/**
* {@inheritdoc}
*/
public function buildOptionsForm(&$form, FormStateInterface $form_state)
{
parent::buildOptionsForm($form, $form_state);
$field = $this->getFieldDefinition();
$formatters = $this->formatterPluginManager->getOptions($field->getType());
$column_names = array_keys($field->getColumns());
// If this is a multiple value field, add its options.
if ($this->multiple) {
$this->multiple_options_form($form, $form_state);
}
// No need to ask the user anything if the field has only one column.
if (count($field->getColumns()) == 1) {
$form['click_sort_column'] = array('#type' => 'value', '#value' => isset($column_names[0]) ? $column_names[0] : '');
} else {
$form['click_sort_column'] = array('#type' => 'select', '#title' => $this->t('Column used for click sorting'), '#options' => array_combine($column_names, $column_names), '#default_value' => $this->options['click_sort_column'], '#description' => $this->t('Used by Style: Table to determine the actual column to click sort the field on. The default is usually fine.'));
}
$form['type'] = array('#type' => 'select', '#title' => $this->t('Formatter'), '#options' => $formatters, '#default_value' => $this->options['type'], '#ajax' => array('url' => views_ui_build_form_url($form_state)), '#submit' => array(array($this, 'submitTemporaryForm')), '#executes_submit_callback' => TRUE);
$form['field_api_classes'] = array('#title' => $this->t('Use field template'), '#type' => 'checkbox', '#default_value' => $this->options['field_api_classes'], '#description' => $this->t('If checked, field api classes will be added by field templates. This is not recommended unless your CSS depends upon these classes. If not checked, template will not be used.'), '#fieldset' => 'style_settings', '#weight' => 20);
if ($this->multiple) {
$form['field_api_classes']['#description'] .= ' ' . $this->t('Checking this option will cause the group Display Type and Separator values to be ignored.');
}
// Get the currently selected formatter.
$format = $this->options['type'];
$settings = $this->options['settings'] + $this->formatterPluginManager->getDefaultSettings($format);
$options = array('field_definition' => $field, 'configuration' => array('type' => $format, 'settings' => $settings, 'label' => '', 'weight' => 0), 'view_mode' => '_custom');
// Get the settings form.
$settings_form = array('#value' => array());
if ($formatter = $this->formatterPluginManager->getInstance($options)) {
$settings_form = $formatter->settingsForm($form, $form_state);
// Convert field UI selector states to work in the Views field form.
FormHelper::rewriteStatesSelector($settings_form, "fields[{$field->getName()}][settings_edit_form]", 'options');
}
$form['settings'] = $settings_form;
}
/**
* Gets an instance of a formatter.
*
* @param array $options
* Formatter options.
*
* @return \Drupal\Core\Field\FormatterInterface
*/
protected function getFormatter($options)
{
if (!isset($options['settings'])) {
$options['settings'] = array();
}
$options += array('field_definition' => $this->fieldDefinition, 'view_mode' => $this->viewMode, 'configuration' => array('type' => $options['id'], 'settings' => $options['settings']));
return $this->formatterManager->getInstance($options);
}
/**
* Returns the field formatter instance.
*
* @return \Drupal\Core\Field\FormatterInterface|null
* The field formatter instance.
*/
protected function getFormatterInstance($format = NULL)
{
if (!isset($format)) {
$format = $this->options['type'];
}
$settings = $this->options['settings'] + $this->formatterPluginManager->getDefaultSettings($format);
$options = ['field_definition' => $this->getFieldDefinition(), 'configuration' => ['type' => $format, 'settings' => $settings, 'label' => '', 'weight' => 0], 'view_mode' => '_custom'];
return $this->formatterPluginManager->getInstance($options);
}
/**
* Constructs a field formatter.
*
* @return \Drupal\Core\Field\FormatterInterface
* The formatter object.
*/
public function getFieldFormatter()
{
if (!isset($this->fieldFormatter)) {
$display = array('type' => $this->getDerivativeId(), 'settings' => $this->getConfiguration(), 'label' => 'hidden');
// Create the formatter plugin. Will use the default formatter for that
// field type if none is passed.
$this->fieldFormatter = $this->formatterPluginManager->getInstance(array('field_definition' => $this->getFieldDefinition(), 'view_mode' => '_entity_embed', 'configuration' => $display));
}
return $this->fieldFormatter;
}
