InnerExposingIterator::__call()   A
last analyzed

Complexity

Conditions 3
Paths 3

Size

Total Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 10
rs 9.9332
c 0
b 0
f 0
cc 3
nc 3
nop 2
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<?php
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namespace itertools;
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use IteratorIterator;
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use OuterIterator;
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class InnerExposingIterator extends IteratorIterator
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{
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	public function __construct($innerIterator)
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	{
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		parent::__construct(IterUtil::asTraversable($innerIterator));
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	}
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	public function __call($name, $arguments)
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	{
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		$iterator = $this;
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		while($iterator instanceof OuterIterator) {
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			$iterator = $iterator->getInnerIterator();
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			if(method_exists($iterator, $name)) {
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				return call_user_func_array(array($iterator, $name), $arguments);
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			}
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		}
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	}
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}
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