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php
2 years ago
663 B
3
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function grid_query_include_post_ids( $query_args, $grid_id ) {
	global $post;

	// If it matches grid id 1.
	if ( 17 === $grid_id ) {
	
		// The grid is also queried during Ajax requests when filtering or rendering facets.
		// So we have to get the ID of the current post/page thanks to the referer.
		$referer = wp_get_referer();
		$post_id = wp_doing_ajax() ? url_to_postid( $referer ) : $post->ID;

		// You have to change "custom_field_name" by yours.
		$query_args['post__in'] = (array) get_post_meta( $post_id, 'custom_field_name', true );
	}

	return $query_args;
}

add_filter( 'wp_grid_builder/grid/query_args', 'grid_query_include_post_ids', 10, 2 );