PHP Plank\Mediable\Exceptions ImageManipulationException Code Examples

                                                    /**
     * @throws ImageManipulationException If output format cannot be determined
     */
    private function determineOutputFormat(
        ImageManipulation $manipulation,
        Media $media
    ): string {
        if ($format = $manipulation->getOutputFormat()) {
            return $format;
        }

        // attempt to infer the format from the mime type
        $mime = strtolower($media->mime_type);
        $format = array_search($mime, ImageManipulation::MIME_TYPE_MAP);
        if ($format !== false) {
            return $format;
        }

        // attempt to infer the format from the file extension
        $extension = strtolower($media->extension);
        if (in_array($extension, ImageManipulation::VALID_IMAGE_FORMATS)) {
            return $extension;
        }
        if ($extension === 'jpeg') {
            return ImageManipulation::FORMAT_JPG;
        }
        if ($extension === 'tiff') {
            return ImageManipulation::FORMAT_TIFF;
        }

        throw ImageManipulationException::unknownOutputFormat();
    }
                                            

                                                    /**
     * @throws ImageManipulationException if Variant is not defined
     */
    public function getVariantDefinition(string $variantName): ImageManipulation
    {
        if (isset($this->variantDefinitions[$variantName])) {
            return $this->variantDefinitions[$variantName];
        }

        throw ImageManipulationException::unknownVariant($variantName);
    }