function FilterPluginBase::buildGroupValidate

Validate the build group options form.

File

core/modules/views/src/Plugin/views/filter/FilterPluginBase.php, line 712

Class

FilterPluginBase

Base class for Views filters handler plugins.

Namespace

Code

protected function buildGroupValidate($form, FormStateInterface $form_state) {
    if (!$form_state->isValueEmpty([
        'options',
        'group_info',
    ])) {
        $identifier = $form_state->getValue([
            'options',
            'group_info',
            'identifier',
        ]);
        $this->validateIdentifier($identifier, $form_state, $form['group_info']['identifier']);
    }
    if ($group_items = $form_state->getValue([
        'options',
        'group_info',
        'group_items',
    ])) {
        foreach ($group_items as $id => $group) {
            if (empty($group['remove'])) {
                $has_valid_value = $this->hasValidGroupedValue($group);
                if ($has_valid_value && $group['title'] == '') {
                    $operators = $this->operators();
                    if ($operators[$group['operator']]['values'] == 0) {
                        $form_state->setError($form['group_info']['group_items'][$id]['title'], $this->t('A label is required for the specified operator.'));
                    }
                    else {
                        $form_state->setError($form['group_info']['group_items'][$id]['title'], $this->t('A label is required if the value for this item is defined.'));
                    }
                }
                if (!$has_valid_value && $group['title'] != '') {
                    $form_state->setError($form['group_info']['group_items'][$id]['value'], $this->t('A value is required if the label for this item is defined.'));
                }
            }
        }
    }
}