Your IP : 108.162.216.192
<?php
namespace Bitrix\Landing\History;
use Bitrix\Landing\History\Action\BaseAction;
class ActionFactory
{
public const UNDO = 'UNDO';
public const REDO = 'REDO';
protected const ACTIONS_NAMESPACE = '\\Action\\';
protected const ACTIONS = [
'ADD_BLOCK' => [
self::UNDO => 'RemoveBlockAction',
self::REDO => 'AddBlockAction',
],
'REMOVE_BLOCK' => [
self::UNDO => 'AddBlockAction',
self::REDO => 'RemoveBlockAction',
],
'SORT_BLOCK' => [
self::UNDO => 'SortBlockAction',
self::REDO => 'SortBlockAction',
],
'ADD_CARD' => [
self::UNDO => 'RemoveCardAction',
self::REDO => 'AddCardAction',
],
'REMOVE_CARD' => [
self::UNDO => 'AddCardAction',
self::REDO => 'RemoveCardAction',
],
'EDIT_TEXT' => [
self::UNDO => 'EditTextAction',
self::REDO => 'EditTextAction',
],
'EDIT_MAP' => [
self::UNDO => 'EditMapAction',
self::REDO => 'EditMapAction',
],
'EDIT_EMBED' => [
self::UNDO => 'EditEmbedAction',
self::REDO => 'EditEmbedAction',
],
'EDIT_IMG' => [
self::UNDO => 'EditImgAction',
self::REDO => 'EditImgAction',
],
'EDIT_ICON' => [
self::UNDO => 'EditIconAction',
self::REDO => 'EditIconAction',
],
'EDIT_LINK' => [
self::UNDO => 'EditLinkAction',
self::REDO => 'EditLinkAction',
],
'EDIT_STYLE' => [
self::UNDO => 'EditStyleAction',
self::REDO => 'EditStyleAction',
],
'UPDATE_CONTENT' => [
self::UNDO => 'UpdateContentAction',
self::REDO => 'UpdateContentAction',
],
'CHANGE_ANCHOR' => [
self::UNDO => 'ChangeAnchorAction',
self::REDO => 'ChangeAnchorAction',
],
'UPDATE_DYNAMIC' => [
self::UNDO => 'UpdateDynamicAction',
self::REDO => 'UpdateDynamicAction',
],
'MULTIPLY' => [
self::UNDO => 'MultiplyAction',
self::REDO => 'MultiplyAction',
],
'ADD_NODE' => [
self::UNDO => 'RemoveNodeAction',
self::REDO => 'AddNodeAction',
],
'REMOVE_NODE' => [
self::UNDO => 'AddNodeAction',
self::REDO => 'RemoveNodeAction',
],
];
public const MULTIPLY_ACTION_NAME = 'MULTIPLY';
protected const COMPARE_METHOD = 'compareParams';
/**
* @param string $actionName - just available actions
* @param bool|null $undo - if need redo - false
* @return BaseAction|null
*/
public static function getAction(string $actionName, ?bool $undo = false): ?BaseAction
{
if (self::isActionExists($actionName))
{
$class = self::getActionClass($actionName, $undo);
if ($class)
{
return new $class();
}
}
// todo: null or err?
return null;
}
/**
* Check correctly action name
* @param string $actionName
* @return bool
*/
public static function isActionExists(string $actionName): bool
{
return array_key_exists($actionName, self::ACTIONS);
}
/**
* Get action class by direction (undo or redo)
* @param string $actionName
* @param bool $undo - if need redo - false
* @return string|null
*/
public static function getActionClass(string $actionName, ?bool $undo = false): ?string
{
$direction = $undo ? self::UNDO : self::REDO;
$class =
__NAMESPACE__
. self::ACTIONS_NAMESPACE
. str_replace('_', '', self::ACTIONS[$actionName][$direction]);
if (class_exists($class))
{
return $class;
}
// todo: null or error?
return null;
}
public static function compareSteps(array $prevStep, array $nextStep): bool
{
if (
$prevStep['ENTITY_TYPE'] === $nextStep['ENTITY_TYPE']
&& $prevStep['ENTITY_ID'] === $nextStep['ENTITY_ID']
&& $prevStep['ACTION'] === $nextStep['ACTION']
)
{
$class = self::getActionClass($prevStep['ACTION']);
if ($class && is_callable([$class, self::COMPARE_METHOD]))
{
return call_user_func(
[$class, self::COMPARE_METHOD],
$prevStep['ACTION_PARAMS'],
$nextStep['ACTION_PARAMS']
);
}
}
return false;
}
}