private function CshsOptionsFromHelper::getTranslatedLevelLabels in Client-side Hierarchical Select 8.2

Same name and namespace in other branches

1. 8.3 src/CshsOptionsFromHelper.php \Drupal\cshs\CshsOptionsFromHelper::getTranslatedLevelLabels()
2. 8 src/CshsOptionsFromHelper.php \Drupal\cshs\CshsOptionsFromHelper::getTranslatedLevelLabels()

Returns translated labels with escaped markup.

Parameters

bool $return_as_string: Whether returning value have to be a string.

Return value

string|string[] Translated labels, splitted by comma, or an array of them.

3 calls to CshsOptionsFromHelper::getTranslatedLevelLabels()

CshsOptionsFromHelper::formElement in src/CshsOptionsFromHelper.php

Returns the form for a single widget.

CshsOptionsFromHelper::settingsForm in src/CshsOptionsFromHelper.php

Returns a form to configure settings.

CshsOptionsFromHelper::settingsSummary in src/CshsOptionsFromHelper.php

Returns a short summary for the settings.

File

src/CshsOptionsFromHelper.php, line 385

Class

CshsOptionsFromHelper

Defines a class for getting options for a cshs form element from vocabulary.

Namespace

Drupal\cshs

Code

private function getTranslatedLevelLabels(bool $return_as_string = TRUE) {
  $labels = $this
    ->getSetting('level_labels');
  if (empty($labels)) {
    return $return_as_string ? '' : [];
  }
  $labels = \array_map([
    $this,
    'getTranslatedValue',
  ], Tags::explode($labels));
  return $return_as_string ? \implode(', ', $labels) : $labels;
}