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feat(TimberDynamicResize): delete resized images when image is deleted #546

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feat(TimberDynamicResize): delete resized images when image is deleted #546

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20 changes: 20 additions & 0 deletions lib/Utils/TimberDynamicResize.php
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
use Twig\TwigFilter;
use Timber\ImageHelper;
use Timber\Image\Operation\Resize;
use Timber\Timber;
use Timber\URLHelper;
use WP;
use WP_Rewrite;
Expand Down Expand Up @@ -121,6 +122,9 @@ protected function addHooks()
);
return $twig;
});

add_action('delete_attachment', [$this, 'deleteAttachment']);

if ($this->enabled) {
add_action('after_switch_theme', function (): void {
add_action('shutdown', 'flush_rewrite_rules');
Expand Down Expand Up @@ -431,4 +435,20 @@ public function changeRelativeUploadPath(string $relativeUploadPath): void
flush_rewrite_rules(false);
});
}

/**
* Deletes the auto-generated files for resized images.
*
* @param integer $postId The attachment id.
*/
public function deleteAttachment(int $postId): void
{
if (wp_attachment_is_image($postId)) {
$attachment = Timber::get_post($postId);
if ($fileLoc = $attachment->file_loc()) {
$fileLoc = $this->addImageSeparatorToUploadPath($fileLoc);
ImageHelper::delete_generated_files($fileLoc);
}
}
}
}