Commit f4eec7cc authored by Hawkeye Tenderwolf's avatar Hawkeye Tenderwolf Committed by Marcos Cano
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Issue #3268777 by hawkeye.twolf, marcoscano: Support widgets with non-numeric form keys

parent 31a84808

sam.module

+2 −1
Original line number Diff line number Diff line
@@ -31,7 +31,8 @@ function sam_field_widget_multivalue_form_alter(array &$elements, FormStateInter 
    // We only have something to simplify if the maximum cardinality hasn't

    // already been reached.

    $should_simplify = FALSE;

    foreach (Element::children($elements) as $delta) {

    $deltas = array_filter(Element::children($elements), 'is_numeric');

    foreach ($deltas as $delta) {

      $item = $items->get($delta);

      // We trust the field telling us it's empty or not. Also, when the field

      // has 0 values, we leave the first empty element visible, so we only