public function EntityField::multiple_options_form in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views/src/Plugin/views/field/EntityField.php \Drupal\views\Plugin\views\field\EntityField::multiple_options_form()

Provide options for multiple value fields.

1 call to EntityField::multiple_options_form()

EntityField::buildOptionsForm in core/modules/views/src/Plugin/views/field/EntityField.php

Default options form that provides the label widget that all fields should have.

File

core/modules/views/src/Plugin/views/field/EntityField.php, line 537

Class

EntityField

A field that displays entity field data.

Namespace

Drupal\views\Plugin\views\field

Code

public function multiple_options_form(&$form, FormStateInterface $form_state) {
  $field = $this
    ->getFieldDefinition();
  $form['multiple_field_settings'] = [
    '#type' => 'details',
    '#title' => $this
      ->t('Multiple field settings'),
    '#weight' => 5,
  ];
  $form['group_rows'] = [
    '#title' => $this
      ->t('Display all values in the same row'),
    '#type' => 'checkbox',
    '#default_value' => $this->options['group_rows'],
    '#description' => $this
      ->t('If checked, multiple values for this field will be shown in the same row. If not checked, each value in this field will create a new row. If using group by, please make sure to group by "Entity ID" for this setting to have any effect.'),
    '#fieldset' => 'multiple_field_settings',
  ];

  // Make the string translatable by keeping it as a whole rather than
  // translating prefix and suffix separately.
  list($prefix, $suffix) = explode('@count', $this
    ->t('Display @count value(s)'));
  if ($field
    ->getCardinality() == FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED) {
    $type = 'textfield';
    $options = NULL;
    $size = 5;
  }
  else {
    $type = 'select';
    $range = range(1, $field
      ->getCardinality());
    $options = array_combine($range, $range);
    $size = 1;
  }
  $form['multi_type'] = [
    '#type' => 'radios',
    '#title' => $this
      ->t('Display type'),
    '#options' => [
      'ul' => $this
        ->t('Unordered list'),
      'ol' => $this
        ->t('Ordered list'),
      'separator' => $this
        ->t('Simple separator'),
    ],
    '#states' => [
      'visible' => [
        ':input[name="options[group_rows]"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
    '#default_value' => $this->options['multi_type'],
    '#fieldset' => 'multiple_field_settings',
  ];
  $form['separator'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Separator'),
    '#default_value' => $this->options['separator'],
    '#states' => [
      'visible' => [
        ':input[name="options[group_rows]"]' => [
          'checked' => TRUE,
        ],
        ':input[name="options[multi_type]"]' => [
          'value' => 'separator',
        ],
      ],
    ],
    '#fieldset' => 'multiple_field_settings',
  ];
  $form['delta_limit'] = [
    '#type' => $type,
    '#size' => $size,
    '#field_prefix' => $prefix,
    '#field_suffix' => $suffix,
    '#options' => $options,
    '#default_value' => $this->options['delta_limit'],
    '#prefix' => '<div class="container-inline">',
    '#states' => [
      'visible' => [
        ':input[name="options[group_rows]"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
    '#fieldset' => 'multiple_field_settings',
  ];
  list($prefix, $suffix) = explode('@count', $this
    ->t('starting from @count'));
  $form['delta_offset'] = [
    '#type' => 'textfield',
    '#size' => 5,
    '#field_prefix' => $prefix,
    '#field_suffix' => $suffix,
    '#default_value' => $this->options['delta_offset'],
    '#states' => [
      'visible' => [
        ':input[name="options[group_rows]"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
    '#description' => $this
      ->t('(first item is 0)'),
    '#fieldset' => 'multiple_field_settings',
  ];
  $form['delta_reversed'] = [
    '#title' => $this
      ->t('Reversed'),
    '#type' => 'checkbox',
    '#default_value' => $this->options['delta_reversed'],
    '#suffix' => $suffix,
    '#states' => [
      'visible' => [
        ':input[name="options[group_rows]"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
    '#description' => $this
      ->t('(start from last values)'),
    '#fieldset' => 'multiple_field_settings',
  ];
  $form['delta_first_last'] = [
    '#title' => $this
      ->t('First and last only'),
    '#type' => 'checkbox',
    '#default_value' => $this->options['delta_first_last'],
    '#suffix' => '</div>',
    '#states' => [
      'visible' => [
        ':input[name="options[group_rows]"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
    '#fieldset' => 'multiple_field_settings',
  ];
}