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simplify NameResolver

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This commit is contained in:
Tomas Votruba 2018-10-18 22:42:16 +02:00
parent 70ea05352d
commit fff361fc4d
1 changed files with 6 additions and 25 deletions
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31
src/NodeAnalyzer/NameResolver.php
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@ -4,17 +4,7 @@ namespace Rector\NodeAnalyzer;
use PhpParser\Node;
use PhpParser\Node\Expr;
use PhpParser\Node\Expr\ClassConstFetch;
use PhpParser\Node\Expr\FuncCall;
use PhpParser\Node\Expr\MethodCall;
use PhpParser\Node\Expr\PropertyFetch;
use PhpParser\Node\Expr\StaticCall;
use PhpParser\Node\Expr\Variable;
use PhpParser\Node\Identifier;
use PhpParser\Node\Name;
use PhpParser\Node\Stmt\ClassMethod;
use PhpParser\Node\Stmt\Property;
use PhpParser\Node\Stmt\PropertyProperty;
final class NameResolver
{
@ -28,24 +18,15 @@ final class NameResolver
return $this->resolve($node->props[0]);
}
if ($node instanceof MethodCall || $node instanceof StaticCall || $node instanceof FuncCall) {
if ($node->name instanceof Name || $node->name instanceof Identifier) {
return $node->name->toString();
}
if (is_string($node->name)) {
return $node->name;
}
if (! property_exists($node, 'name')) {
return null;
}
if ($node instanceof PropertyProperty || $node instanceof Variable || $node instanceof ClassMethod || $node instanceof ClassConstFetch || $node instanceof PropertyFetch) {
// e.g. "${$name} = 5;", we don't know the value for sure
if ($node->name instanceof Expr) {
return null;
}
return (string) $node->name;
// unable to resolve
if ($node->name instanceof Expr) {
return null;
}
return null;
return (string) $node->name;
}
}