WP_CLI

Configurator::__construct │ public │ WP-CLI 1.0

Method of the class: Configurator{}

No Hooks.

Returns

null. Nothing (null).

Usage

$Configurator = new Configurator();
$Configurator->__construct( $path );
$path(string) (required)
Path to config spec file.

Configurator::__construct() code WP-CLI 2.13.0-alpha

wp-cli/php/WP_CLI/Configurator.php 
public function __construct( $path ) {
	$this->load_config_spec( $path );

	$defaults = [
		'runtime'  => false,
		'file'     => false,
		'synopsis' => '',
		'default'  => null,
		'multiple' => false,
	];

	foreach ( $this->spec as $key => &$details ) {
		$details = array_merge( $defaults, $details );

		$this->config[ $key ] = $details['default'];
	}

	$env_files = getenv( 'WP_CLI_REQUIRE' )
	? array_filter( array_map( 'trim', explode( ',', getenv( 'WP_CLI_REQUIRE' ) ) ) )
	: [];

	if ( ! empty( $env_files ) ) {
		if ( ! isset( $this->config['require'] ) ) {
			$this->config['require'] = [];
		}
		$this->config['require'] = array_unique( array_merge( $env_files, $this->config['require'] ) );
	}
}