Build Drupal form for a string setting to a textfield.

Parameters

string $setting_id: The setting id from the icon pack definition.

array $setting: The settings from the icon pack definition.

array $saved_values: The default saved values if any.

Return value

array The form API generated for enum as textfield.

File

core/lib/Drupal/Core/Theme/Icon/IconExtractorSettingsForm.php, line 200

Class

IconExtractorSettingsForm

Handle icon extractor settings form conversion from YAML to Drupal Form API.

Namespace

Drupal\Core\Theme\Icon

Code

protected static function buildStringForm(string $setting_id, array $setting, array $saved_values) : array {
  $form = self::initSettingForm($setting_id, $setting, $saved_values);
  if (isset($setting['format']) && $setting['format'] === self::COLOR_TYPE) {
    $form['#type'] = self::COLOR_TYPE;
    return $form;
  }
  $form['#type'] = 'textfield';
  if (isset($setting['pattern']) && !empty($setting['pattern'])) {
    $form['#pattern'] = $setting['pattern'];
  }
  if (isset($setting['maxLength'])) {
    $form['#maxlength'] = $setting['maxLength'];
  }
  // We don't support minLength and pattern together because it is not
  // possible to safely merge regular expressions.
  if (!isset($setting['pattern']) && isset($setting['minLength'])) {
    $form['#pattern'] = '^.{' . $setting['minLength'] . ',}$';
  }
  return $form;
}

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