WP Discourse: advanced custom filter for discourse_publish_format_html

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If you update to WP Discourse Version 1.8.2, you can now pass a $post_id parameter to the publish_format_html template. Doing this will make it possible to access the current post when the post is published with the Block Editor, or through the REST API.

Here’s a quick example of how to use it. I’ll add more detailed examples and update WP Discourse template customization very soon.

function wpdc_custom_publish_format_html( $output, $post_id ) {
	ob_start();
    the_permalink( $post_id );
	$output = ob_get_clean();
	return $output;
}
add_filter( 'discourse_publish_format_html', 'wpdc_custom_publish_format_html', 10, 2 );

To have access to the $post_id parameter, you need to be sure to call add_filter with the priority and accepted_args parameters from the example.

For cases where you are trying to access properties of the current post, instead of using global $post use

$post = get_post( $post_id );
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