eZ\Publish\Core\MVC\Symfony\Templating\Twig\FieldBlockRenderer::setBaseTemplate PHP Method

    public function setBaseTemplate($baseTemplate)
    {
        $this->baseTemplate = $baseTemplate;
    }

 public function getExtensions()
 {
     $fieldBlockRenderer = new FieldBlockRenderer();
     $fieldBlockRenderer->setBaseTemplate($this->getTemplatePath('base.html.twig'));
     $fieldBlockRenderer->setFieldDefinitionEditResources([['template' => $this->getTemplatePath('fields_override1.html.twig'), 'priority' => 10], ['template' => $this->getTemplatePath('fields_default.html.twig'), 'priority' => 0], ['template' => $this->getTemplatePath('fields_override2.html.twig'), 'priority' => 20]]);
     return [new FieldEditRenderingExtension($fieldBlockRenderer)];
 }