private static function SecurepagesSettingsForm::explodeValues in Secure Pages 8

Explode $values and returned a clean array with options.

Parameters

string $values: Values as entered in the form, separated by newlines.

Return value

array Array formatted trimmed values with empty items removed.

File

src/Form/SecurepagesSettingsForm.php, line 154

Contains \Drupal\securepages\Form\SecurepagesSettingsForm.

Class

SecurepagesSettingsForm

Defines a form that configures forms module settings.

Namespace

Drupal\securepages\Form

Code

private static function explodeValues($values) {

  // Convert string to an array, trim whitespace on each item, remove
  // empty items and reindex array for clean export.
  return array_values(array_filter(array_map('trim', explode("\n", $values))));
}