return array Valid block style variations by block type.
*/
protected static function get_valid_block_style_variations( $blocks_metadata = array() ) {
$valid_variations = array();
$blocks_metadata = empty( $blocks_metadata ) ? static::get_blocks_metadata() : $blocks_metadata;
foreach ( $blocks_metadata as $block_name => $block_meta ) {
if ( ! isset( $block_meta['styleVariations'] ) ) {
continue;
}
$valid_variations[ $block_name ] = array_keys( $block_meta['styleVariations'] );
}
return $valid_variations;
}
/**
* Extracts the block name from the block metadata path.
*
* @since 7.1.0
*
* @param array $block_metadata Block metadata.
* @return string|null The block name or null if not found.
*/
private static function get_block_name_from_metadata_path( $block_metadata ) {
return $block_metadata['path'][2] ?? null;
}
}