WP_Theme_JSON_Resolver::read_json_file │ protected static │ WP 5.8.0

Processes a file that adheres to the theme.json schema and returns an array with its contents, or a void array if none found.

Method of the class: WP_Theme_JSON_Resolver{}

No Hooks.

Returns

Array. Contents that adhere to the theme.json schema.

Usage

$result = WP_Theme_JSON_Resolver::read_json_file( $file_path );

$file_path(string) (required)

Path to file. Empty if no file.

Changelog

WP_Theme_JSON_Resolver::read_json_file() WP Theme JSON Resolver::read json file code ^{WP 6.8.3}

protected static function read_json_file( $file_path ) {
	if ( $file_path ) {
		if ( array_key_exists( $file_path, static::$theme_json_file_cache ) ) {
			return static::$theme_json_file_cache[ $file_path ];
		}

		$decoded_file = wp_json_file_decode( $file_path, array( 'associative' => true ) );
		if ( is_array( $decoded_file ) ) {
			static::$theme_json_file_cache[ $file_path ] = $decoded_file;
			return static::$theme_json_file_cache[ $file_path ];
		}
	}

	return array();
}