326af919
 mzavalniuk
add artbox-core t...
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<?php
namespace artbox\core\behaviors;
use yii\base\Behavior;
use yii\web\Request;
/**
* Class BitMaskBehavior
*
* @package artbox\core\behaviors
*/
class BitMaskBehavior extends Behavior
{
/**
* Field for the mask
*
* @var array
*/
public $fields;
/**
* Param for storing masks
*
* @var
*/
public $masks;
/**
* Db field for storing mask integer value
*
* @var string
*/
public $maskField = 'mask';
/**
* Generate the integer mask from request
*
* @param \yii\web\Request $request
*/
public function loadMask(Request $request)
{
$owner = $this->owner;
$maskField = $this->maskField;
if (isset($request->post($this->getModelName())[ 'masks' ])) {
$masks = $request->post($this->getModelName())[ 'masks' ];
} else {
if ($request->isPost) {
$owner->$maskField = 0;
return;
} else {
return;
}
}
$owner->$maskField = 0;
foreach ($masks as $mask => $value) {
if ($value == '1') {
$owner->$maskField += 2 ** (int) $this->fields[ $mask ];
}
}
}
/**
* Get the value of the owners mask field
*
* @return mixed
*/
public function getMaskInt()
{
$maskField = $this->maskField;
return $this->owner->$maskField;
}
/**
* Return the name of the owner's model
* without namespaces
*
* @return string
*/
public function getModelName()
{
$owner = $this->owner;
$arr = explode('\\', get_class($owner));
return array_pop($arr);
}
/**
* Checks the value
*
* @param string $field
*
* @return bool
*/
public function is(string $field)
{
if (array_key_exists($field, $this->fields)) {
$result = $this->getMaskInt() & 2 ** $this->fields[ $field ];
if ($result === 0) {
return false;
} else {
return true;
}
} else {
return false;
}
}
}
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