How to show "Caption" in "Advanced Description Field"?

[Taufan]

Hi Ernest,
I try to “Enabling Attachment Search”.

Question 1:

How to show Image “Caption” in “Advanced Description Field”?

I try: {captionfield} or {caption} but non of them working.

Question 2:

My Gallery have an Attachment Page, all of them have a parent page.
How to show “Parent Page Title” in “Advanced Description Field”?

Later, i will ask you “Parent Custom Field”.

That’s all..
Thank’s for your explanation.
I really appreciated.

[Ernest Marcinko]

Hi,

Thank you for all the details, it helps us a lot!

1. The image captions are stored as the excerpt, so you can use this configuration for it: https://i.imgur.com/knhDwNP.png
In that case, the {titlefield} pseudo variable will contain the excerpt, which is the caption.

2. That is only possible programmatically via the asp_results filter hook. Based on your description, something like this for a custom code:

add_filter( 'asp_results', 'asp_parent_content_to_attachment', 10, 1 );
function asp_parent_content_to_attachment( $results ) {
	foreach ($results as $k=>&$r) {
		if ( $r->content_type == 'attachment' ) {
			$r->content = get_the_title( wp_get_post_parent_id($r->id) );
		}
	}

	return $results;
}

I have not been able to test this, but it should be close to an actual solution.

[Author]

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