Retrieves the URL to an original attachment image.
Description
Similar to wp_get_attachment_url() however some images may have been processed after uploading. In this case this function returns the URL to the originally uploaded image file.
Parameters
$attachment_idintrequired- Attachment post ID.
Source
function wp_get_original_image_url( $attachment_id ) {
if ( ! wp_attachment_is_image( $attachment_id ) ) {
return false;
}
$image_url = wp_get_attachment_url( $attachment_id );
if ( ! $image_url ) {
return false;
}
$image_meta = wp_get_attachment_metadata( $attachment_id );
if ( empty( $image_meta['original_image'] ) ) {
$original_image_url = $image_url;
} else {
$original_image_url = path_join( dirname( $image_url ), $image_meta['original_image'] );
}
/**
* Filters the URL to the original attachment image.
*
* @since 5.3.0
*
* @param string $original_image_url URL to original image.
* @param int $attachment_id Attachment ID.
*/
return apply_filters( 'wp_get_original_image_url', $original_image_url, $attachment_id );
}
Hooks
- apply_filters( ‘wp_get_original_image_url’,
string $original_image_url ,int $attachment_id ) Filters the URL to the original attachment image.
Changelog
| Version | Description |
|---|---|
| 5.3.0 | Introduced. |
User Contributed Notes
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