ArcanistGlobalVariableXHPASTLinterRule.php
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ArcanistGlobalVariableXHPASTLinterRule.php
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	<?php

	final class ArcanistGlobalVariableXHPASTLinterRule
	extends ArcanistXHPASTLinterRule {

	const ID = 79;

	public function getLintName() {
	return pht('Global Variables');
	}

	public function getLintSeverity() {
	return ArcanistLintSeverity::SEVERITY_WARNING;
	}

	public function process(XHPASTNode $root) {
	$nodes = $root->selectDescendantsOfType('n_GLOBAL_DECLARATION_LIST');

	foreach ($nodes as $node) {
	$this->raiseLintAtNode(
	$node,
	pht(
	'Limit the use of global variables. Global variables are '.
	'generally a bad idea and should be avoided when possible.'));
	}
	}

	}