| protected __construct ( array $params, array $context = [] ) | ||
| $params | array | The image object parameters. Values include: - background: (string) The background color. DEFAULT: white. - data: (string) The image binary data. - height: (integer) The desired image height. - type: (string) The output image type (png, jpeg etc.). DEFAULT: png. - width: (integer) The desired image width. |
| $context | array | The object context - configuration, injected objects: - logger: (Horde_Log_Logger) A logger. - tmpdir: [REQUIRED] (string) Temporary directory. |
protected function __construct($params, $context = array())
{
$this->_params = $params;
$this->_context = $context;
if (empty($context['tmpdir'])) {
throw new InvalidArgumentException('A path to a temporary directory is required.');
}
$this->_tmpdir = $context['tmpdir'];
if (!empty($context['logger'])) {
$this->_logger = $context['logger'];
}
if (isset($params['width'])) {
$this->_width = $params['width'];
}
if (isset($params['height'])) {
$this->_height = $params['height'];
}
if (!empty($params['type'])) {
// We only want the extension, not the full mimetype.
if (strpos($params['type'], 'image/') !== false) {
$params['type'] = substr($params['type'], 6);
}
$this->_type = $params['type'];
}
if (!empty($params['background'])) {
$this->_background = $params['background'];
}
} /**
* PNG image constructor.
*/
public function __construct($params, $context = array())
{
parent::__construct($params, $context);
if (!empty($params['width'])) {
$this->rectangle(0, 0, $params['width'], $params['height'], $this->_background, $this->_background);
}
}
