function ChainEncoder::getEncoder

Gets the encoder supporting the format.

Throws

RuntimeException if no encoder is found

2 calls to ChainEncoder::getEncoder()

ChainEncoder::needsNormalization in vendor/symfony/serializer/Encoder/ChainEncoder.php

Checks whether the normalization is needed for the given format.

ChainEncoder::supportsEncoding in vendor/symfony/serializer/Encoder/ChainEncoder.php

Checks whether the serializer can encode to given format.

File

vendor/symfony/serializer/Encoder/ChainEncoder.php, line 84

Class

ChainEncoder

Encoder delegating the decoding to a chain of encoders.

Namespace

Symfony\Component\Serializer\Encoder

Code

private function getEncoder(string $format, array $context) : EncoderInterface {
    if (isset($this->encoderByFormat[$format]) && isset($this->encoders[$this->encoderByFormat[$format]])) {
        return $this->encoders[$this->encoderByFormat[$format]];
    }
    $cache = true;
    foreach ($this->encoders as $i => $encoder) {
        $cache = $cache && !$encoder instanceof ContextAwareEncoderInterface;
        if ($encoder->supportsEncoding($format, $context)) {
            if ($cache) {
                $this->encoderByFormat[$format] = $i;
            }
            return $encoder;
        }
    }
    throw new RuntimeException(\sprintf('No encoder found for format "%s".', $format));
}