Method normalizePaths

lib/Datasource/ExternalJson.php:218–224

* Ensures the paths array has at least $minCount elements, padding with $fill if needed. */

(array $fields, int $minCount, string $fill)

	 * Ensures the paths array has at least $minCount elements, padding with $fill if needed.
	 */
	private function normalizePaths(array $fields, int $minCount, string $fill): array {
		$paths = array_map('trim', explode(',', $fields[0]));
		while (count($paths) < $minCount) {
			array_unshift($paths, $fill);
		}
		return $paths;
	}

	/**
	 * Extracts rows from an array of arrays, using the provided paths.