Customizing the Redactor Editor in #concrete5

_howto.md

1. Make application/src/Editor/RedactorEditor.php
2. Override editor binding from application/bootstrap/app.php

app.php

<?php
Core::bindShared('editor', function() {
    return new \Application\Src\Editor\RedactorEditor();
});

RedactorEditor.php

<?php
namespace Application\Src\Editor;

class RedactorEditor extends \Concrete\Core\Editor\RedactorEditor
{
    protected function getEditor($key, $content = null, $options = array())
    {
        // Stop converting divs to paragraphs
        $options['replaceDivs'] = false;
        return parent::getEditor($key, $content, $options);
    }
}