/**
* Will iterate the tokens looking for functions validating they have the
* correct camelBack naming style.
*
* @param Testable $testable The testable object
* @return void
*/
public function apply($testable, array $config = array())
{
$tokens = $testable->tokens();
$filtered = $testable->findAll(array(T_FUNCTION));
foreach ($filtered as $key) {
$token = $tokens[$key];
$label = Parser::label($key, $tokens);
$modifiers = Parser::modifiers($key, $tokens);
$isClosure = Parser::closure($key, $tokens);
if (in_array($label, $this->_magicMethods)) {
continue;
}
if ($testable->findNext(array(T_PROTECTED), $modifiers) !== false) {
$label = preg_replace('/^_/', '', $label);
}
if (!$isClosure && $label !== Inflector::camelize($label, false)) {
$this->addViolation(array('message' => 'Function "' . $label . '" is not in camelBack style', 'line' => $tokens[$tokens[$key]['parent']]['line']));
}
}
}
public function testClosureIsClosure()
{
$code = <<<EOD
\$foo = function() {
\treturn false;
}
EOD;
$tokenized = Parser::tokenize($code);
$tokens = $tokenized['tokens'];
$this->assertIdentical(T_FUNCTION, $tokens[4]['id']);
$isClosure = Parser::closure(4, $tokens);
$this->assertTrue($isClosure);
}