mkorkmaz /
redislabs-redisgraph-php
| 1 | <?php |
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| 2 | |||
| 3 | declare(strict_types=1); |
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| 4 | |||
| 5 | namespace Redislabs\Module\RedisGraph; |
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| 6 | |||
| 7 | use Redislabs\Interfaces\ModuleInterface; |
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| 8 | use Redislabs\Module\ModuleTrait; |
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| 9 | use Redislabs\Module\RedisGraph\Exception\InvalidQueryException; |
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| 10 | use Redislabs\Module\RedisGraph\Interfaces\QueryInterface; |
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| 11 | use Redislabs\Module\RedisGraph\Command\Query; |
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| 12 | use Redislabs\Module\RedisGraph\Command\Explain; |
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| 13 | use Redislabs\Module\RedisGraph\Command\Delete; |
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| 14 | |||
| 15 | class RedisGraph implements ModuleInterface |
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| 16 | { |
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| 17 | use ModuleTrait; |
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| 18 | |||
| 19 | protected static string $moduleName = 'RedisGraph'; |
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| 20 | |||
| 21 | |||
| 22 | public function rawQuery(QueryInterface $query) |
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| 23 | { |
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| 24 | return $this->runCommand( |
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| 25 | Query::createCommandWithArguments($query) |
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| 26 | ); |
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| 27 | } |
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| 28 | |||
| 29 | public function query(QueryInterface $query): Result |
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| 30 | { |
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| 31 | $response = $this->rawQuery($query); |
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| 32 | if (is_string($response)) { |
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| 33 | throw new InvalidQueryException($response); |
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| 34 | } |
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| 35 | return Result::createFromResponse($response); |
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| 36 | } |
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| 37 | |||
| 38 | public function delete(string $name): ?string |
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| 39 | { |
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| 40 | return $this->runCommand( |
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| 41 | Delete::createCommandWithArguments($name) |
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| 42 | ); |
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| 43 | } |
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| 44 | |||
| 45 | public function explain(QueryInterface $query): string |
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| 46 | { |
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| 47 | $response = $this->runCommand( |
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| 48 | Explain::createCommandWithArguments($query) |
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| 49 | ); |
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| 50 | return implode(' ', $response); |
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| 51 | } |
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| 52 | |||
| 53 | public function commit(QueryInterface $query): Result |
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| 54 | { |
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| 55 | return $this->query($query); |
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| 56 | } |
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| 57 | } |
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| 58 |
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: