Completed
Pull Request — master (#82)
by Greg
02:14
created

ValidateHookDispatcher::callValidator()   A

Complexity

Conditions 3
Paths 3

Size

Total Lines 9
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
dl 0
loc 9
rs 9.6666
c 1
b 0
f 0
cc 3
eloc 5
nc 3
nop 2
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<?php
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namespace Consolidation\AnnotatedCommand\Hooks\Dispatchers;
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use Consolidation\AnnotatedCommand\AnnotationData;
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use Consolidation\AnnotatedCommand\CommandData;
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use Consolidation\AnnotatedCommand\CommandError;
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use Consolidation\AnnotatedCommand\Hooks\HookManager;
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use Consolidation\AnnotatedCommand\Hooks\ValidatorInterface;
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/**
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 * Call hooks
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 */
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class ValidateHookDispatcher extends HookDispatcher implements ValidatorInterface
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{
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    public function validate(CommandData $commandData)
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    {
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        $hooks = [
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            HookManager::PRE_ARGUMENT_VALIDATOR,
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            HookManager::ARGUMENT_VALIDATOR,
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            HookManager::POST_ARGUMENT_VALIDATOR,
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            HookManager::PRE_COMMAND_HOOK,
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            HookManager::COMMAND_HOOK,
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        ];
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        $validators = $this->getHooks($hooks, $commandData->annotationData());
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        foreach ($validators as $validator) {
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            $validated = $this->callValidator($validator, $commandData);
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            if ($validated === false) {
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                return new CommandError();
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            }
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            if (is_object($validated)) {
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                return $validated;
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            }
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        }
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    }
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    protected function callValidator($validator, CommandData $commandData)
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    {
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        if ($validator instanceof ValidatorInterface) {
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            return $validator->validate($commandData);
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        }
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        if (is_callable($validator)) {
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            return $validator($commandData);
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        }
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    }
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}
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