Validation function for adding/editing field states.

1 string reference to 'field_states_ui_validate'
field_states_ui_settings_form dans ./field_states_ui.admin.inc
Implements hook_field_widget_third_party_settings_form().

Fichier

./field_states_ui.admin.inc, line 281

Code

function field_states_ui_validate($form, FormStateInterface $form_state) {
    $trigger = $form_state->getTriggeringElement();
    $field_name = $trigger['#field_name'];
    $op = $trigger['#op'];
    if ($op == 'add') {
        $element = "fields][{$field_name}][settings_edit_form][third_party_settings][field_states_ui][form][type";
        $type = $form_state->getValue([
            'fields',
            $field_name,
            'settings_edit_form',
            'third_party_settings',
            'field_states_ui',
            'form',
            'type',
        ]);
        if (!$type) {
            $form_state->setErrorByName($element, t('You must select a field state to add.'));
        }
    }
}