ok
Mini Shell
<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Validator;
use Traversable;
use Zend\Stdlib\ArrayUtils;
class NotEmpty extends AbstractValidator
{
const BOOLEAN = 0b000000000001;
const INTEGER = 0b000000000010;
const FLOAT = 0b000000000100;
const STRING = 0b000000001000;
const ZERO = 0b000000010000;
const EMPTY_ARRAY = 0b000000100000;
const NULL = 0b000001000000;
const PHP = 0b000001111111;
const SPACE = 0b000010000000;
const OBJECT = 0b000100000000;
const OBJECT_STRING = 0b001000000000;
const OBJECT_COUNT = 0b010000000000;
const ALL = 0b011111111111;
const INVALID = 'notEmptyInvalid';
const IS_EMPTY = 'isEmpty';
protected $constants = [
self::BOOLEAN => 'boolean',
self::INTEGER => 'integer',
self::FLOAT => 'float',
self::STRING => 'string',
self::ZERO => 'zero',
self::EMPTY_ARRAY => 'array',
self::NULL => 'null',
self::PHP => 'php',
self::SPACE => 'space',
self::OBJECT => 'object',
self::OBJECT_STRING => 'objectstring',
self::OBJECT_COUNT => 'objectcount',
self::ALL => 'all',
];
/**
* Default value for types; value = 0b000111101001
*
* @var array
*/
protected $defaultType = [
self::OBJECT,
self::SPACE,
self::NULL,
self::EMPTY_ARRAY,
self::STRING,
self::BOOLEAN
];
/**
* @var array
*/
protected $messageTemplates = [
self::IS_EMPTY => "Value is required and can't be empty",
self::INVALID => "Invalid type given. String, integer, float, boolean or array expected",
];
/**
* Options for this validator
*
* @var array
*/
protected $options = [];
/**
* Constructor
*
* @param array|Traversable|int $options OPTIONAL
*/
public function __construct($options = null)
{
if ($options instanceof Traversable) {
$options = ArrayUtils::iteratorToArray($options);
}
if (! is_array($options)) {
$options = func_get_args();
$temp = [];
if (! empty($options)) {
$temp['type'] = array_shift($options);
}
$options = $temp;
}
if (! isset($options['type'])) {
if (($type = $this->calculateTypeValue($options)) != 0) {
$options['type'] = $type;
} else {
$options['type'] = $this->defaultType;
}
}
parent::__construct($options);
}
/**
* Returns the set types
*
* @return array
*/
public function getType()
{
return $this->options['type'];
}
/**
* @return int
*/
public function getDefaultType()
{
return $this->calculateTypeValue($this->defaultType);
}
/**
* @param array|int|string $type
* @return int
*/
protected function calculateTypeValue($type)
{
if (is_array($type)) {
$detected = 0;
foreach ($type as $value) {
if (is_int($value)) {
$detected |= $value;
} elseif (in_array($value, $this->constants, true)) {
$detected |= array_search($value, $this->constants, true);
}
}
$type = $detected;
} elseif (is_string($type) && in_array($type, $this->constants, true)) {
$type = array_search($type, $this->constants, true);
}
return $type;
}
/**
* Set the types
*
* @param int|array $type
* @throws Exception\InvalidArgumentException
* @return NotEmpty
*/
public function setType($type = null)
{
$type = $this->calculateTypeValue($type);
if (! is_int($type) || ($type < 0) || ($type > self::ALL)) {
throw new Exception\InvalidArgumentException('Unknown type');
}
$this->options['type'] = $type;
return $this;
}
/**
* Returns true if and only if $value is not an empty value.
*
* @param string $value
* @return bool
*/
public function isValid($value)
{
if ($value !== null && ! is_string($value) && ! is_int($value) && ! is_float($value) &&
! is_bool($value) && ! is_array($value) && ! is_object($value)
) {
$this->error(self::INVALID);
return false;
}
$type = $this->getType();
$this->setValue($value);
$object = false;
// OBJECT_COUNT (countable object)
if ($type & self::OBJECT_COUNT) {
$object = true;
if (is_object($value) && ($value instanceof \Countable) && (count($value) == 0)) {
$this->error(self::IS_EMPTY);
return false;
}
}
// OBJECT_STRING (object's toString)
if ($type & self::OBJECT_STRING) {
$object = true;
if ((is_object($value) && (! method_exists($value, '__toString'))) ||
(is_object($value) && (method_exists($value, '__toString')) && (((string) $value) == ""))) {
$this->error(self::IS_EMPTY);
return false;
}
}
// OBJECT (object)
if ($type & self::OBJECT) {
// fall trough, objects are always not empty
} elseif ($object === false) {
// object not allowed but object given -> return false
if (is_object($value)) {
$this->error(self::IS_EMPTY);
return false;
}
}
// SPACE (' ')
if ($type & self::SPACE) {
if (is_string($value) && (preg_match('/^\s+$/s', $value))) {
$this->error(self::IS_EMPTY);
return false;
}
}
// NULL (null)
if ($type & self::NULL) {
if ($value === null) {
$this->error(self::IS_EMPTY);
return false;
}
}
// EMPTY_ARRAY (array())
if ($type & self::EMPTY_ARRAY) {
if (is_array($value) && ($value == [])) {
$this->error(self::IS_EMPTY);
return false;
}
}
// ZERO ('0')
if ($type & self::ZERO) {
if (is_string($value) && ($value == '0')) {
$this->error(self::IS_EMPTY);
return false;
}
}
// STRING ('')
if ($type & self::STRING) {
if (is_string($value) && ($value == '')) {
$this->error(self::IS_EMPTY);
return false;
}
}
// FLOAT (0.0)
if ($type & self::FLOAT) {
if (is_float($value) && ($value == 0.0)) {
$this->error(self::IS_EMPTY);
return false;
}
}
// INTEGER (0)
if ($type & self::INTEGER) {
if (is_int($value) && ($value == 0)) {
$this->error(self::IS_EMPTY);
return false;
}
}
// BOOLEAN (false)
if ($type & self::BOOLEAN) {
if (is_bool($value) && ($value == false)) {
$this->error(self::IS_EMPTY);
return false;
}
}
return true;
}
}
Zerion Mini Shell 1.0