- Run the `wp_generate_attachment_metadata` filter at the end in `wp_update_image_subsizes()` when new metadata was generated and additional image sub-sizes were created.
- Add another arg in the `wp_generate_attachment_metadata` filter for additional context.
- Fix inline docs and ensure the new image meta is always saved before starting post-processing.

Fixes #48472 for trunk.

git-svn-id: https://develop.svn.wordpress.org/trunk@46621 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Ozz
2019-10-30 21:08:32 +00:00
parent 6582966e2e
commit b9c02b3729

View File

@@ -142,20 +142,28 @@ function wp_update_image_subsizes( $attachment_id ) {
// Previously failed upload?
// If there is an uploaded file, make all sub-sizes and generate all of the attachment meta.
if ( ! empty( $image_file ) ) {
return wp_create_image_subsizes( $image_file, $attachment_id );
$image_meta = wp_create_image_subsizes( $image_file, $attachment_id );
} else {
return new WP_Error( 'invalid_attachment', __( 'The attached file cannot be found.' ) );
}
} else {
$missing_sizes = wp_get_missing_image_subsizes( $attachment_id );
if ( empty( $missing_sizes ) ) {
return $image_meta;
}
// This also updates the image meta.
$image_meta = _wp_make_subsizes( $missing_sizes, $image_file, $image_meta, $attachment_id );
}
$missing_sizes = wp_get_missing_image_subsizes( $attachment_id );
/** This filter is documented in wp-admin/includes/image.php */
$image_meta = apply_filters( 'wp_generate_attachment_metadata', $image_meta, $attachment_id, 'update' );
if ( empty( $missing_sizes ) ) {
return $image_meta;
}
// Save the updated metadata.
wp_update_attachment_metadata( $attachment_id, $image_meta );
// This also updates the image meta.
return _wp_make_subsizes( $missing_sizes, $image_file, $image_meta, $attachment_id );
return $image_meta;
}
/**
@@ -275,6 +283,9 @@ function wp_create_image_subsizes( $file, $attachment_id ) {
$image_meta['image_meta']['orientation'] = 1;
}
// Initial save of the new metadata when the original image was scaled.
// At this point the file was uploaded and moved to the uploads directory
// but the image sub-sizes haven't been created yet and the `sizes` array is empty.
wp_update_attachment_metadata( $attachment_id, $image_meta );
} else {
// TODO: log errors.
@@ -307,11 +318,15 @@ function wp_create_image_subsizes( $file, $attachment_id ) {
$image_meta['image_meta']['orientation'] = 1;
}
// Initial save of the new metadata when the original image was rotated.
wp_update_attachment_metadata( $attachment_id, $image_meta );
} else {
// TODO: log errors.
}
}
} else {
// Initial save of the new metadata when the image was not scaled or rotated.
wp_update_attachment_metadata( $attachment_id, $image_meta );
}
$new_sizes = wp_get_registered_image_subsizes();
@@ -578,10 +593,12 @@ function wp_generate_attachment_metadata( $attachment_id, $file ) {
*
* @since 2.1.0
*
* @param array $metadata An array of attachment meta data.
* @param int $attachment_id Current attachment ID.
* @param array $metadata An array of attachment meta data.
* @param int $attachment_id Current attachment ID.
* @param string $context Additional context. Can be 'create' when metadata was initially created for new attachment
* or 'update' when the metadata was updated.
*/
return apply_filters( 'wp_generate_attachment_metadata', $metadata, $attachment_id );
return apply_filters( 'wp_generate_attachment_metadata', $metadata, $attachment_id, 'create' );
}
/**