/**
* Implementation of the beforesave event, handles uploading / saving and overwriting of image records
* @param \Cake\Event\Event $event [description]
* @param \Cake\ORM\Entity $entity [description]
* @param ArrayObject $options [description]
* @return void
*/
public function beforeSave(Event $event, Entity $entity, ArrayObject $options)
{
$fields = $this->config('fields');
$alias = $this->_table->registryAlias();
$newOptions = [$this->_imagesTable->alias() => ['validate' => false]];
$options['associated'] = $newOptions + $options['associated'];
$entities = [];
foreach ($fields as $_fieldName => $fieldType) {
$uploadedImages = [];
$field = $entity->{$_fieldName};
$field = $fieldType == 'one' ? [$field] : $field;
if (!$field) {
continue;
}
foreach ($field as $index => $image) {
$uploadeImage = null;
if (!empty($image['tmp_name'])) {
// server based file uploads
$uploadeImage = $this->_upload($image['name'], $image['tmp_name'], false);
} elseif (is_string($image)) {
// any other 'path' based uploads
$uploadeImage = $this->_upload($image, $image, true);
}
if (!empty($uploadeImage)) {
$uploadedImages[$index] = $uploadeImage + ['field_index' => $index, 'model' => $alias, 'field' => $_fieldName];
}
}
if (!empty($uploadedImages)) {
if (!$entity->isNew()) {
$imagesTableAlias = $this->_imagesTable->alias();
$preexisting = $this->_imagesTable->find()->where(['model' => $alias, 'field' => $_fieldName, 'foreign_key' => $entity->{$this->_table->primaryKey()}])->order(['field_index' => 'ASC']);
foreach ($preexisting as $image) {
if (isset($uploadedImages[$image->field_index])) {
$entities[$image->field_index] = $this->_imagesTable->patchEntity($image, $uploadedImages[$image->field_index]);
} elseif ($fieldType == 'one') {
$this->_imagesTable->delete($image);
}
}
}
$new = array_diff_key($uploadedImages, $entities);
foreach ($new as $image) {
$entities[] = $this->_imagesTable->newEntity($image);
}
}
$entity->dirty($_fieldName, false);
}
$entity->set('_images', $entities);
}
/**
* [_regenerate description]
* @param [type] $table [description]
* @return void
*/
protected function _regenerate($table)
{
$alias = $table->alias();
$imagesTable = $table->imagesTable();
$images = $imagesTable->find()->where(['model' => $table->registryAlias()]);
if (isset($this->params['id'])) {
$images->andWhere(['foreign_key' => $this->params['id']]);
}
$total = $images->count();
$this->out(sprintf("<info>[%s]\t Regenerating presets for %s images</info>", $alias, $total), 0);
$this->out('');
$x = 1;
foreach ($images as $image) {
$table->generatePresets($image, $this->params['force']);
$this->io()->overwrite(sprintf("<question>[%s]\t Creating presets... [%s/%s]</question>", $alias, $x, $total), 0);
$x++;
}
$this->out('');
$this->out(sprintf("<success>[%s]\t FINISHED</success>", $alias));
$this->hr();
}