Hi,

It seems there is a bug in the way the array is builed when we use a media uploader button in a repeater field.

For instance, with the Piklist Demos Widgets, choose “Basic” in the select box, then fill in the “Slide Images” repeater field with the “Add Media” button. Add two group field.

This is the array generated:

Array
(
    [text_class_small] => Lorem
    [text_columns_element] => Lorem
    [text_add_more] => Lorem
    [number] => 5
    [demo_textarea_large] => Lorem ipsum dolor sit amet, consectetur adipiscing elit.
    [upload_media] => Array
        (
            [0] => 
        )

    [slides] => Array
        (
            [image] => Array
                (
                    [0] => 54
                    [1] => Array
                        (
                            [0] => undefined
                            [1] => 52
                        )

                )

            [url] => Array
                (
                    [0] => 
                    [1] => 
                )

        )

    [slides_basic] => Array
        (
            [image] => Array
                (
                    [0] => 
                )

            [url] => 
        )
)

First image: [0] => 54
Second image: [1] = > Array
(
[0] => undefined
[1] => 52
)

> After the first key/value, Piklist generate an undefined value
Piklist 0.9.4.27