/**
* This method extracts all property postfix nodes from the given class and
* removes all fields from the <b>$_fields</b> property that are accessed by
* one of the postfix nodes.
*
* @param PHP_PMD_Node_Class $class The context class instance.
*
* @return void
*/
private function _removeUsedFields(PHP_PMD_Node_Class $class)
{
foreach ($class->findChildrenOfType('PropertyPostfix') as $postfix) {
if ($this->isInScopeOfClass($class, $postfix)) {
$this->_removeUsedField($postfix);
}
}
}
/**
* This method removes all used methods from the given methods array.
*
* @param PHP_PMD_Node_Class $class The context class instance.
* @param array(PHP_PMD_Node_Method) $methods All collected private methods.
*
* @return array(PHP_PMD_AbstractNode)
*/
private function _removeUsedMethods(PHP_PMD_Node_Class $class, array $methods)
{
foreach ($class->findChildrenOfType('MethodPostfix') as $postfix) {
if ($this->_isClassScope($class, $postfix)) {
unset($methods[strtolower($postfix->getImage())]);
}
}
return $methods;
}
