Differential D25039 Diff 96 src/utils/PhutilCallbackFilterIterator.php

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Show All 12 Lines	final class PhutilCallbackFilterIterator extends FilterIterator {
public function __construct(Iterator $iterator, $callback) {		public function __construct(Iterator $iterator, $callback) {
parent::__construct($iterator);		parent::__construct($iterator);
if (!is_callable($callback)) {		if (!is_callable($callback)) {
throw new Exception(pht('Callback must be callable.'));		throw new Exception(pht('Callback must be callable.'));
}		}
$this->callback = $callback;		$this->callback = $callback;
}		}

		#[\ReturnTypeWillChange]
public function accept() {		public function accept() {
return call_user_func($this->callback, $this->current());		return call_user_func($this->callback, $this->current());
}		}

}		}