protected function InlineEntityFormComplex::buildRemoveForm in Inline Entity Form 8

Builds remove form.

Parameters

array $form: Form array structure.

1 call to InlineEntityFormComplex::buildRemoveForm()

InlineEntityFormComplex::formElement in src/Plugin/Field/FieldWidget/InlineEntityFormComplex.php

Returns the form for a single field widget.

File

src/Plugin/Field/FieldWidget/InlineEntityFormComplex.php, line 781

Class

InlineEntityFormComplex

Complex inline widget.

Namespace

Drupal\inline_entity_form\Plugin\Field\FieldWidget

Code

protected function buildRemoveForm(&$form) {

  /** @var \Drupal\Core\Entity\EntityInterface $entity */
  $entity = $form['#entity'];
  $entity_id = $entity
    ->id();
  $entity_label = $this->inlineFormHandler
    ->getEntityLabel($entity);
  $labels = $this
    ->getEntityTypeLabels();
  if ($entity_label) {
    $message = $this
      ->t('Are you sure you want to remove %label?', [
      '%label' => $entity_label,
    ]);
  }
  else {
    $message = $this
      ->t('Are you sure you want to remove this %entity_type?', [
      '%entity_type' => $labels['singular'],
    ]);
  }
  $form['message'] = [
    '#theme_wrappers' => [
      'container',
    ],
    '#markup' => $message,
  ];
  if (!empty($entity_id) && $this
    ->getSetting('allow_existing') && $entity
    ->access('delete')) {
    $form['delete'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Delete this @type_singular from the system.', [
        '@type_singular' => $labels['singular'],
      ]),
    ];
  }

  // Build a deta suffix that's appended to button #name keys for uniqueness.
  $delta = $form['#ief_id'] . '-' . $form['#ief_row_delta'];

  // Add actions to the form.
  $form['actions'] = [
    '#type' => 'container',
    '#weight' => 100,
  ];
  $form['actions']['ief_remove_confirm'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Remove'),
    '#name' => 'ief-remove-confirm-' . $delta,
    '#limit_validation_errors' => [
      $form['#parents'],
    ],
    '#ajax' => [
      'callback' => 'inline_entity_form_get_element',
      'wrapper' => 'inline-entity-form-' . $form['#ief_id'],
    ],
    '#allow_existing' => $this
      ->getSetting('allow_existing'),
    '#submit' => [
      [
        get_class($this),
        'submitConfirmRemove',
      ],
    ],
    '#ief_row_delta' => $form['#ief_row_delta'],
  ];
  $form['actions']['ief_remove_cancel'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Cancel'),
    '#name' => 'ief-remove-cancel-' . $delta,
    '#limit_validation_errors' => [],
    '#ajax' => [
      'callback' => 'inline_entity_form_get_element',
      'wrapper' => 'inline-entity-form-' . $form['#ief_id'],
    ],
    '#submit' => [
      [
        get_class($this),
        'submitCloseRow',
      ],
    ],
    '#ief_row_delta' => $form['#ief_row_delta'],
  ];
}