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<?php |
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namespace Dallgoot\Yaml\Nodes; |
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use Dallgoot\Yaml; |
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use Dallgoot\Yaml\Regex; |
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use Dallgoot\Yaml\TagFactory; |
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/** |
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* |
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* @author Stéphane Rebai <[email protected]> |
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* @license Apache 2.0 |
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* @link https://github.com/dallgoot/yaml |
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*/ |
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class Directive extends NodeGeneric |
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{ |
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private const ERROR_BUILDING = "Error : can not build Directive"; |
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private const WARNING_LOWER_VERSION = "The declared version '%s' is obsolete, there may be features that are deprecated and therefore not handled, minimum supported is: ".Yaml::VERSION_SUPPORT; |
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private const WARNING_HIGHER_VERSION = "The declared version '%s' is not yet supported, minimum supported is: ".Yaml::VERSION_SUPPORT; |
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/** |
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* Builds a Directive : update YamlObject if applicable. |
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* |
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* @param object|array $parent The parent |
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* |
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* @throws \ParseError If Tag handle has been already set before. |
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* |
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* @return null |
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*/ |
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public function build(&$parent = null) |
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{ |
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if (preg_match(Regex::DIRECTIVE_TAG, $this->raw, $matches)) { |
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try { |
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$yamlObject = $this->getRoot()->getYamlObject(); |
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//Try registering the handle in TagFactory |
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TagFactory::registerHandle($matches['handle'], $matches['uri']); |
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$yamlObject->addTag($matches['handle'], $matches['uri']); |
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} catch (\Throwable $e) { |
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throw new \ParseError(self::ERROR_BUILDING, 1, $e); |
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} |
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} |
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// TODO : is that pertinent ? : it crashes tests only for a notice |
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// if (preg_match(Regex::DIRECTIVE_VERSION, $this->raw, $matches)) { |
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// $contentVersion = (float) $matches['version']; |
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// if ($contentVersion > Yaml::VERSION_SUPPORT) { |
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// trigger_error(sprintf(self::WARNING_HIGHER_VERSION,$matches['version']), \E_USER_NOTICE ); |
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// } |
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// if ($contentVersion < Yaml::VERSION_SUPPORT) { |
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// trigger_error(sprintf(self::WARNING_LOWER_VERSION, $matches['version']), \E_USER_NOTICE ); |
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// } |
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// } |
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return null; |
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} |
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public function add(NodeGeneric $child):NodeGeneric |
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{ |
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return $child; |
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} |
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} |
dallgoot /
yaml
