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<?php |
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namespace Groundskeeper\Tokens; |
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use Groundskeeper\Configuration; |
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use Groundskeeper\Exceptions\ValidationException; |
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use Psr\Log\LoggerInterface; |
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/** |
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* A base class for all tokens. |
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*/ |
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abstract class AbstractToken implements Token |
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{ |
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/** @var Configuration */ |
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protected $configuration; |
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/** @var int */ |
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private $depth; |
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/** @var null|Token */ |
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private $parent; |
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/** @var string */ |
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private $type; |
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/** |
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* Constructor |
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*/ |
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public function __construct($type, Configuration $configuration) |
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{ |
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if ($type !== Token::CDATA |
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&& $type !== Token::COMMENT |
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&& $type !== Token::DOCTYPE |
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&& $type !== Token::ELEMENT |
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&& $type !== Token::TEXT) { |
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throw new \InvalidArgumentException('Invalid type: ' . $type); |
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} |
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$this->configuration = $configuration; |
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$this->depth = 0; |
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$this->parent = null; |
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$this->type = $type; |
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} |
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/** |
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* Required by the Token interface. |
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*/ |
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public function getDepth() |
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{ |
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return $this->depth; |
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} |
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/** |
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* Required by the Token interface. |
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*/ |
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public function getParent() |
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{ |
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return $this->parent; |
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} |
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/** |
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* Chainable setter for 'parent'. |
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*/ |
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public function setParent(Token $parent = null) |
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{ |
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$this->depth = 0; |
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if ($parent instanceof Token) { |
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$this->depth = $parent->getDepth() + 1; |
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} |
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$this->parent = $parent; |
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return $this; |
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} |
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/** |
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* Required by the Token interface. |
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*/ |
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public function getType() |
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{ |
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return $this->type; |
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} |
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public static function cleanChildTokens(Configuration $configuration, array &$children, LoggerInterface $logger = null) |
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{ |
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if ($configuration->get('clean-strategy') == Configuration::CLEAN_STRATEGY_NONE) { |
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return true; |
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} |
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foreach ($children as $key => $child) { |
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if ($child instanceof Cleanable) { |
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$isClean = $child->clean($logger); |
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if (!$isClean && $configuration->get('clean-strategy') !== Configuration::CLEAN_STRATEGY_LENIENT) { |
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if ($logger !== null) { |
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$logger->debug('Unable to fix. Removing ' . $child); |
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} |
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unset($children[$key]); |
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} |
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} |
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} |
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return true; |
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} |
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5 |
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public function __toString() |
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{ |
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return ucfirst($this->getType()); |
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} |
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} |
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kevintweber /
Groundskeeper
