wp-includes/block-supports/states.php:50Normalizes a state style object before generating CSS declarations.
$stylearrayarrayfunction wp_normalize_state_style_for_css_output( $style ) { // Layout is processed separately by wp_render_layout_support_flag(), so we remove it before declaration generation. unset( $style['layout'] ); $style = wp_normalize_state_preset_vars( $style ); return $style;}Introduced in 7.1.0.
Signature, return type and hooks compared across 1 parsed release.
src/wp-includes/block-supports/states.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.