Make 3 column on listing in search page

General
1

I had tried this, it doesn’t work

<?php
add_filter(
	'hivepress/v1/templates/listings_view_page',
	function( $template ) {
		return hivepress()->helper->merge_trees(
			$template,
			[
				'blocks' => [
					'listings' => [
						'columns' => 3,
					],
				],
			]
		);
	}
);
2

The snippet seems to be ok, please make sure that you added it as a PHP, not CSS snippet (e.g. via the Code Snippets plugin).

3

Yes I added it as a PHP. but I think it doesn’t work because my url is like this:

https://jomedit.com/?post_type=hp_listing&s=&_category=

instead of listing page…

4

It should still work there, the template is the same (listings_view_page). Please make sure that the snippet is added correctly and the website front-end is not cached (you can try disabling third-party plugins).