Customize the output of repeating Fields as you like.
Also, holds function to get Attachment Data from its URL.
//This allows us to grab the ID of an attachement by it's URL)
function pippin_get_image_id($image_url) {
global $wpdb;
$attachment = $wpdb->get_col($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE guid='%s';", $image_url ));
return $attachment[0];
}
ShortCode callback
add_shortcode( 'my_file_name', 'my_file_name_func'); // Actually activate the shortcode
function my_file_name_func($atts) {
global $post; // So we can get the post meta later on
//define ShortCode attr prefix
$types = "wpcf-{$atts['types_field']}";
if ($types) { // if the types_field argument was provided
$urls = get_post_meta($post->ID,$types); // let's get the (potentially multiple) values
$content = ''; // Setting up a variable to hold the links so we can return it later
foreach ($urls as $fileurl) { // Let's iterate for each of the multiple values
$arr = explode('/',$fileurl); // Split it up so that we can just grab the end part, the filename
$id = pippin_get_image_id($fileurl);
$title = get_the_title($id);
$content .= $title . ''; // Create whatever HTML and store it in the $content variable
}
return $content; // Return the content as the shortcode value
}
}
ShortCode to use:
[my_file_name types_field="toolset-file-field"]
Of course you can extend the callback ad infinitum.
