2018-10-15 00:30:41 +00:00
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<?php declare(strict_types=1);
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namespace Rector\CodeQuality\Rector\FuncCall;
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use PhpParser\Node;
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use PhpParser\Node\Expr\FuncCall;
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use Rector\Rector\AbstractRector;
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use Rector\RectorDefinition\CodeSample;
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use Rector\RectorDefinition\RectorDefinition;
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final class SimplifyInArrayValuesRector extends AbstractRector
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{
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public function getDefinition(): RectorDefinition
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{
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return new RectorDefinition('Removes unneeded array_values() in in_array() call', [
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new CodeSample('in_array("key", array_values($array), true);', 'in_array("key", $array, true);'),
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]);
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}
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/**
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* @return string[]
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*/
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public function getNodeTypes(): array
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{
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return [FuncCall::class];
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}
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/**
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* @param FuncCall $node
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*/
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public function refactor(Node $node): ?Node
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{
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2018-10-15 04:13:42 +00:00
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if (! $this->isName($node, 'in_array')) {
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2018-10-15 00:30:41 +00:00
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return $node;
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}
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if (! $node->args[1]->value instanceof FuncCall) {
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return $node;
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}
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/** @var FuncCall $innerFunCall */
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$innerFunCall = $node->args[1]->value;
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2018-10-15 04:13:42 +00:00
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if (! $this->isName($innerFunCall, 'array_values')) {
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2018-10-15 00:30:41 +00:00
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return $node;
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}
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$node->args[1] = $innerFunCall->args[0];
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return $node;
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}
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}
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