Henk
4cd1390a94
feat: migrate-from-smush + Picture-tag rewriter (v0.2.0)
Unblocks production use on sites previously running Smush.
migrate-from-smush:
- Reads wp-smpro-smush-data postmeta, writes _h4b_img_optim marker
- --dry-run / --force-rescan / --remove-smush-meta / --limit flags
- Verified: 100 attachments migrated cleanly on dev.rds.ink,
bulk count drops from 734 → 634
Picture_Tag rewriter:
- Hooks the_content + post_thumbnail_html + widget_text + Elementor
frontend + wp_get_attachment_image at priority 99
- Wraps <img> in <picture><source avif><source webp><img></picture>
when sibling files exist
- Double-wrap protection via byte-range tracking of existing <picture> blocks
- Per-image opt-out via data-no-h4b attribute
- Cached sibling lookups per request
- 8 edge-case tests pass
LOC: 2480 (was 1997). Adds class-cli-migrate.php (193 LOC) and
class-picture-tag.php (284 LOC).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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