Conditions | 4 |
Paths | 4 |
Total Lines | 22 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
1 | <?php |
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31 | public function __invoke(ReflectionClass $class): CodeVisitor |
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32 | { |
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33 | $traverser = new NodeTraverser(); |
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34 | $visitor = new CodeVisitor(); |
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35 | $traverser->addVisitor($visitor); |
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36 | $fileName = $class->getFileName(); |
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37 | if (is_bool($fileName)) { |
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38 | throw new InvalidSourceClassException(get_class($class)); |
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39 | } |
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40 | |||
41 | $file = file_get_contents($fileName); |
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42 | if ($file === false) { |
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43 | throw new RuntimeException($fileName); // @codeCoverageIgnore |
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44 | } |
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45 | |||
46 | $stmts = $this->parser->parse($file); |
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47 | if (is_array($stmts)) { |
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48 | $traverser->traverse($stmts); |
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49 | } |
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50 | |||
51 | return $visitor; |
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52 | } |
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53 | } |
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54 |
Let’s assume that you have a directory layout like this:
and let’s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: