mirror of
https://github.com/rectorphp/rector.git
synced 2024-05-28 23:10:51 +00:00
1452c5d9ff
b3480900f3
[CodingStyle] Remove YieldClassMethodToArrayClassMethodRector, rather PHPStorm job (#576)
154 lines
6.1 KiB
PHP
154 lines
6.1 KiB
PHP
<?php
|
|
|
|
declare (strict_types=1);
|
|
namespace Rector\DowngradePhp71\Rector\List_;
|
|
|
|
use PhpParser\Node;
|
|
use PhpParser\Node\Expr;
|
|
use PhpParser\Node\Expr\Array_;
|
|
use PhpParser\Node\Expr\ArrayDimFetch;
|
|
use PhpParser\Node\Expr\ArrayItem;
|
|
use PhpParser\Node\Expr\Assign;
|
|
use PhpParser\Node\Expr\List_;
|
|
use PhpParser\Node\Expr\Variable;
|
|
use PhpParser\Node\Stmt\Expression;
|
|
use PhpParser\Node\Stmt\Foreach_;
|
|
use Rector\Core\Rector\AbstractRector;
|
|
use Rector\Naming\ExpectedNameResolver\InflectorSingularResolver;
|
|
use Rector\Naming\Naming\VariableNaming;
|
|
use Rector\NodeTypeResolver\Node\AttributeKey;
|
|
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
|
|
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
|
|
/**
|
|
* @see \Rector\Tests\DowngradePhp71\Rector\List_\DowngradeKeysInListRector\DowngradeKeysInListRectorTest
|
|
*/
|
|
final class DowngradeKeysInListRector extends \Rector\Core\Rector\AbstractRector
|
|
{
|
|
/**
|
|
* @var \Rector\Naming\ExpectedNameResolver\InflectorSingularResolver
|
|
*/
|
|
private $inflectorSingularResolver;
|
|
/**
|
|
* @var \Rector\Naming\Naming\VariableNaming
|
|
*/
|
|
private $variableNaming;
|
|
public function __construct(\Rector\Naming\ExpectedNameResolver\InflectorSingularResolver $inflectorSingularResolver, \Rector\Naming\Naming\VariableNaming $variableNaming)
|
|
{
|
|
$this->inflectorSingularResolver = $inflectorSingularResolver;
|
|
$this->variableNaming = $variableNaming;
|
|
}
|
|
/**
|
|
* @return array<class-string<Node>>
|
|
*/
|
|
public function getNodeTypes() : array
|
|
{
|
|
return [\PhpParser\Node\Expr\List_::class, \PhpParser\Node\Expr\Array_::class];
|
|
}
|
|
public function getRuleDefinition() : \Symplify\RuleDocGenerator\ValueObject\RuleDefinition
|
|
{
|
|
return new \Symplify\RuleDocGenerator\ValueObject\RuleDefinition('Extract keys in list to its own variable assignment', [new \Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample(<<<'CODE_SAMPLE'
|
|
class SomeClass
|
|
{
|
|
public function run(): void
|
|
{
|
|
$data = [
|
|
["id" => 1, "name" => 'Tom'],
|
|
["id" => 2, "name" => 'Fred'],
|
|
];
|
|
list("id" => $id1, "name" => $name1) = $data[0];
|
|
}
|
|
}
|
|
CODE_SAMPLE
|
|
, <<<'CODE_SAMPLE'
|
|
class SomeClass
|
|
{
|
|
public function run(): void
|
|
{
|
|
$data = [
|
|
["id" => 1, "name" => 'Tom'],
|
|
["id" => 2, "name" => 'Fred'],
|
|
];
|
|
$id1 = $data[0]["id"];
|
|
$name1 = $data[0]["name"];
|
|
}
|
|
}
|
|
CODE_SAMPLE
|
|
)]);
|
|
}
|
|
/**
|
|
* @param List_|Array_ $node
|
|
*/
|
|
public function refactor(\PhpParser\Node $node) : ?\PhpParser\Node
|
|
{
|
|
$parent = $node->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::PARENT_NODE);
|
|
if (!$parent instanceof \PhpParser\Node) {
|
|
return null;
|
|
}
|
|
