function date_repeat_after_build in Date 8

Same name and namespace in other branches

1. 7.3 date_repeat_field/date_repeat_field.module \date_repeat_after_build()
2. 7.2 date_repeat_field/date_repeat_field.module \date_repeat_after_build()

Implements the form after_build().

Remove the 'Add more' elements from a repeating date form.

2 string references to 'date_repeat_after_build'

DateTextWidget::formElement in lib/Drupal/date/Plugin/field/widget/DateTextWidget.php

Implements Drupal\field\Plugin\Type\Widget\WidgetInterface::formElement().

DateWidgetBase::formElement in lib/Drupal/date/Plugin/field/widget/DateWidgetBase.php

Implements Drupal\field\Plugin\Type\Widget\WidgetInterface::formElement().

File

date_repeat_field/date_repeat_field.module, line 398

Creates the option of Repeating date fields and manages Date fields that use the Date Repeat API.

Code

function date_repeat_after_build(&$element, &$form_state) {
  foreach ($form_state['storage']['repeat_fields'] as $field_name => $parents) {

    // Remove unnecessary items in the form added by the Add more handling.
    $value = drupal_array_get_nested_value($element, $parents);
    $langcode = $value['#language'];
    unset($value[$langcode]['add_more'], $value[$langcode]['#suffix'], $value[$langcode]['#prefix'], $value[$langcode][0]['_weight']);
    $value[$langcode]['#cardinality'] = 1;
    $value[$langcode]['#max_delta'] = 1;
    drupal_array_set_nested_value($element, $parents, $value);
  }
  return $element;
}