protected function DiffController::diffGenerator in Entity Share 8.3

Helper.

Parameters

string[] $left_entity: Array of lines of YAML file representing the local entity.

string[] $right_entity: Array of lines of YAML file representing the remote entity.

array $header: Header labels.

Return value

array A table render array.

1 call to DiffController::diffGenerator()

DiffController::compareEntities in modules/entity_share_diff/src/Controller/DiffController.php

Returns a table showing the differences between local and remote entities.

File

modules/entity_share_diff/src/Controller/DiffController.php, line 168

Class

DiffController

Returns responses for Diff support routes.

Namespace

Drupal\entity_share_diff\Controller

Code

protected function diffGenerator(array $left_entity, array $right_entity, array $header = []) {
  $element = [];
  $diff = new Diff($left_entity, $right_entity);
  $this->diffFormatter->show_header = FALSE;
  $this->diffFormatter->htmlOutput = TRUE;
  $output = $this->diffFormatter
    ->format($diff);

  // Add the CSS for the inline diff.
  $element['#attached']['library'][] = 'system/diff';
  $element['diff'] = [
    '#type' => 'table',
    '#attributes' => [
      'class' => [
        'diff',
      ],
    ],
    '#header' => [
      [
        'data' => $header['left_label'],
        'colspan' => '2',
      ],
      [
        'data' => $header['right_label'],
        'colspan' => '2',
      ],
    ],
    '#rows' => $output,
  ];
  return $element;
}