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<?php |
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/** |
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* Bright Nucleus Config Component. |
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* |
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* @package BrightNucleus\Config |
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* @author Alain Schlesser <[email protected]> |
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* @license MIT |
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* @link http://www.brightnucleus.com/ |
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* @copyright 2016 Alain Schlesser, Bright Nucleus |
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*/ |
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namespace BrightNucleus\Config; |
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use Exception; |
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/** |
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* Create new object instances that implement ConfigInterface. |
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* |
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* @since 0.3.0 |
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* |
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* @package BrightNucleus\Config |
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* @author Alain Schlesser <[email protected]> |
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*/ |
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class ConfigFactory |
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{ |
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/** |
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* Cached contents of the config files. |
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* |
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* @since 0.4.3 |
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* |
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* @var array |
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*/ |
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protected static $configFilesCache = []; |
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/** |
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* Create a new ConfigInterface object from a file. |
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* |
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* If a comma-separated list of files is provided, they are checked in sequence until the first one could be loaded |
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* successfully. |
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* |
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* @since 0.3.0 |
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* |
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* @param string|array $_ List of files. |
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* |
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* @return ConfigInterface Instance of a ConfigInterface implementation. |
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*/ |
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public static function createFromFile($_) |
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{ |
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$files = array_reverse(func_get_args()); |
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if (is_array($files[0])) { |
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$files = $files[0]; |
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} |
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2 |
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while (count($files) > 0) { |
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try { |
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$file = array_pop($files); |
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if (! is_readable($file)) { |
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continue; |
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} |
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if (! array_key_exists($file, static::$configFilesCache)) { |
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static::$configFilesCache[$file] = Loader::load($file); |
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} |
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$config = static::createFromArray( |
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static::$configFilesCache[$file] |
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); |
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if (null === $config) { |
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continue; |
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} |
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return $config; |
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} catch (Exception $exception) { |
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// Fail silently and try next file. |
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} |
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} |
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return static::createFromArray([]); |
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} |
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/** |
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* Create a new ConfigInterface object from an array. |
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* |
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* @since 0.3.0 |
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* |
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* @param array $array Array with configuration values. |
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* |
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* @return ConfigInterface Instance of a ConfigInterface implementation. |
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*/ |
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public static function createFromArray(array $array) |
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{ |
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try { |
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return new Config($array); |
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} catch (Exception $exception) { |
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// Fail silently and try next file. |
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} |
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return null; |
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} |
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/** |
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* Create a new ConfigInterface object. |
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* |
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* Tries to deduce the correct creation method by inspecting the provided arguments. |
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* |
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* @since 0.3.0 |
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* |
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* @param mixed $_ Array with configuration values. |
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* |
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* @return ConfigInterface Instance of a ConfigInterface implementation. |
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*/ |
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public static function create($_) |
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{ |
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4 |
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if (func_num_args() < 1) { |
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return static::createFromArray([]); |
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} |
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4 |
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$arguments = func_get_args(); |
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4 |
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if (is_array($arguments[0]) && func_num_args() === 1) { |
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1 |
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return static::createFromArray($arguments[0]); |
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} |
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3 |
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return static::createFromFile($arguments); |
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} |
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} |
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brightnucleus /
config
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This check compares the return type specified in the
@returnannotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch.