this code)
I was thinking to add prefix name to Wrapper Attributes of add file 1 (type repeater) and add file 2 (type repeater), but I cannot get it works. Does someone have any idea to solve the problem? Thanks
This my my ACF structure:
group1 (type group)
–add file 1 (type repeater)
—-add a new file ( type file) // Prefix name should be 1_1_file_name
group2 (type group)
–add file 2 (type repeater)
—-add a new file ( type file) // Prefix name should be 2_1_file_name
This is my code:
function rename_filename( $post_id ) {
$arg = array(
‘post_type’ => ‘attachment’,
‘post_id’ => $post_id,
);
$getPost = get_posts($arg);
foreach ($getPost as $key => $value) {
$attachmentID = $value->ID;
$file = get_attached_file($attachmentID);
$path = pathinfo($file);
//dirname = File Path
//basename = Filename.Extension
//extension = Extension
//filename = Filename
$newfilename = ‘1_1_’.$value->post_name;
$newfile = $path[‘dirname’].”/”.$newfilename.”.”.$path[‘extension’];
update_attached_file( $attachmentID, $newfile );
$attachmentAgrs = array(
‘ID’ => $attachmentID,
‘post_title’ => $newfilename,
‘guid’ => wp_upload_dir()[‘url’].’/’.$newfilename.’.’.$path[‘extension’],
);
wp_update_post( $attachmentAgrs );
}
}
add_action( ‘acf/save_post’, array($this, ‘rename_filename’), 12, 1 );
