/**
* Detects current controller action.
*
* @param string $actionFieldName $_REQUEST action field name if form submit.
* @param string $defaultAction Default action if no action detected.
*
* @return string Action name.
*/
public function getAction($actionFieldName = 'action', $defaultAction = 'list')
{
$action = Request::getFieldValue($actionFieldName);
if (empty($action)) {
if (!empty($this->action)) {
return $this->action;
} else {
return $defaultAction;
}
}
return $action;
}
/**
* Validate if localised field value is not empty.
*
* @param string $fieldName Name of the field.
*
* @return bool
*/
public static function validateNotEmpty($fieldName)
{
$fieldValue = Request::getFieldValue($fieldName);
if (is_array($fieldValue)) {
foreach ($fieldValue as $value) {
$value = trim($value);
if (empty($value)) {
Errors::saveErrorFor($fieldName, \__ERRORS::EMPTY_FIELD);
return false;
}
}
} else {
return validateNotEmpty($fieldName);
}
return true;
}
/**
* Validates if some value is in array.
*
* @param string $fieldName Field name.
* @param array $range Array with values.
*
* @return bool
*/
public static function validateRange($fieldName, $range)
{
$fieldValue = Request::getFieldValue($fieldName);
if (!in_array($fieldValue, $range)) {
Errors::saveErrorFor($fieldName, \__ERRORS::INCORRECT_VALUE);
return false;
}
return true;
}
<?php
/**
* UI data filters functionality.
*
* @category Asymptix PHP Framework
* @author Dmytro Zarezenko <*****@*****.**>
* @copyright (c) 2009 - 2015, Dmytro Zarezenko
*
* @git https://github.com/Asymptix/Framework
* @license http://opensource.org/licenses/MIT
*/
use Asymptix\web\Request;
// Set and Reset filter submit fields names may be changed.
$setFilter = (bool) Request::getFieldValue('setFilter');
$resetFilter = (bool) Request::getFieldValue('resetFilter');
if (isset($_SESSION['_filter'])) {
$_FILTER = unserialize($_SESSION['_filter']);
} else {
$_FILTER = array();
}
if ($setFilter) {
$_FILTER = array_merge($_FILTER, $_REQUEST);
unset($_FILTER['setFilter']);
}
if ($resetFilter) {
$_FILTER = array();
}
$_SESSION['_filter'] = serialize($_FILTER);