protected function Formatter::getFieldOptions in Select (or other) 8.3

Retrieves an array of options available for this field.

Return value

array A Key -> Value array of available options.

1 call to Formatter::getFieldOptions()

Formatter::viewElements in src/Plugin/Field/FieldFormatter/Formatter.php

Builds a renderable array for a field value.

File

src/Plugin/Field/FieldFormatter/Formatter.php, line 51

Contains \Drupal\select_or_other\Plugin\Field\FieldFormatter\Formatter.

Class

Formatter

Plugin implementation of the 'select_or_other' formatter.

Namespace

Drupal\select_or_other\Plugin\Field\FieldFormatter

Code

protected function getFieldOptions() {
  $field_options = [];
  if ($this
    ->getSetting('available_options')) {
    $field_options = explode("\n", $this
      ->getSetting('available_options'));
    $pos = strpos($this
      ->getSetting('available_options'), '|');
    if ($pos !== FALSE) {
      $temp_options = [];

      // There are keys.
      foreach ($field_options as $field_item) {
        $exploded = explode('|', $field_item);
        $temp_options[$exploded[0]] = $exploded[1];
      }
      $field_options = $temp_options;
    }
  }
  return $field_options;
}