$parentExpression = $parent->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::PARENT_NODE);
|
|
if (!$parentExpression instanceof \PhpParser\Node) {
|
|
return null;
|
|
}
|
|
$assignExpressions = $this->processExtractToItsOwnVariable($node, $parent, $parentExpression);
|
|
if ($assignExpressions === []) {
|
|
return null;
|
|
}
|
|
if ($parent instanceof \PhpParser\Node\Expr\Assign) {
|
|
$this->mirrorComments($assignExpressions[0], $parentExpression);
|
|
$this->addNodesBeforeNode($assignExpressions, $node);
|
|
$this->removeNode($parentExpression);
|
|
return $node;
|
|
}
|
|
if ($parent instanceof \PhpParser\Node\Stmt\Foreach_) {
|
|
$defaultValueVar = $this->inflectorSingularResolver->resolve((string) $this->getName($parent->expr));
|
|
$scope = $parent->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::SCOPE);
|
|
$newValueVar = $this->variableNaming->createCountedValueName($defaultValueVar, $scope);
|
|
$parent->valueVar = new \PhpParser\Node\Expr\Variable($newValueVar);
|
|
$stmts = $parent->stmts;
|
|
if ($stmts === []) {
|
|
$parent->stmts = $assignExpressions;
|
|
} else {
|
|
$this->addNodesBeforeNode($assignExpressions, $parent->stmts[0]);
|
|
}
|
|
return $parent->valueVar;
|
|
}
|
|
return null;
|
|
}
|
|
/**
|
|
* @return Expression[]
|
|
* @param \PhpParser\Node\Expr\List_|\PhpParser\Node\Expr\Array_ $node
|
|
*/
|
|
private function processExtractToItsOwnVariable($node, \PhpParser\Node $parent, \PhpParser\Node $parentExpression) : array
|
|
{
|
|
$items = $node->items;
|
|
$assignExpressions = [];
|
|
foreach ($items as $item) {
|
|
if (!$item instanceof \PhpParser\Node\Expr\ArrayItem) {
|
|
return [];
|
|
}
|
|
/** keyed and not keyed cannot be mixed, return early */
|
|
if (!$item->key instanceof \PhpParser\Node\Expr) {
|
|
return [];
|
|
}
|
|
if ($parentExpression instanceof \PhpParser\Node\Stmt\Expression && $parent instanceof \PhpParser\Node\Expr\Assign && $parent->var === $node) {
|
|
$assignExpressions[] = new \PhpParser\Node\Stmt\Expression(new \PhpParser\Node\Expr\Assign($item->value, new \PhpParser\Node\Expr\ArrayDimFetch($parent->expr, $item->key)));
|
|
}
|
|
if (!$parent instanceof \PhpParser\Node\Stmt\Foreach_) {
|
|
continue;
|
|
}
|
|
if ($parent->valueVar !== $node) {
|
|
continue;
|
|
}
|
|
$assignExpressions[] = $this->getExpressionFromForeachValue($parent, $item);
|
|
}
|
|
return $assignExpressions;
|
|
}
|
|
private function getExpressionFromForeachValue(\PhpParser\Node\Stmt\Foreach_ $foreach, \PhpParser\Node\Expr\ArrayItem $arrayItem) : \PhpParser\Node\Stmt\Expression
|
|
{
|
|
$defaultValueVar = $this->inflectorSingularResolver->resolve((string) $this->getName($foreach->expr));
|
|
$scope = $foreach->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::SCOPE);
|
|
$newValueVar = $this->variableNaming->createCountedValueName($defaultValueVar, $scope);
|
|
$assign = new \PhpParser\Node\Expr\Assign($arrayItem->value, new \PhpParser\Node\Expr\ArrayDimFetch(new \PhpParser\Node\Expr\Variable($newValueVar), $arrayItem->key));
|
|
return new \PhpParser\Node\Stmt\Expression($assign);
|
|
}
|
|
}
|