protected function WebformTableRow::getNextIncrement in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/Plugin/WebformElement/WebformTableRow.php \Drupal\webform\Plugin\WebformElement\WebformTableRow::getNextIncrement()

Get the parent table's next row increment.

Return value

int The parent table's next row increment.

2 calls to WebformTableRow::getNextIncrement()

WebformTableRow::form in src/Plugin/WebformElement/WebformTableRow.php

Gets the actual configuration webform array to be built.

WebformTableRow::getDefaultKey in src/Plugin/WebformElement/WebformTableRow.php

Gets the element's default key.

File

src/Plugin/WebformElement/WebformTableRow.php, line 319

Class

WebformTableRow

Provides a 'webform_table_row' element.

Namespace

Drupal\webform\Plugin\WebformElement

Code

protected function getNextIncrement() {
  $webform = $this
    ->getWebform();
  $parent_key = \Drupal::request()->query
    ->get('parent');
  $table_element = $webform
    ->getElement($parent_key);
  if (!$table_element['#webform_children']) {
    return 1;
  }

  // Get next row increment.
  $indexes = [];
  foreach ($table_element['#webform_children'] as $child_key) {
    preg_match('/\\d+/', $child_key, $match);
    $indexes[] = intval($match[0]);
  }
  return max($indexes) + 1;
}