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<?php |
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namespace Dallgoot\Yaml; |
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use Dallgoot\Yaml\Yaml as Y; |
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/** |
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* TODO |
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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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class API |
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{ |
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/** @var null|bool */ |
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private $hasDocStart; // null = no docstart, true = docstart before document comments, false = docstart after document comments |
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private $_references = []; |
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private $_comments = []; |
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// private $_documents = []; |
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private $_tags = []; |
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public $type = Y::MAPPING; |
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public $value = null; |
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const UNKNOWN_REFERENCE = self::class.": no reference named '%s'"; |
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const UNAMED_REFERENCE = self::class.": reference MUST have a name"; |
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/** |
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* Adds a reference. |
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* |
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* @param string $name The reference name |
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* @param mixed $value The reference value |
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* |
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* @throws \UnexpectedValueException (description) |
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*/ |
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public function addReference(string $name, $value) |
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{ |
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if (empty($name)) { |
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throw new \UnexpectedValueException(self::UNAMED_REFERENCE, 1); |
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} |
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$this->_references[(string) $name] = $value; |
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} |
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/** |
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* Return the reference saved by $name |
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* |
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* @param string $name Name of the reference |
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* |
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* @return mixed Value of the reference |
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* @throws \UnexpectedValueException if there's no reference by that $name |
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*/ |
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public function &getReference($name) |
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{ |
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if (array_key_exists($name, $this->_references)) { |
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return $this->_references[$name]; |
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} |
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throw new \UnexpectedValueException(sprintf(self::UNKNOWN_REFERENCE, $name), 1); |
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} |
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public function getAllReferences():array |
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{ |
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return $this->_references; |
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} |
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/** |
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* Adds a comment. |
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* |
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* @param int $lineNumber The line number at which thecomment should appear |
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* @param string $value The comment |
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*/ |
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public function addComment(int $lineNumber, $value) |
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{ |
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$this->_comments[$lineNumber] = $value; |
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} |
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/** |
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* Gets the comment at $lineNumber |
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* |
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* @param int|null $lineNumber The line number |
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* |
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* @return string|array The comment at $lineNumber OR ALL comments. |
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*/ |
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public function getComment(int $lineNumber = null) |
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{ |
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if (array_key_exists((int) $lineNumber, $this->_comments)) { |
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return $this->_comments[$lineNumber]; |
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} |
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return $this->_comments; |
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} |
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/** |
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* Sets the text when the content is *only* a litteral |
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* |
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* @param string $value The value |
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*/ |
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public function setText(string $value) |
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{ |
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$this->value .= $value; |
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} |
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/** |
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* TODO: what to do with these tags ??? |
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* Adds a tag. |
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* |
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* @param string $value The value |
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*/ |
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public function addTag(string $value) |
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{ |
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$this->_tags[] = $value; |
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} |
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/** |
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* Determines if it has YAML document start string => '---'. |
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* |
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* @return boolean True if has document start, False otherwise. |
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*/ |
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public function hasDocStart() |
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{ |
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return is_bool($this->hasDocStart); |
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} |
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/** |
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* Sets the document start. |
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* |
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* @param null|bool $value The value : null = no docstart, true = docstart before document comments, false = docstart after document comments |
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*/ |
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public function setDocStart($value) |
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{ |
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$this->hasDocStart = $value; |
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} |
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} |
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dallgoot /
yaml
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