本文整理汇总了PHP中Drupal\views\Plugin\views\field\FieldPluginBase::buildGroupByForm方法的典型用法代码示例。如果您正苦于以下问题：PHP FieldPluginBase::buildGroupByForm方法的具体用法？PHP FieldPluginBase::buildGroupByForm怎么用？PHP FieldPluginBase::buildGroupByForm使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类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个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
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);
}