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Kellett - refs #1083: multistep page restrict number of steps #1095

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Merged
willsstrong merged 1 commit into from
Jun 26, 2026
Merged

Kellett - refs #1083: multistep page restrict number of steps #1095

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26 changes: 26 additions & 0 deletions docroot/modules/custom/yukon_base/yukon_base.module
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,32 @@
* Main module file.
*/

/**
* Implements hook_form_alter().
*/
function yukon_base_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
if (!in_array($form_id, ['node_multi_step_page_form', 'node_multi_step_page_edit_form'])) {
return;
}

if (!isset($form['field_paragraphs']['widget'])) {
return;
}

$max_steps = 6;

$item_count = count(array_filter(
array_keys($form['field_paragraphs']['widget']),
fn($key) => is_int($key)
));

$form['field_paragraphs']['widget']['#cardinality'] = max($item_count, $max_steps);

if ($item_count >= $max_steps && isset($form['field_paragraphs']['widget']['add_more'])) {
$form['field_paragraphs']['widget']['add_more']['#access'] = FALSE;
}
}

/**
* Implements hook_views_data_alter().
*/
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