function field_states_ui_field_widget_alter

Implements hook_field_widget_form_alter().

2 calls to field_states_ui_field_widget_alter()

field_states_ui_field_widget_form_alter in ./field_states_ui.module

Implements hook_field_widget_form_alter().

field_states_ui_field_widget_multivalue_form_alter in ./field_states_ui.module

Implements hook_field_widget_multivalue_form_alter().

File

./field_states_ui.form.inc, line 16

Code

function field_states_ui_field_widget_alter(&$element, FormStateInterface $form_state, $context, $multivalue = FALSE) {
    $manager = \Drupal::service('plugin.manager.field_states_ui.fieldstate');
    
    /** @var \Drupal\Core\Field\PluginSettingsInterface $plugin */
    $plugin = $context['widget'];
    // A copy of the field is displayed on the field configuration form for
    // entering defaults etc, don't want to alter that.
    if (is_a($form_state->getFormObject(), 'Drupal\\field_ui\\Form\\FieldConfigEditForm')) {
        return;
    }
    // Check that it is enabled for this field.
    if (empty($plugin->getThirdPartySettings('field_states_ui')['field_states'])) {
        return;
    }
    $states = $plugin->getThirdPartySettings('field_states_ui')['field_states'];
    if ($multivalue) {
        $parents = isset($element['#field_parents']) ? $element['#field_parents'] : [];
        $element['#states'] = field_states_ui_get_states($states, $manager, $form_state, $context, $element, $parents);
        return;
    }
    $field_definition = $context['items']->getFieldDefinition();
    $type = $field_definition->getType();
    $plugin_id = $plugin->getPluginId();
    // Handle the type of field appropriately.
    switch ($type) {
        case 'entity_reference':
            switch ($plugin_id) {
                case 'chosen_select':
                case 'options_select':
                case 'options_buttons':
                case 'entity_browser_entity_reference':
                    $element['#states'] = field_states_ui_get_states($states, $manager, $form_state, $context, $element, $element['#field_parents']);
                    break;
                case 'entity_reference_autocomplete':
                case 'entity_reference_autocomplete_tags':
                    $element['target_id']['#states'] = field_states_ui_get_states($states, $manager, $form_state, $context, $element, $element['target_id']['#field_parents']);
                    break;
                default:
                    // Log a notice so that user(s) can report unrecognized field
                    // plugin_id.
                    \Drupal::logger('field_states_ui')->notice(t('Field type: "@type" with plugin_id "@id" was unrecognized. Please report on the @link. For quickest resolution, please include what module it comes from.', [
                        '@type' => $type,
                        '@id' => $plugin_id,
                        '@link' => Link::fromTextAndUrl(t('Field States UI Issue Queue'), Url::fromUri('https://www.drupal.org/project/issues/field_states_ui'))->toString(),
                    ]));
                    $element['target_id']['#states'] = field_states_ui_get_states($states, $manager, $form_state, $context, $element, $element['target_id']['#field_parents']);
                    break;
            }
            break;
        case 'boolean':
            switch ($plugin_id) {
                case 'options_buttons':
                    $element['#states'] = field_states_ui_get_states($states, $manager, $form_state, $context, $element, $element['#field_parents']);
                    break;
                default:
                    $element['value']['#states'] = field_states_ui_get_states($states, $manager, $form_state, $context, $element, $element['#field_parents']);
                    break;
            }
            break;
        case 'datetime':
        case 'decimal':
        case 'integer':
        case 'string':
        case 'string_long':
            $element['value']['#states'] = field_states_ui_get_states($states, $manager, $form_state, $context, $element, $element['value']['#field_parents']);
            break;
        case 'text_with_summary':
        case 'text_long':
        case 'list_float':
        case 'list_integer':
        case 'list_string':
        case 'link':
            switch ($plugin_id) {
                case 'chosen_select':
                case 'options_select':
                case 'options_buttons':
                default:
                    $element['#states'] = field_states_ui_get_states($states, $manager, $form_state, $context, $element, $element['#field_parents']);
            }
            break;
        case 'name':
            $element = [
                'element' => $element,
                '#type' => 'container',
                '#states' => field_states_ui_get_states($states, $manager, $form_state, $context, $element, $element['#field_parents']),
            ];
            break;
        case 'color_field_type':
            $element['#states'] = field_states_ui_get_states($states, $manager, $form_state, $context, $element, $element['#field_parents']);
            break;
        default:
            // Log a notice so that user(s) can report unrecognized field types.
            \Drupal::logger('field_states_ui')->notice(t('Field type: "@type" was unrecognized. Please report on the @link. For quickest resolution, please include what module it comes from.', [
                '@type' => $type,
                '@link' => Link::fromTextAndUrl(t('Field States UI Issue Queue'), Url::fromUri('https://www.drupal.org/project/issues/field_states_ui'))->toString(),
            ]));
            // Add a container element and set states on that to ensure it works.
            // This increases divitis which is already common on Drupal forms so
            // it is better to know handle the element properly. There are elements
            // that it does make sense to do this to (ie name) but avoid if possible.
            $element = [
                'element' => $element,
                '#type' => 'container',
                '#states' => field_states_ui_get_states($states, $manager, $form_state, $context, $element, $element['#field_parents']),
            ];
            break;
    }
}