Override with viewbuilder()->options engine options

[admindotnu]

Is it possible to change line 65 of PdfView.php
$this->pdfConfig = array_merge(
to
$this->pdfConfig = array_merge_recursive(

$this->viewBuilder()->options([ 'pdfConfig' => [ 'engine' => [ 'options' => [ 'header-left' => 'test'] ]] ]);

If its not changed, it completely overrides the engine array.

Thank you.

[dereuromark]

array_merge_recursive() can have other side effects.
Refs also cakephp/cakephp#7267
Maybe you can look into how merging in Cake works using Hash class?

[ADmad]

Recursive merge would prevent the ability to unset nested keys. Similar issue has already posted earlier (I can't find it right now) and closed.