File: wp-includes/class-wp-theme-json-resolver.php. View all references

public static function get_style_variations() {
	$variations     = array();
	$base_directory = get_stylesheet_directory() . '/styles';
	if ( is_dir( $base_directory ) ) {
		$nested_files      = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $base_directory ) );
		$nested_html_files = iterator_to_array( new RegexIterator( $nested_files, '/^.+\.json$/i', RecursiveRegexIterator::GET_MATCH ) );
		ksort( $nested_html_files );
		foreach ( $nested_html_files as $path => $file ) {
			$decoded_file = wp_json_file_decode( $path, array( 'associative' => true ) );
			if ( is_array( $decoded_file ) ) {
				$translated = static::translate( $decoded_file, wp_get_theme()->get( 'TextDomain' ) );
				$variation  = ( new WP_Theme_JSON( $translated ) )->get_raw_data();
				if ( empty( $variation['title'] ) ) {
					$variation['title'] = basename( $path, '.json' );
				}
				$variations[] = $variation;
			}
		}
	}
	return $variations;
}

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