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<?php |
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/* this file is part of pipelines */ |
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namespace Ktomk\Pipelines\File; |
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use Ktomk\Pipelines\File\Pipeline\Step; |
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use Ktomk\Pipelines\File\Pipeline\Steps; |
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use Ktomk\Pipelines\Value\StepExpression; |
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class Pipeline |
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{ |
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/** |
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* @var File |
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*/ |
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private $file; |
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/** |
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* @var Steps |
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*/ |
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private $steps; |
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/** |
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* Pipeline constructor. |
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* |
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* @param File $file |
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* @param array $definition |
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* |
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* @throws \Ktomk\Pipelines\File\ParseException |
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*/ |
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public function __construct(File $file, array $definition) |
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{ |
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// quick validation |
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if (!isset($definition[0])) { |
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ParseException::__('Pipeline requires a list of steps'); |
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} |
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$this->file = $file; |
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$this->steps = new Steps($this, $definition); |
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} |
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/** |
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* @return File |
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*/ |
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public function getFile() |
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{ |
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return $this->file; |
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} |
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/** |
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* get id of pipeline within the corresponding file object |
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* |
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* @return null|string id, can be null in fake/test conditions |
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*/ |
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public function getId() |
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{ |
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return $this->file->getIdFrom($this); |
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} |
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/** |
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* @param string $expression [optional] |
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*/ |
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public function setStepsExpression($expression = null) |
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{ |
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if (null === $expression) { |
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return; |
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} |
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// parse, resolve early |
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$array = StepExpression::createFromString($expression) |
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->resolveSteps($this->getSteps()); |
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$this->steps->setGetIteratorFunctor(function (Steps $steps) use ($array) { |
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return new \ArrayIterator($array); |
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}); |
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} |
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/** |
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* @return Step[]|Steps |
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*/ |
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public function getSteps() |
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{ |
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return $this->steps; |
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} |
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/** |
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* Specify data which should be serialized to JSON |
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* |
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* @return array |
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* @since 5.4.0 |
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*/ |
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public function jsonSerialize() |
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{ |
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return $this->steps->jsonSerialize(); |
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} |
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} |
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ktomk /
pipelines
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.