public function init()
{
parent::init();
Html::addCssClass($this->htmlOptions, 'custom-dz');
/** @var Image[] $files */
$files = Image::find()->where(['and', 'object_id = :objectId', 'object_model_id = :modelId'], [':objectId' => $this->objectId, ':modelId' => $this->modelId])->orderBy(['sort_order' => SORT_ASC])->all();
/** Image $file */
foreach ($files as $file) {
$thumbnail_src = $file->getThumbnail('80x80');
$this->storedFiles[] = ['id' => $file->id, 'name' => $file->filename, 'file' => $file->file, 'thumbnail' => $thumbnail_src, 'description' => $file->image_description];
}
$params = ArrayHelper::merge(isset($this->options['params']) ? $this->options['params'] : [], ['objectId' => $this->objectId, 'modelId' => $this->modelId]);
$this->sortable = true;
$this->options = ArrayHelper::merge($this->options, ['acceptedFiles' => 'image/*', 'params' => $params, 'previewTemplate' => '<div class="file-row">
' . Html::input('hidden', 'id[]') . Html::input('hidden', 'file[]') . '
<!-- This is used as the file preview template -->
<div>
<span class="preview"><img style="width: 80px; height: 80px;" data-dz-thumbnail /></span>
</div>
<div>
<p class="name" data-dz-name></p>
<div class="dz-error-message"><span data-dz-errormessage></span></div>
</div>
<div class="description">
' . Html::textarea('description', '', ['style' => 'width: 100%; min-width: 80px; height: 80px;']) . '
</div>
<div>
<p class="size" data-dz-size></p>
<div class="dz-progress progress progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0">
<div class="progress-bar progress-bar-success" style="width:0%;" data-dz-uploadprogress></div>
</div>
<div class="dz-success-mark"><span>✔</span> OK</div>
<div class="dz-error-mark"><span>✘</span> ERROR</div>
</div>
<div>
<button data-dz-remove class="btn btn-danger delete">
<i class="fa fa-trash-o"></i>
<span>' . Yii::t('app', 'Delete') . '</span>
</button>
</div>
</div>', 'thumbnailWidth' => '80', 'thumbnailHeight' => '80', 'previewsContainer' => "#{$this->id}"]);
$this->eventHandlers = ['removedfile' => 'function(file) {
jQuery.get(
"' . Url::toRoute($this->removeUrl) . '",
{
"id" : jQuery(file.previewElement).find("[name=\\"id[]\\"]").val(),
"filename" : jQuery(file.previewElement).data("filename")
}
).done(function (data) { return data });
}', 'success' => 'function(file, response) {
response = jQuery.parseJSON(response);
jQuery(file.previewElement).find("[data-dz-name]").text(response.filename);
jQuery(file.previewElement).data("filename", response.filename);
jQuery(file.previewElement).find("[name=\\"id[]\\"]").val(response.afterUpload.id);
jQuery(file.previewElement).find("[name=\\"file[]\\"]").val(response.afterUpload.file);
jQuery(file.previewElement).find(".description textarea").attr("name", "description["+response.afterUpload.id+"]");
}', 'complete' => 'function(file) {
jQuery(file.previewElement).removeClass("dz-processing");
}'];
}
public function actionDelete($id)
{
if ($_POST['action'] == 1) {
$model = Image::find($id);
$model->delete();
echo json_encode(array('id' => array($id), 'class' => 'alert-success', 'message' => __('delete success')));
exit;
}
}
public function actionCheckBroken()
{
/** @var Image[] $images */
$images = Image::find()->all();
ErrorImage::deleteAll();
foreach ($images as $image) {
$src = $image->filename;
if (Yii::$app->fs->has($src) === false) {
$errorImage = new ErrorImage();
$errorImage->setAttributes(['img_id' => $image->id, 'class_name' => $image->className()]);
$errorImage->save();
}
}
}
/**
* Generate thumbnails for Image model
* @param bool $updateThumbnailSrc
* @param bool $deleteIfNotExists
* @throws \Exception
*/
public function actionThumbnails($updateThumbnailSrc = false, $deleteIfNotExists = false)
{
$images = Image::find()->all();
/** @var $images Image[] */
foreach ($images as $image) {
$dir = '@webroot' . mb_substr($image->filename, 0, mb_strrpos($image->filename, '/')) . '/';
$filename = \Yii::getAlias($dir . $image->filename);
if (!file_exists($filename)) {
echo "File not found: " . $filename . "\n";
if ($deleteIfNotExists) {
$image->delete();
}
continue;
}
$img = \yii\imagine\Image::thumbnail($filename, 80, 80, ManipulatorInterface::THUMBNAIL_INSET);
$img->save(\Yii::getAlias($dir . 'small-' . $image->filename));
if ($updateThumbnailSrc) {
$image->thumbnail_src = mb_substr($image->filename, 0, mb_strrpos($image->filename, '/')) . '/small-' . $image->filename;
$image->save(true, ['thumbnail_src']);
}
}
}
