Allow to select multiple post types as query source in Elementor Posts widget

elementor-posts-widget-multiple-post-types.php

<?php
function elementor_posts_widget_multiple_post_types( $element, $args ) {
	$element->update_control(
		'posts_post_type', // control ID
		[
			'type' => Elementor\Controls_Manager::SELECT2,
			'multiple' => true,
		]
	);
}
add_action( 'elementor/element/posts/section_query/after_section_end', 'elementor_posts_widget_multiple_post_types', 10, 2 );

is it enough if i addd this to my theme's function.php file or should I make a new one?

@TroopekYT yes, you don't need to create a new theme.

Thanks a lot it worked!

any chance you could reqrite this for the new loop grid?

Hi @nodex4.

What is the new loop grid please ?
Any doc ?

@MarieComet - I assume Nodex means this: https://elementor.com/help/loop-grid/

This would be very helpful for me too.

Exactly, i mean that one right there.

+1 for extending this to the loop grid builder, would be super helpful!