ParameterNode::getReference() is useless

grom358 / pharborist

A PHP library to query and transform source code via tree operations.

GNU General Public License v3.0

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ParameterNode::getReference() is useless #223

Closed phenaproxima closed 9 years ago

phenaproxima commented 9 years ago

I'm not sure why we bother having this method -- it either returns an ampersand token node, or NULL. Shouldn't this just be isReference(), and return a boolean?

grom358 commented 9 years ago

Added isReference to ParameterNode. Left getReference there.