本文整理匯總了PHP中Drupal\views\Plugin\views\field\FieldPluginBase::buildGroupByForm方法的典型用法代碼示例。如果您正苦於以下問題：PHP FieldPluginBase::buildGroupByForm方法的具體用法？PHP FieldPluginBase::buildGroupByForm怎麽用？PHP FieldPluginBase::buildGroupByForm使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Drupal\views\Plugin\views\field\FieldPluginBase的用法示例。
在下文中一共展示了FieldPluginBase::buildGroupByForm方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: buildGroupByForm
/**
* Extend the groupby form with group columns.
*/
public function buildGroupByForm(&$form, FormStateInterface $form_state)
{
parent::buildGroupByForm($form, $form_state);
// With "field API" fields, the column target of the grouping function
// and any additional grouping columns must be specified.
$field_columns = array_keys($this->getFieldDefinition()->getColumns());
$group_columns = array('entity_id' => $this->t('Entity ID')) + array_map('ucfirst', array_combine($field_columns, $field_columns));
$form['group_column'] = array('#type' => 'select', '#title' => $this->t('Group column'), '#default_value' => $this->options['group_column'], '#description' => $this->t('Select the column of this field to apply the grouping function selected above.'), '#options' => $group_columns);
$options = array('bundle' => 'Bundle', 'language' => 'Language', 'entity_type' => 'Entity_type');
// Add on defined fields, noting that they're prefixed with the field name.
$form['group_columns'] = array('#type' => 'checkboxes', '#title' => $this->t('Group columns (additional)'), '#default_value' => $this->options['group_columns'], '#description' => $this->t('Select any additional columns of this field to include in the query and to group on.'), '#options' => $options + $group_columns);
}