50 lines
1.1 KiB
PHP
50 lines
1.1 KiB
PHP
<?php
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namespace Phabel\Target\Php71;
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use Phabel\Plugin;
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use PhpParser\Node\Stmt\TryCatch;
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/**
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* Replace compound catches.
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*/
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class MultipleCatchReplacer extends Plugin
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{
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/**
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* Replace compound catches.
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*
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* Do this while leaving to avoid re-iterating uselessly on duplicated code.
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*
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* @param TryCatch $node Catch stmt
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*
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* @return void
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*/
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public function leave(TryCatch $node): void
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{
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$catches = [];
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foreach ($node->catches as $catch) {
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if (\count($catch->types) === 1) {
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$catches []= $catch;
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} else {
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foreach ($catch->types as $type) {
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$ncatch = clone $catch;
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$ncatch->types = [$type];
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$catches []= $ncatch;
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}
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}
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}
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$node->catches = $catches;
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}
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/**
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* Extends throwable replacer
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*
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* @return string
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*
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* @psalm-return class-string
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*/
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public function extends(): string
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{
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return ThrowableReplacer::class;
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}
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}
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