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attachment_url_to_postid

apply_filters( ‘attachment_url_to_postid’, int|null $post_id, string $url )

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Filters an attachment ID found by URL.

Parameters

$post_idint|null
The post_id (if any) found by the function.
$urlstring
The URL being looked up.

Source

return (int) apply_filters( 'attachment_url_to_postid', $post_id, $url );

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Used byDescription
attachment_url_to_postid()wp-includes/media.php

Tries to convert an attachment URL into a post ID.

Changelog

VersionDescription
4.2.0Introduced.

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