/**
* This function will return paginated result. Result is an array where first element is
* array of returned object and second populated pagination object that can be used for
* obtaining and rendering pagination data using various helpers.
*
* Items and pagination array vars are indexed with 0 for items and 1 for pagination
* because you can't use associative indexing with list() construct
*
* @access public
* @param array $arguments Query argumens (@see find()) Limit and offset are ignored!
* @param integer $items_per_page Number of items per page
* @param integer $current_page Current page number
* @return array
*/
function paginate($arguments = null, $items_per_page = 10, $current_page = 1)
{
if (isset($this) && instance_of($this, 'ProjectCategories')) {
return parent::paginate($arguments, $items_per_page, $current_page);
} else {
return ProjectCategories::instance()->paginate($arguments, $items_per_page, $current_page);
}
// if
}
/**
* Delete specific category
*
* @access public
* @param void
* @return null
*/
function delete_category()
{
$category = ProjectCategories::findById(get_id());
if (!$category instanceof ProjectCategory) {
flash_error(lang('category dnx'));
$this->redirectTo('tickets', 'categories');
}
// if
if (!$category->canDelete(logged_user())) {
flash_error(lang('no access permissions'));
$this->redirectToReferer(get_url('tickets', 'categories'));
}
// if
try {
DB::beginWork();
$category->delete();
ApplicationLogs::createLog($category, $category->getProject(), ApplicationLogs::ACTION_DELETE);
DB::commit();
flash_success(lang('success deleted category', $category->getName()));
} catch (Exception $e) {
DB::rollback();
flash_error(lang('error delete category'));
}
// try
$this->redirectTo('tickets', 'categories');
}
/**
* Return owner user or company
*
* @access public
* @param void
* @return ApplicationDataObject
*/
function getCategory()
{
if ($this->getCategoryId() > 0) {
return ProjectCategories::findById($this->getCategoryId());
} else {
return null;
}
// if
}
/**
* Return all categories
*
* @param void
* @return array
*/
function getCategories() {
if(is_null($this->categories)) {
$this->categories = ProjectCategories::getProjectCategories($this);
} // if
return $this->categories;
} // getCategories
/**
* Return manager instance
*
* @access protected
* @param void
* @return ProjectCategories
*/
function manager()
{
if (!$this->manager instanceof ProjectCategories) {
$this->manager = ProjectCategories::instance();
}
return $this->manager;
}
