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MessageValidatorTrait::validateMessage()   A

Complexity

Conditions 4
Paths 3

Size

Total Lines 12

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 12
rs 9.8666
c 0
b 0
f 0
cc 4
nc 3
nop 1
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<?php
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namespace SubjectivePHP\Psr\Log;
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use Psr\Log\InvalidArgumentException;
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/**
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 * Trait for validating PSR-3 log messages.
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 */
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trait MessageValidatorTrait
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{
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    /**
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     * Determines if the specified message is legal under PSR-3.
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     *
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     * @param mixed $message The message to validate.
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     *
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     * @return void
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     *
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     * @throws InvalidArgumentException Throw if $message is not a know RFC-5424 message.
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     */
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    protected function validateMessage($message)
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    {
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        if (is_scalar($message)) {
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            return;
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        }
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        if (is_object($message) && method_exists($message, '__toString')) {
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            return;
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        }
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        throw new InvalidArgumentException('Given $message was a valid string value');
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    }
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}
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