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<?php |
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/** |
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* Changelog keeper |
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* |
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* @link https://github.com/hiqdev/chkipper |
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* @package chkipper |
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* @license BSD-3-Clause |
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* @copyright Copyright (c) 2016-2017, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hiqdev\chkipper\history; |
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/** |
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* History class. |
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* |
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* @property array $headers: header => header |
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* @property array $hashes: hash => hash |
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* @property array $links: link => href |
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* @property array $tags: tag name => tag object |
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* |
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* @author Andrii Vasyliev <[email protected]> |
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*/ |
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class History |
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{ |
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public $lastTag = 'Under development'; |
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public $initTag = 'Development started'; |
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protected $_config; |
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protected $_project; |
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protected $_headers = []; |
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protected $_hashes = []; |
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protected $_links = []; |
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protected $_tags = []; |
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public function __construct(ConfigInterface $config) |
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{ |
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$this->_config = $config; |
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} |
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public function isInitTag($tag) |
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{ |
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return $tag === $this->initTag; |
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} |
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public function isLastTag($tag) |
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{ |
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return $tag === $this->lastTag; |
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} |
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public function setProject($value) |
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{ |
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$this->_project = $value; |
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} |
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public function getProject() |
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{ |
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if ($this->_project === null) { |
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$this->_project = $this->_config->getName() ?: $this->detectProject(); |
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} |
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return $this->_project; |
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} |
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public function detectProject() |
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{ |
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foreach ($this->getHeaders() as $line) { |
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if (preg_match('/\b([a-z0-9._-]{2,}\/[a-z0-9._-]{2,})\b/i', $line, $m)) { |
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return $m[1]; |
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} |
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} |
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} |
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public function addHeader($str) |
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{ |
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$this->_headers[$str] = $str; |
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} |
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public function addHeaders(array $headers) |
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{ |
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foreach ($headers as $header) { |
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$this->addHeader($header); |
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} |
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} |
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public function setHeaders(array $headers) |
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{ |
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$this->_headers = []; |
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$this->addHeaders($headers); |
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} |
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public function getHeaders() |
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{ |
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return $this->_headers; |
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} |
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public function hasLink($link) |
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{ |
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return isset($this->_links[$link]); |
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} |
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public function removeLink($link) |
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{ |
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unset($this->_links[$link]); |
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} |
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public function addLink($link, $href) |
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{ |
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$this->_links[$link] = $href; |
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} |
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public function addLinks(array $links) |
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{ |
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foreach ($links as $link => $href) { |
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$this->addLink($link, $href); |
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} |
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} |
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public function setLinks(array $links) |
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{ |
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$this->_links = $links; |
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} |
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public function getLinks() |
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{ |
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return $this->_links; |
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} |
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public function hasHash($hash) |
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{ |
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return isset($this->_hashes[(string) $hash]); |
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} |
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public function addHash($hash) |
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{ |
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$this->_hashes[(string) $hash] = $hash; |
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} |
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public function addHashes(array $hashes) |
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{ |
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foreach ($hashes as $hash) { |
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$this->addHash($hash); |
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} |
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} |
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public function setHashes(array $hashes) |
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{ |
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$this->_hashes = []; |
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$this->addHashes($hashes); |
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} |
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public function getHashes() |
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{ |
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return $this->_hashes; |
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} |
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public function getFirstTag() |
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{ |
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return reset($this->_tags); |
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} |
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public function setFirstTag($name) |
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{ |
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$this->getFirstTag()->setName($name); |
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} |
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public function countTags() |
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{ |
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return count($this->_tags); |
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} |
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public function initTags() |
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{ |
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if (!$this->countTags()) { |
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$this->addTag(new Tag($this->lastTag)); |
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} |
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} |
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public function getTags() |
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{ |
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return $this->_tags; |
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} |
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/** |
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* Adds given tags to the history. |
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* @param Tag[] $tags |
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* @param boolean $prependNotes default is append |
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*/ |
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public function addTags(array $tags, $prependNotes = false) |
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{ |
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foreach ($tags as $name => $tag) { |
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$this->addTag($tag, $prependNotes); |
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} |
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} |
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public function setTags(array $tags) |
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{ |
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$this->_tags = []; |
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$this->addTags($tags); |
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} |
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/** |
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* Returns tag by name. |
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* Creates if not exists. |
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* Returns first tag when given empty name. |
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* @param string|Tag $tag tag name or tag object |
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* @return Tag |
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*/ |
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public function findTag($tag) |
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{ |
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if (!$tag) { |
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$tag = reset($this->_tags) ?: $this->lastTag; |
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} |
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$name = $tag instanceof Tag ? $tag->getName() : $tag; |
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if (!$this->hasTag($name)) { |
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$this->_tags[$name] = new Tag($name); |
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} |
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return $this->_tags[$name]; |
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} |
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public function hasTag($tag) |
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{ |
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return isset($this->_tags[$tag]); |
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} |
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public function removeTag($name) |
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{ |
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foreach ($this->_tags as $k => $tag) { |
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if ($tag->getName() === $name) { |
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unset($this->_tags[$k]); |
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return; |
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} |
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} |
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} |
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/** |
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* Adds tag. |
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* @param Tag $tag |
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* @param boolean $prependNotes default is append |
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* @return Tag the added tag |
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*/ |
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public function addTag(Tag $tag, $prependNotes = false) |
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{ |
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return $this->findTag($tag->getName())->setDate($tag->getDate())->addNotes($tag->getNotes(), $prependNotes); |
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} |
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/** |
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* Merges given history into the current. |
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* @param History $history |
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* @param boolean $prependNotes default is append |
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*/ |
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public function merge(History $history, $prependNotes = false) |
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{ |
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$this->mergeTags($history->getTags(), $prependNotes); |
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$this->addLinks($history->getLinks()); |
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$this->addHashes($history->getHashes()); |
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} |
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/** |
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* Merge given tags into the current history. |
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* @param Tag[] $tags |
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* @param boolean $prependNotes default is append |
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*/ |
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public function mergeTags(array $tags, $prependNotes = false) |
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{ |
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foreach ($tags as $tag) { |
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foreach ($tag->getNotes() as $note) { |
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$note->removeCommits($this->getHashes()); |
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} |
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} |
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$this->addTags($tags, $prependNotes); |
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//$olds = $this->getTags(); |
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//$this->_tags = $tags; |
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//$this->addTags($$olds); |
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} |
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} |
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Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.
The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.
This check looks for comments that seem to be mostly valid code and reports them.