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<?php |
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namespace ArjanSchouten\HtmlMinifier\Statistics; |
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class Statistics implements StatisticsInterface |
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{ |
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/** |
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* @var \ArjanSchouten\HtmlMinifier\Statistics\ReferencePoint[] |
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*/ |
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private $referencePoints; |
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/** |
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* Create statistics with the input before modification. |
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* |
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* @param string $input |
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* @param string $keyName |
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*/ |
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public function __construct($input, $keyName = 'Original input') |
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{ |
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$this->referencePoints[$keyName] = new ReferencePoint($keyName, mb_strlen($input, '8bit')); |
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} |
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/** |
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* Add a step and measure the input size. |
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* |
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* @param int $inputSize |
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* @param string $keyname |
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* |
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* @return \ArjanSchouten\HtmlMinifier\Statistics\ReferencePoint[] |
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*/ |
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public function createReferencePoint($inputSize, $keyname = null) |
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{ |
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if ($keyname === null) { |
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$keyname = 'Step: '.(count($this->referencePoints) + 1); |
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} |
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if (!array_key_exists($keyname, $this->referencePoints)) { |
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$this->referencePoints[$keyname] = new ReferencePoint($keyname, $inputSize); |
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} else { |
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$this->referencePoints[$keyname]->addBytes($inputSize); |
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} |
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return $this->referencePoints; |
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} |
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/** |
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* Get all the steps which are measured. |
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* |
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* @return \ArjanSchouten\HtmlMinifier\Statistics\ReferencePoint[] |
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*/ |
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public function getReferencePoints() |
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{ |
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return $this->referencePoints; |
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} |
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/** |
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* Get the total saved bytes in bytes. |
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* |
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* @return int |
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*/ |
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public function getTotalSavedBytes() |
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{ |
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$initialStep = array_first($this->referencePoints); |
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$lastStep = array_last($this->referencePoints); |
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return $initialStep->getBytes() - $lastStep->getBytes(); |
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} |
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} |
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This check looks for
@paramannotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.