2019-10-17 17:03:40 +00:00
< ? php
2021-05-09 20:15:43 +00:00
declare ( strict_types = 1 );
2019-10-17 17:03:40 +00:00
namespace Rector\CodeQuality\Rector\FuncCall ;
use PhpParser\Node ;
use PhpParser\Node\Expr\Array_ ;
2019-10-18 14:05:26 +00:00
use PhpParser\Node\Expr\ArrayItem ;
2019-10-17 17:03:40 +00:00
use PhpParser\Node\Expr\FuncCall ;
2020-02-06 21:48:18 +00:00
use Rector\Core\Rector\AbstractRector ;
2020-11-16 17:50:38 +00:00
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample ;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition ;
2019-10-17 17:03:40 +00:00
/**
* @ see https :// 3 v4l . org / aLf96
2019-11-05 15:18:41 +00:00
* @ see https :// 3 v4l . org / 2 r26K
* @ see https :// 3 v4l . org / anks3
2019-10-17 17:03:40 +00:00
*
2021-03-12 22:20:25 +00:00
* @ see \Rector\Tests\CodeQuality\Rector\FuncCall\ArrayMergeOfNonArraysToSimpleArrayRector\ArrayMergeOfNonArraysToSimpleArrayRectorTest
2019-10-17 17:03:40 +00:00
*/
2021-05-10 22:23:08 +00:00
final class ArrayMergeOfNonArraysToSimpleArrayRector extends \Rector\Core\Rector\AbstractRector
2019-10-17 17:03:40 +00:00
{
2021-05-10 22:23:08 +00:00
public function getRuleDefinition () : \Symplify\RuleDocGenerator\ValueObject\RuleDefinition
2019-10-17 17:03:40 +00:00
{
2021-05-10 22:23:08 +00:00
return new \Symplify\RuleDocGenerator\ValueObject\RuleDefinition ( 'Change array_merge of non arrays to array directly' , [ new \Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample ( <<< 'CODE_SAMPLE'
2019-10-17 17:03:40 +00:00
class SomeClass
{
public function go ()
{
$value = 5 ;
$value2 = 10 ;
2019-10-18 14:05:26 +00:00
return array_merge ([ $value ], [ $value2 ]);
2019-10-17 17:03:40 +00:00
}
}
2020-09-15 08:23:13 +00:00
CODE_SAMPLE
2021-05-09 20:15:43 +00:00
, <<< 'CODE_SAMPLE'
2019-10-17 17:03:40 +00:00
class SomeClass
{
public function go ()
{
$value = 5 ;
$value2 = 10 ;
return [ $value , $value2 ];
}
}
2020-09-15 08:23:13 +00:00
CODE_SAMPLE
2021-05-09 20:15:43 +00:00
)]);
2019-10-17 17:03:40 +00:00
}
/**
2021-02-27 00:06:15 +00:00
* @ return array < class - string < Node >>
2019-10-17 17:03:40 +00:00
*/
2021-05-09 20:15:43 +00:00
public function getNodeTypes () : array
2019-10-17 17:03:40 +00:00
{
2021-05-10 22:23:08 +00:00
return [ \PhpParser\Node\Expr\FuncCall :: class ];
2019-10-17 17:03:40 +00:00
}
/**
* @ param FuncCall $node
*/
2021-05-10 22:23:08 +00:00
public function refactor ( \PhpParser\Node $node ) : ? \PhpParser\Node
2019-10-17 17:03:40 +00:00
{
2021-05-09 20:15:43 +00:00
if ( ! $this -> isName ( $node , 'array_merge' )) {
2019-10-17 17:03:40 +00:00
return null ;
}
2021-05-10 22:23:08 +00:00
$array = new \PhpParser\Node\Expr\Array_ ();
2019-10-17 17:03:40 +00:00
foreach ( $node -> args as $arg ) {
$nestedArrayItem = $arg -> value ;
2021-05-10 22:23:08 +00:00
if ( ! $nestedArrayItem instanceof \PhpParser\Node\Expr\Array_ ) {
2019-10-17 17:03:40 +00:00
return null ;
}
foreach ( $nestedArrayItem -> items as $nestedArrayItemItem ) {
2020-08-10 21:59:40 +00:00
if ( $nestedArrayItemItem === null ) {
continue ;
}
2021-05-10 22:23:08 +00:00
$array -> items [] = new \PhpParser\Node\Expr\ArrayItem ( $nestedArrayItemItem -> value , $nestedArrayItemItem -> key );
2019-10-17 17:03:40 +00:00
}
}
return $array ;
}
}