Ensure compat WP 7+ : enqueue assets for shared blocks

[julesfell]

Note

Medium Risk
Runs on every full shared-block render and may enqueue extra assets site-wide for matching block classes; behavior is additive to existing dependency enqueuing.

Overview
When a shared block is rendered in full display mode, the consumer page now runs enqueue_embedded_block_assets() on the remote HTML before the existing dependency logic.

That helper walks all registered block types, detects which appear in the markup via their wp-block-* class names, and enqueues style_handles, view_script_handles, and view_script_module_ids—covering front-end styles and interactivity assets that the older use_block_types path only partially addressed via legacy script / style handles.

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[cursor]

Cursor Bugbot has reviewed your changes using default effort and found 2 potential issues.

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[cursor]

Skip dependencies filter bypassed

Medium Severity

enqueue_embedded_block_assets runs before multisite_shared_block_skip_block_dependencies is applied, so assets are always enqueued even when that filter returns true. The existing dependency path still honors the filter, so behavior is now inconsistent and the documented opt-out no longer fully works.

 

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[cursor]

Unreliable HTML block detection

Medium Severity

Block presence is inferred with str_contains on generated wp-block-* class names instead of the accurate use_block_types list already returned by the renderer. Substring matches cause false positives such as wp-block-column inside wp-block-columns, and blocks without the default classname are missed, so view scripts or styles may not load.

Additional Locations (1)

• includes/Blocks/SharedBlock.php#L78-L79

 

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