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<?php |
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namespace Dallgoot\Yaml; |
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/** |
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* Constructs the result (YamlObject or array) according to every Node and respecting value |
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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 TODO : url to specific online doc |
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*/ |
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final class Builder |
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{ |
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public static $_root; |
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private static $_debug; |
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const INVALID_DOCUMENT = "DOCUMENT %d is invalid,"; |
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/** |
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* Builds a file. check multiple documents & split if more than one documents |
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* |
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* @param NodeRoot $root The root node : Node with Node->type === YAML::ROOT |
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* @param int $_debug the level of debugging requested |
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* |
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* @return array|YamlObject list of documents or just one. |
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*/ |
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public static function buildContent(NodeRoot $root, int $_debug) |
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{ |
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self::$_debug = $_debug; |
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$documents = []; |
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$buffer = new NodeList(); |
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foreach ($root->getValue() as $child) { |
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if ($child instanceof NodeDocEnd && $child !== $root->value->top()) { |
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$buffer->push($child); |
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$documents[] = self::buildDocument($buffer, count($documents)); |
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$buffer = new NodeList(); |
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continue; |
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} elseif ($child instanceof NodeDocStart && $buffer->count() > 0 && $buffer->hasContent()) { |
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$documents[] = self::buildDocument($buffer, count($documents)); |
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$buffer = new NodeList($child); |
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continue; |
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} |
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$buffer->push($child); |
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} |
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try { |
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$documents[] = self::buildDocument($buffer, count($documents)); |
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} catch (\Exception|\Error|\ParseError $e) { |
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throw new \Exception($e->getMessage(), 1, $e); |
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} |
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return count($documents) === 1 ? $documents[0] : $documents; |
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} |
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/** |
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* Builds the tree of Node for this document (as NodeList) |
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* |
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* @param NodeList $list the list of nodes that constitutes the current document |
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* @param int $docNum the index (starts @ 0) of this document in the whole YAML content provided to self::buildContent |
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* |
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* @return YamlObject the YAML document as an object |
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*/ |
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private static function buildDocument(NodeList $list, int $docNum):YamlObject |
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{ |
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self::$_root = new YamlObject; |
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try { |
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$out = self::buildNodeList($list, self::$_root); |
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if (is_string($out)) { |
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$out = self::$_root->setText($out); |
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} |
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} catch (\Exception|\Error $e) { |
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throw new \ParseError(sprintf(self::INVALID_DOCUMENT, $docNum).':'.$e->getMessage(), 2, $e); |
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} |
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return $out; |
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} |
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/** |
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* Builds a node list. |
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* |
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* @param NodeList $list The node |
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* @param mixed $parent The parent |
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* |
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* @return mixed The parent (object|array) or a string representing the NodeList. |
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*/ |
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public static function buildNodeList(NodeList $list, &$parent = null) |
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{ |
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$out = ''; |
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foreach ($list as $child) { |
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if ($child instanceof NodeDocStart) { |
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$child->build($parent); |
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} else { |
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$out .= ','.$child->build($parent); |
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} |
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} |
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if (is_string($out)) { |
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$result = implode(explode(',', $out)); |
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$out = $result === '' ? null : Node::getScalar($result); |
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} |
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return is_null($out) ? $parent : $out; |
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} |
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} |
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dallgoot /
yaml
Loading history...
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.