1 | <?php |
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2 | |||
3 | namespace Extend\Core\Arch; |
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4 | |||
5 | use Ffcms\Core\App; |
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6 | use Ffcms\Core\Arch\Controller; |
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7 | |||
8 | /** |
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9 | * Class ApiController. Native controller to extend it by apps api controllers |
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10 | * @package Extend\Core\Arch |
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11 | */ |
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12 | class ApiController extends Controller |
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13 | { |
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14 | |||
15 | /** |
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16 | * ApiController constructor. Disable global layout for api responses |
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17 | */ |
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18 | public function __construct() |
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19 | { |
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20 | $this->layout = null; |
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21 | parent::__construct(); |
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22 | } |
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23 | |||
24 | /** |
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25 | * Set json header to http transport |
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26 | */ |
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27 | public function setJsonHeader() |
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28 | { |
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29 | $this->response->headers->set('Content-Type', 'application/json'); |
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30 | } |
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31 | } |
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32 |
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: