protected function _prepareContents(array $widget, array &$contents, sonnb_XenGallery_Model_Content $contentModel)
{
if ($contents) {
foreach ($contents as $contentId => $content) {
if (!$contentModel->canViewContentAndContainer($content, $content['album'])) {
unset($contents[$contentId]);
continue;
}
}
}
$contents = array_slice($contents, 0, $widget['options']['limit']);
if ($widget['options']['thumbnail_width'] && $widget['options']['thumbnail_height']) {
foreach ($contents as &$content) {
if (!empty($content['medium_height']) && !empty($content['medium_width'])) {
$widthRatio = $content['medium_width'] / $widget['options']['thumbnail_width'];
$heightRatio = $content['medium_height'] / $widget['options']['thumbnail_height'];
$album['cover']['style'] = '';
if ($widthRatio == $heightRatio) {
$content['medium_width'] = $widget['options']['thumbnail_width'];
$content['medium_height'] = $widget['options']['thumbnail_height'];
$content['style'] = '';
} elseif ($widthRatio < $heightRatio) {
$content['medium_height'] = $content['medium_height'] / ($content['medium_width'] / $widget['options']['thumbnail_width']);
$content['medium_width'] = $widget['options']['thumbnail_width'];
$content['style'] = 'top: -' . ($content['medium_height'] - $widget['options']['thumbnail_height']) / 2 . 'px;';
} else {
$content['medium_width'] = $content['medium_width'] / ($content['medium_height'] / $widget['options']['thumbnail_height']);
$content['medium_height'] = $widget['options']['thumbnail_height'];
$content['style'] = 'left: -' . ($content['medium_width'] - $widget['options']['thumbnail_width']) / 2 . 'px;';
}
}
}
}
}
