protected function MappingForm::buildLegend in Feeds 8.3

Builds legend which explains source and target elements.

Parameters

array $form: The complete mapping form.

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

Return value

array The legend form element.

1 call to MappingForm::buildLegend()

MappingForm::buildForm in src/Form/MappingForm.php

Form constructor.

File

src/Form/MappingForm.php, line 454

Class

MappingForm

Provides a form for mapping settings.

Namespace

Drupal\feeds\Form

Code

protected function buildLegend(array $form, FormStateInterface $form_state) {
  $element = [
    '#type' => 'details',
    '#title' => $this
      ->t('Legend'),
    'sources' => [
      '#caption' => $this
        ->t('Sources'),
      '#type' => 'table',
      '#header' => [
        $this
          ->t('Name'),
        $this
          ->t('Machine name'),
        $this
          ->t('Description'),
      ],
      '#rows' => [],
    ],
    'targets' => [
      '#caption' => $this
        ->t('Targets'),
      '#type' => 'table',
      '#header' => [
        $this
          ->t('Name'),
        $this
          ->t('Machine name'),
        $this
          ->t('Description'),
      ],
      '#rows' => [],
    ],
  ];
  foreach ($this->feedType
    ->getMappingSources() as $key => $info) {
    $element['sources']['#rows'][$key] = [
      'label' => $info['label'],
      'name' => $key,
      'description' => isset($info['description']) ? $info['description'] : NULL,
    ];
  }
  asort($element['sources']['#rows']);

  /** @var \Drupal\feeds\TargetDefinitionInterface $definition */
  foreach ($this->targets as $key => $definition) {
    $element['targets']['#rows'][$key] = [
      'label' => $definition
        ->getLabel(),
      'name' => $key,
      'description' => $definition
        ->getDescription(),
    ];
  }
  return $element;
}