src/Package_Command.php
private function get_composer() {
		$this->avoid_composer_ca_bundle();
		try {
			$composer_path = $this->get_composer_json_path();

			// Composer's auto-load generating code makes some assumptions about where
			// the 'vendor-dir' is, and where Composer is running from.
			// Best to just pretend we're installing a package from ~/.wp-cli or similar
			chdir( pathinfo( $composer_path, PATHINFO_DIRNAME ) );

			// Prevent DateTime error/warning when no timezone set.
			// Note: The package is loaded before WordPress load, For environments that don't have set time in php.ini.
			// phpcs:ignore WordPress.WP.TimezoneChange.timezone_change_date_default_timezone_set,WordPress.PHP.NoSilencedErrors.Discouraged
			date_default_timezone_set( @date_default_timezone_get() );

			$composer = Factory::create( new NullIO(), $composer_path );
		} catch ( Exception $e ) {
			WP_CLI::error( sprintf( 'Failed to get composer instance: %s', $e->getMessage() ) );
		}
		return $composer;
	}
private function get_composer() {
		$this->avoid_composer_ca_bundle();
		try {
			$composer_path = $this->get_composer_json_path();

			// Composer's auto-load generating code makes some assumptions about where
			// the 'vendor-dir' is, and where Composer is running from.
			// Best to just pretend we're installing a package from ~/.wp-cli or similar
			chdir( pathinfo( $composer_path, PATHINFO_DIRNAME ) );

			// Prevent DateTime error/warning when no timezone set.
			// Note: The package is loaded before WordPress load, For environments that don't have set time in php.ini.
			// phpcs:ignore WordPress.WP.TimezoneChange.timezone_change_date_default_timezone_set,WordPress.PHP.NoSilencedErrors.Discouraged
			date_default_timezone_set( @date_default_timezone_get() );

			$composer = Factory::create( new NullIO(), $composer_path );
		} catch ( Exception $e ) {
			WP_CLI::error( sprintf( 'Failed to get composer instance: %s', $e->getMessage() ) );
		}
		return $composer;
	}
Gets a Composer instance.