Example #1
0
 /**
  * Get thumb.
  *
  * @param string $path src to image
  * @param array $params params:
  *
  * - type:     get `src`, `<a>`, `<img>` (default: `<img>`)
  * - w:        width
  * - h:        height
  * - q:        quality
  * - class:    attr `class`
  * - alt:      attr `alt`
  * - const
  * - dummy
  * @param Template $template
  * @return string
  * @throws \rock\helpers\InstanceException
  */
 public static function thumb($path, array $params, Template $template)
 {
     if (empty($path)) {
         if (empty($params['dummy'])) {
             return '';
         }
         $path = $params['dummy'];
     }
     $const = Helper::getValue($params['const'], 1, true);
     /** @var ImageProvider $imageProvider */
     $imageProvider = Instance::ensure(isset($params['imageProvider']) ? $params['imageProvider'] : 'imageProvider');
     $src = $imageProvider->get($path, Helper::getValue($params['w']), Helper::getValue($params['h']));
     if (!($const & ThumbInterface::WITHOUT_WIDTH_HEIGHT)) {
         $params['width'] = $imageProvider->width;
         $params['height'] = $imageProvider->height;
     }
     unset($params['h'], $params['w'], $params['type'], $params['const']);
     if (!empty($params['alt'])) {
         $params['alt'] = $template->replace($params['alt']);
     }
     return $const & ThumbInterface::OUTPUT_IMG ? Html::img($src, $params) : $src;
 }