protected function FilterPluginBase::showBuildGroupButton in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views/src/Plugin/views/filter/FilterPluginBase.php \Drupal\views\Plugin\views\filter\FilterPluginBase::showBuildGroupButton()

Shortcut to display the build_group/hide button.

1 call to FilterPluginBase::showBuildGroupButton()

FilterPluginBase::buildOptionsForm in core/modules/views/src/Plugin/views/filter/FilterPluginBase.php

Provide the basic form which calls through to subforms. If overridden, it is best to call through to the parent, or to at least make sure all of the functions in this form are called.

File

core/modules/views/src/Plugin/views/filter/FilterPluginBase.php, line 387

Class

FilterPluginBase

Base class for Views filters handler plugins.

Namespace

Drupal\views\Plugin\views\filter

Code

protected function showBuildGroupButton(&$form, FormStateInterface $form_state) {
  $form['group_button'] = [
    '#prefix' => '<div class="views-grouped clearfix">',
    '#suffix' => '</div>',
    // Should always come after the description and the relationship.
    '#weight' => -190,
  ];
  $grouped_description = $this
    ->t('Grouped filters allow a choice between predefined operator|value pairs.');
  $form['group_button']['radios'] = [
    '#theme_wrappers' => [
      'container',
    ],
    '#attributes' => [
      'class' => [
        'js-only',
      ],
    ],
  ];
  $form['group_button']['radios']['radios'] = [
    '#title' => $this
      ->t('Filter type to expose'),
    '#description' => $grouped_description,
    '#type' => 'radios',
    '#options' => [
      $this
        ->t('Single filter'),
      $this
        ->t('Grouped filters'),
    ],
  ];
  if (empty($this->options['is_grouped'])) {
    $form['group_button']['markup'] = [
      '#markup' => '<div class="description grouped-description">' . $grouped_description . '</div>',
    ];
    $form['group_button']['button'] = [
      '#limit_validation_errors' => [],
      '#type' => 'submit',
      '#value' => $this
        ->t('Grouped filters'),
      '#submit' => [
        [
          $this,
          'buildGroupForm',
        ],
      ],
    ];
    $form['group_button']['radios']['radios']['#default_value'] = 0;
  }
  else {
    $form['group_button']['button'] = [
      '#limit_validation_errors' => [],
      '#type' => 'submit',
      '#value' => $this
        ->t('Single filter'),
      '#submit' => [
        [
          $this,
          'buildGroupForm',
        ],
      ],
    ];
    $form['group_button']['radios']['radios']['#default_value'] = 1;
  }
}