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<?php |
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namespace html_go\model; |
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use InvalidArgumentException; |
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use html_go\exceptions\InternalException; |
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abstract class AdminConfig |
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{ |
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public const KEY_ADMIN_CONTEXT = 'admin.context'; |
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public const KEY_ADMIN_THEME_NAME = 'admin.theme.name'; |
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public const KEY_ADMIN_ITEMS_PER_PAGE = 'admin.items.per_page'; |
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/** |
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* @var array<string, string> |
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*/ |
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protected array $config; |
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public function __construct(string $configRoot) { |
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$configFile = $configRoot.DS.'config.ini'; |
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if (!\is_file($configFile)) { |
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throw new InvalidArgumentException("Configuration INI file not found [$configFile]"); |
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} |
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if (($config = \parse_ini_file($configFile, false, INI_SCANNER_TYPED)) === false) { |
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throw new InternalException("parse_ini_file() failed [$configFile]"); // @codeCoverageIgnore |
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} |
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$this->config = $this->validateAdminConfig($config); |
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} |
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protected function checkAndGet(string $key): mixed { |
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if (empty($this->config[$key])) { |
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return null; |
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} |
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return $this->config[$key]; |
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} |
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/** |
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* @param array<mixed> $config |
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* @param string $key |
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* @param mixed $default |
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* @return array<mixed> |
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*/ |
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protected function checkSetOrDefault(array $config, string $key, mixed $default): array { |
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if (empty($config[$key]) === false) { |
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return $config; |
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} |
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$config[$key] = $default; |
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return $config; |
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} |
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/** |
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* Check required options are set and set defaults. |
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* @param array<string, mixed> $config |
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* @return array<string, mixed> |
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* @throws InvalidArgumentException |
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*/ |
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protected function validateAdminConfig(array $config): array { |
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$config = $this->checkSetOrDefault($config, self::KEY_ADMIN_CONTEXT, 'admin'); |
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$config = $this->checkSetOrDefault($config, self::KEY_ADMIN_THEME_NAME, 'default'); |
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$config = $this->checkSetOrDefault($config, self::KEY_ADMIN_ITEMS_PER_PAGE, 5); |
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return $config; |
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} |
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} |
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ColonelBlimp /
html-go
