setHeaders #

This is a helper function returning itself, allowing to easily chain calls.

setHeaders(content, [replace]) #

Arguments	Type	Description
`content`	JSON Object	New content
`replace`	boolean	true: replace the current content with the provided data, false: merge it

Note: by default, the replace argument is set to false

Returns this Document object to allow chaining.

<?php
use \Kuzzle\Document;
// ...
$headers = [
  'header' => 'value'
];
/**
  * @var $document Document
  */
$document->setHeaders($headers);