public function NodeExportForm::buildForm in Node export 8

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

src/Form/NodeExportForm.php, line 24

Class

NodeExportForm

Provides a Node Export form.

Namespace

Drupal\node_Export\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {

  // Reads the Node id from URL.
  $nid = \Drupal::routeMatch()
    ->getParameter('node');
  $json = NodeExport::export([
    $nid,
  ], 'json', FALSE);
  $form['export_code'] = [
    '#type' => 'textarea',
    '#value' => $json,
    '#title' => $this
      ->t('Node Export Code is :'),
    '#description' => 'Copy this Code and paste to the import form of new website so as to add these nodes to your new website',
    '#rows' => '15',
  ];
  $form['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Download'),
  ];
  $form['nid'] = [
    '#type' => 'hidden',
    '#value' => $nid,
  ];
  return $form;
}