| Conditions | 3 |
| Paths | 4 |
| Total Lines | 13 |
| Code Lines | 7 |
| Lines | 0 |
| Ratio | 0 % |
| Tests | 0 |
| CRAP Score | 12 |
| Changes | 0 | ||
| 1 | <?php |
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| 40 | public function toNode(DOMDocument $document = null) |
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| 41 | { |
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| 42 | if (is_null($document)) { |
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| 43 | $document = new DOMDocument(); |
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| 44 | } |
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| 45 | |||
| 46 | $node = $document->createElement('BillShipper'); |
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| 47 | if ($this->getAccountNumber()) { |
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| 48 | $node->appendChild($document->createElement('AccountNumber', $this->getAccountNumber())); |
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| 49 | } |
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| 50 | |||
| 51 | return $node; |
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| 52 | } |
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| 53 | |||
| 93 |
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: