/**
* Creates image link
*
* @param Image_Model|int $image or image_id
* @param string $size thumb|normal
* @param string|array $alt alt attribute or array of attributes
* @return string
*/
public static function img($image = null, $size = 'normal', $alt = null)
{
if (!$image instanceof Image_Model) {
$image = new Image_Model((int) $image);
}
switch ($size) {
case 'original':
$size_prefix = 'original_';
break;
case 'normal':
$size_prefix = '';
break;
case 'thumb':
$size_prefix = 'thumb_';
break;
}
$attributes = is_array($alt) ? $alt : array('width' => $image->{$size_prefix . 'width'}, 'height' => $image->{$size_prefix . 'height'}, 'alt' => is_string($alt) ? $alt : ($size == 'thumb' ? __('Thumb') : __('Image')) . ' ' . sprintf('[%dx%d]', $image->{$size_prefix . 'width'}, $image->{$size_prefix . 'height'}));
return html::image($image->url($size), $attributes);
}
