hello:
i have a question: how i use the data to set fields, example obtain size and extension to send to fields on callback_after_upload,
i try to create two vars $extension and $size but doesn't work
PD: sorry for my english.
public function images()
{
$crud = new Grocery_CRUD();
$crud->set_table('gm_imgs');
$crud->order_by('image_id', 'asc');
$crud->set_relation('customer_id', 'gm_customers', 'customer_name');
$crud->columns('imagen','image_name', 'customer_id', 'image_type', 'image_extension', 'image_size');
$crud->unset_add_fields('image_active');
$crud->field_type('image_random', 'hidden', 'abcdefghij');
$crud->field_type('image_md5', 'hidden', ' ');
$crud->field_type('image_size', 'hidden');
$crud->field_type('image_active', 'true_false');
$crud->field_type('image_type', 'dropdown',array('1' => 'botón', '3' =>'icono', '0' => 'Logos y fondos'));
$crud->set_field_upload('image_extension', 'assets/uploads/files');
$crud->display_as('customer_id', 'Cliente')
->display_as('image_type', 'Tipo')
->display_as('image_md5', 'Encriptación')
->display_as('image_random', 'Nombre aleatorio')
->display_as('image_extension', 'imágen')
->display_as('image_size', 'Peso de imágen')
->display_as('image_active', 'Activo')
->display_as('image_name', 'Nombre');
$crud->callback_after_upload(array($this,'callback_after_upload'));
$crud->callback_before_insert(array($this,'obten_data_image_callback'));
$crud->callback_before_update(array($this,'obten_data_image_callback'));
$crud->unset_jquery();
$output = $crud->render();
$this->salida($output);
}
public function callback_after_upload($uploader_response,$field_info, $files_to_upload)
{
$field = $field_info->encrypted_field_name;
$this->setImage_size($files_to_upload[$field]['size']);
$extension = explode('/',$files_to_upload[$field]['type']);
$this->setExtension($extension[1]);
return $this;
}
public function obten_data_image_callback($post_array)
{
$post_array['image_extension'] = $this->getExtension();
$post_array['image_size'] = $this->getImage_size();
return $post_array;
}