/**
* Parse, filter and sort options.
*
* @param unknown_type $options
* @throws Exception
*/
protected function parse_params($params)
{
global $core;
#
# handle the 'version' parameter
#
if (isset($params['v'])) {
$params['version'] = $params['v'];
}
if (isset($params['version'])) {
$version_name = $params['version'];
$versions = $core->thumbnailer_versions;
$version = $versions[$version_name];
$params += $version->to_array(Version::ARRAY_FILTER);
unset($params['version']);
}
#
$params = Version::normalize($params);
if (empty($params['background'])) {
$params['background'] = 'transparent';
}
if ($params['format'] == 'jpeg' && $params['background'] == 'transparent') {
$params['background'] = 'white';
}
Image::assert_sizes($params['method'], $params['width'], $params['height']);
return $params;
}
/**
* Constructor.
*
* @param Icybee\Modules\Images\Image|int|string The souce of the thumbnail.
*
* @param string|array $options The options to create the thumbnail can be provided as a
* version name or an array of options. If a version name is provided, the `image` parameter
* must also be provided.
*
* @param string|array $additionnal_options Additionnal options to create the thumbnail.
*/
public function __construct($src, $options = null, $additionnal_options = null)
{
if (is_string($options)) {
if (strpos($options, ':') !== false) {
$options = Version::unserialize($options);
} else {
$this->version_name = $options;
}
}
if (is_array($options)) {
$this->options = Version::normalize($options);
}
if ($additionnal_options) {
if (is_string($additionnal_options)) {
$additionnal_options = Version::unserialize($additionnal_options);
}
$this->options = $additionnal_options + $this->options;
}
$this->src = $src;
}
