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[Downgrade] [PHP 7.2] Make DowngradeParameterTypeWideningRector always downgrade to phpdoc type (#390)
65 lines
1.9 KiB
PHP
65 lines
1.9 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Php74\Rector\Double;
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use PhpParser\Node;
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use PhpParser\Node\Expr\Cast\Double;
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use Rector\Core\Rector\AbstractRector;
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use Rector\NodeTypeResolver\Node\AttributeKey;
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use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
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use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
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/**
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* @changelog https://wiki.php.net/rfc/deprecations_php_7_4
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* @see \Rector\Tests\Php74\Rector\Double\RealToFloatTypeCastRector\RealToFloatTypeCastRectorTest
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*/
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final class RealToFloatTypeCastRector extends \Rector\Core\Rector\AbstractRector
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{
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public function getRuleDefinition() : \Symplify\RuleDocGenerator\ValueObject\RuleDefinition
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{
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return new \Symplify\RuleDocGenerator\ValueObject\RuleDefinition('Change deprecated (real) to (float)', [new \Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample(<<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run()
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{
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$number = (real) 5;
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$number = (float) 5;
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$number = (double) 5;
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}
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run()
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{
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$number = (float) 5;
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$number = (float) 5;
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$number = (double) 5;
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}
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}
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CODE_SAMPLE
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)]);
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}
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/**
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* @return array<class-string<Node>>
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*/
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public function getNodeTypes() : array
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{
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return [\PhpParser\Node\Expr\Cast\Double::class];
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}
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/**
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* @param Double $node
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*/
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public function refactor(\PhpParser\Node $node) : ?\PhpParser\Node
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{
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$kind = $node->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::KIND);
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if ($kind !== \PhpParser\Node\Expr\Cast\Double::KIND_REAL) {
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return null;
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}
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$node->setAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::KIND, \PhpParser\Node\Expr\Cast\Double::KIND_FLOAT);
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$node->setAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::ORIGINAL_NODE, null);
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return $node;
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}
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}
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