| 1 | <?php |
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| 10 | class Uri extends \Twig_Extension |
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| 11 | { |
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| 12 | private $uri; |
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| 13 | |||
| 14 | public function __construct(Uri $uri) |
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| 18 | |||
| 19 | public function getFunctions() |
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| 27 | |||
| 28 | /** |
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| 29 | * baseUrl function. |
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| 30 | * |
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| 31 | * @access public |
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| 32 | * @return string uri |
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| 33 | */ |
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| 34 | public function baseUrl() |
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| 43 | |||
| 44 | /** |
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| 45 | * currentPath function. |
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| 46 | * |
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| 47 | * @access public |
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| 48 | * @return string |
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| 49 | */ |
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| 50 | public function currentPath() |
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| 54 | |||
| 55 | /** |
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| 56 | * currentUrl function. |
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| 57 | * |
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| 58 | * @access public |
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| 59 | * @return string |
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| 60 | */ |
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| 61 | public function currentUrl() |
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| 65 | } |
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| 66 |
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare 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.phpHowever, as
OtherDir/Foo.phpdoes 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: