public function TamperListForm::buildForm in Feeds Tamper 8.2

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.

\Drupal\feeds\FeedTypeInterface $feeds_feed_type: The feed that we are adding a tamper plugin to.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

src/Form/TamperListForm.php, line 79

Class

TamperListForm

Provides a form to manage tamper plugins for a feed type.

Namespace

Drupal\feeds_tamper\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, FeedTypeInterface $feeds_feed_type = NULL) {
  $this->feedsFeedType = $feeds_feed_type;
  $tamper_meta = $this->feedTypeTamperManager
    ->getTamperMeta($this->feedsFeedType);
  $this->tampers = $tamper_meta
    ->getTampersGroupedBySource();
  $this->sources = $this->feedsFeedType
    ->getMappingSources();
  $this->targets = $this->feedsFeedType
    ->getMappingTargets();
  $mappings = $this->feedsFeedType
    ->getMappings();
  $args = [
    '@url' => Url::fromRoute('entity.feeds_feed_type.mapping', [
      'feeds_feed_type' => $this->feedsFeedType
        ->id(),
    ])
      ->toString(),
  ];
  if (!$mappings) {
    $this
      ->messenger()
      ->addWarning($this
      ->t('There are no <a href="@url">mappings</a> defined for this importer.', $args));
    return $form;
  }

  // Help message at the top. I have a seceret, I added the link back to the
  // mappings because it makes my life a lot easier while testing this.
  $message = $this
    ->t('Configure plugins to modify Feeds data before it gets saved. Each <a href="@url">mapping</a> can be manipulated individually.', $args);
  $form['help'] = [
    '#type' => 'item',
    '#markup' => '<div class="help"><p>' . $message . '</p></div>',
  ];

  // Build mapping grouped by source>targets>columns.
  foreach ($mappings as $mapping) {
    foreach ($mapping['map'] as $column => $source) {
      if ($source == '') {
        continue;
      }
      $this->groupedMappings[$source][$mapping['target']][$column] = $mapping;
    }
  }
  $i = 0;
  $form['#tree'] = TRUE;
  foreach ($this->groupedMappings as $source => $targets) {
    $form[$source] = $this
      ->buildTampersTable($form, $form_state, $source, $targets);
    $i++;
  }
  $form['actions'] = [
    '#type' => 'actions',
  ];
  $form['actions']['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Save'),
  ];
  return $form;
}