public static function WebformArrayHelper::toString in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/Utility/WebformArrayHelper.php \Drupal\webform\Utility\WebformArrayHelper::toString()

Implode an array with commas separating the elements and with an "and" before the last element.

Parameters

array $array: The array to be convert to a string.

string $conjunction: (optional) The word, which should be 'and' or 'or' used to join the values of the array. Defaults to 'and'.

Return value

string The array converted to a string.

20 calls to WebformArrayHelper::toString()

DateBase::validateDate in src/Plugin/WebformElement/DateBase.php

Webform element validation handler for date elements.

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

Gets the actual configuration webform array to be built.

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

Gets the actual configuration webform array to be built.

SettingsWebformHandler::validateConfigurationForm in src/Plugin/WebformHandler/SettingsWebformHandler.php

Form validation handler.

WebformAdminConfigElementsForm::buildForm in src/Form/AdminConfig/WebformAdminConfigElementsForm.php

Form constructor.

... See full list

File

src/Utility/WebformArrayHelper.php, line 22

Class

WebformArrayHelper

Provides helper to operate on arrays.

Namespace

Drupal\webform\Utility

Code

public static function toString(array $array, $conjunction = NULL) {
  if ($conjunction === NULL) {
    $conjunction = t('and');
  }
  switch (count($array)) {
    case 0:
      return '';
    case 1:
      return reset($array);
    case 2:
      return implode(' ' . $conjunction . ' ', $array);
    default:
      $last = array_pop($array);
      return implode(', ', $array) . ', ' . $conjunction . ' ' . $last;
  }
}