public function PhotosUploadForm::buildForm in Album Photos 8.5

Same name and namespace in other branches

1. 8.4 src/Form/PhotosUploadForm.php \Drupal\photos\Form\PhotosUploadForm::buildForm()
2. 6.0.x src/Form/PhotosUploadForm.php \Drupal\photos\Form\PhotosUploadForm::buildForm()

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/PhotosUploadForm.php, line 179

Class

PhotosUploadForm

Defines a form to upload photos to this site.

Namespace

Drupal\photos\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $config = $this
    ->config('photos.settings');

  // Get node object.
  $node = $this->routeMatch
    ->getParameter('node');
  $nid = $node
    ->id();
  $form['#attributes']['enctype'] = 'multipart/form-data';
  $form['new'] = [
    '#title' => $this
      ->t('Image upload'),
    '#weight' => -4,
    '#type' => 'details',
    '#open' => TRUE,
  ];
  $allow_zip = $config
    ->get('photos_upzip') ? ' zip' : '';

  // Check if plubload is installed.
  if ($config
    ->get('photos_plupload_status')) {
    $form['new']['plupload'] = [
      '#type' => 'plupload',
      '#title' => $this
        ->t('Upload photos'),
      '#description' => $this
        ->t('Upload multiple images.'),
      '#autoupload' => TRUE,
      '#submit_element' => '#edit-submit',
      '#upload_validators' => [
        'file_validate_extensions' => [
          'jpg jpeg gif png' . $allow_zip,
        ],
      ],
      '#plupload_settings' => [
        'chunk_size' => '1mb',
      ],
    ];
  }
  else {

    // Manual upload form.
    $form['new']['#description'] = $this
      ->t('Allowed types: jpg gif png jpeg@zip', [
      '@zip' => $allow_zip,
    ]);
    for ($i = 0; $i < $config
      ->get('photos_num'); ++$i) {
      $form['new']['images_' . $i] = [
        '#type' => 'file',
      ];
      $form['new']['title_' . $i] = [
        '#type' => 'textfield',
        '#title' => $this
          ->t('Image title'),
      ];
      $form['new']['des_' . $i] = [
        '#type' => 'textarea',
        '#title' => $this
          ->t('Image description'),
        '#cols' => 40,
        '#rows' => 3,
      ];
    }
  }
  if ($this->moduleHandler
    ->moduleExists('media_library_form_element')) {

    // Check photos default multi-upload field.
    $uploadField = $this
      ->config('photos.settings')
      ->get('multi_upload_default_field');
    $uploadFieldParts = explode(':', $uploadField);
    $field = isset($uploadFieldParts[0]) ? $uploadFieldParts[0] : 'field_image';
    $allBundleFields = $this->entityFieldManager
      ->getFieldDefinitions('photos_image', 'photos_image');
    if (isset($allBundleFields[$field])) {
      $fieldType = $allBundleFields[$field]
        ->getType();

      // Check if media field.
      if ($fieldType == 'entity_reference') {
        $mediaField = isset($uploadFieldParts[1]) ? $uploadFieldParts[1] : '';
        $mediaBundle = isset($uploadFieldParts[2]) ? $uploadFieldParts[2] : '';
        if ($mediaField && $mediaBundle) {
          $form['new']['media_images'] = [
            '#type' => 'media_library',
            '#allowed_bundles' => [
              $mediaBundle,
            ],
            '#title' => $this
              ->t('Select media images'),
            '#default_value' => NULL,
            '#description' => $this
              ->t('Select media images to add to this album.'),
            '#cardinality' => -1,
          ];
        }
      }
    }
  }

  // @todo album_id is redundant unless albums become own entity.
  //   - maybe make album_id serial and add nid... or entity_id.
  $form['new']['album_id'] = [
    '#type' => 'value',
    '#value' => $nid,
  ];
  $form['new']['nid'] = [
    '#type' => 'value',
    '#value' => $nid,
  ];
  $form['new']['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Confirm upload'),
    '#weight' => 10,
  ];
  return $form;
}