WP_Theme_JSON_Resolver::inject_variations_from_block_style_variation_files() │ private static │ WP 6.6.0

Adds variations sourced from block style variations files to the supplied theme.json data.

Method of the class: WP_Theme_JSON_Resolver{}

No Hooks.

Return

Array. Theme json data including shared block style variation definitions.

Usage

$result = WP_Theme_JSON_Resolver::inject_variations_from_block_style_variation_files( $data, $variations );

$data(array) (required)

Array following the theme.json specification.

$variations(array) (required)

Shared block style variations.

Changelog

WP_Theme_JSON_Resolver::inject_variations_from_block_style_variation_files() WP Theme JSON Resolver::inject variations from block style variation files code ^{WP 6.8}

private static function inject_variations_from_block_style_variation_files( $data, $variations ) {
	if ( empty( $variations ) ) {
		return $data;
	}

	foreach ( $variations as $variation ) {
		if ( empty( $variation['styles'] ) || empty( $variation['blockTypes'] ) ) {
			continue;
		}

		$variation_name = $variation['slug'] ?? _wp_to_kebab_case( $variation['title'] );

		foreach ( $variation['blockTypes'] as $block_type ) {
			// First, override partial styles with any top-level styles.
			$top_level_data = $data['styles']['variations'][ $variation_name ] ?? array();
			if ( ! empty( $top_level_data ) ) {
				$variation['styles'] = array_replace_recursive( $variation['styles'], $top_level_data );
			}

			// Then, override styles so far with any block-level styles.
			$block_level_data = $data['styles']['blocks'][ $block_type ]['variations'][ $variation_name ] ?? array();
			if ( ! empty( $block_level_data ) ) {
				$variation['styles'] = array_replace_recursive( $variation['styles'], $block_level_data );
			}

			$path = array( 'styles', 'blocks', $block_type, 'variations', $variation_name );
			_wp_array_set( $data, $path, $variation['styles'] );
		}
	}

	return $data;
}