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<?php
namespace Scene7\Commands;
use Scene7\Definitions\Formats;
use Scene7\Definitions\PixelTypes;
trait Format
{
public function setFormat($format, $pixelType = '', $compression = '')
{
if (!in_array($format, $this->getAllowedFormats())) {
throw new \InvalidArgumentException('Invalid format type');
}
if ($pixelType && !in_array($pixelType, $this->getAllowedPixelTypes())) {
throw new \InvalidArgumentException('Invalid pixel type');
}
if ($compression && !in_array($compression, $this->getAllowedCompressionTypes())) {
throw new \InvalidArgumentException('Invalid compression type');
}
$command = $format;
if ($pixelType) {
$command .= ',' . $pixelType;
}
if ($compression) {
$command .= ',' . $compression;
}
$this->addCommand(['fmt' => $command]);
return $this;
}
public function getAllowedFormats()
{
return [
Formats::JPEG,
Formats::PNG,
Formats::PNG_ALPHA,
Formats::TIF,
Formats::TIF_ALPHA,
Formats::SWF,
Formats::SWF_ALPHA,
Formats::EPS,
Formats::GIF,
Formats::GIF_ALPHA,
Formats::M3U8,
Formats::F4M,
];
}
public function getAllowedPixelTypes()
{
return [
PixelTypes::CMYK,
PixelTypes::GRAY,
PixelTypes::RGB,
];
}
public function getAllowedCompressionTypes()
{
return ['none', 'lzw', 'zip', 'jpeg'];
}
}