Completed
Push — master ( daed8c...cf758d )
by Damian
08:03
created

FlushMiddleware::process()   A

Complexity

Conditions 3
Paths 2

Size

Total Lines 11
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
eloc 5
nc 2
nop 2
dl 0
loc 11
rs 9.4285
c 0
b 0
f 0
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<?php
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namespace SilverStripe\Control\Middleware;
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use SilverStripe\Control\HTTPRequest;
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use SilverStripe\Core\ClassInfo;
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use SilverStripe\Core\Flushable;
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/**
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 * Triggers a call to flush() on all implementors of Flushable.
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 */
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class FlushMiddleware implements HTTPMiddleware
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{
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    /**
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     * @inheritdoc
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     */
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    public function process(HTTPRequest $request, callable $delegate)
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    {
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        if (array_key_exists('flush', $request->getVars())) {
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            foreach (ClassInfo::implementorsOf(Flushable::class) as $class) {
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                /** @var Flushable|string $class */
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                $class::flush();
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            }
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        }
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        return $delegate($request);
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    }
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}
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