Methods and inheritance for CRM_Core_Payment

1-refl.php

<?php
// usage: drush refl.php > refl.csv
civicrm_initialize();

/**
 * @return array (string $className => array(string $methodName => string $category))
 */
function categorize_methods($classNames) {
  $cats = array();
  foreach ($classNames as $className) {
    $clazz = new ReflectionClass($className);

    foreach ($clazz->getMethods() as $method) {
      $category = NULL;
      if ($className != $method->class) {
        $category = "inherited[{$method->class}]";
      } elseif ($clazz->getParentClass() && $clazz->getParentClass()->hasMethod($method->name)) {
        $overridenMethod = $clazz->getParentClass()->getMethod($method->name);
        $category = "override[{$overridenMethod->class}]";
      } else {
        $category = "original[{$method->class}]";
      }
      $cats[$className][$method->name] = $category;
    }
  }
  return $cats;
}

function get_method_names($cats) {
  $methodNames = array();
  foreach ($cats as $className => $methods) {
    $methodNames = array_unique(array_merge($methodNames, array_keys($methods)));
  }
  sort($methodNames);
  return $methodNames;
}

function main($classNames) {
  $cats = categorize_methods($classNames);
  $methodNames = get_method_names($cats);

  $header = array_merge(array('Method', '(originals)', '(inherits)', '(overrides)'), array_keys($cats));
  fputcsv(STDOUT, $header);

  foreach ($methodNames as $methodName) {
    $row = array();
    $stats = array('original' => 0, 'override' => 0, 'inherited' => 0);
    foreach (array_keys($cats) as $className) {
      if (isset($cats[$className][$methodName])) {
        $row[] = $cats[$className][$methodName];
        list ($catName) = explode('[', $cats[$className][$methodName]);
        $stats[$catName]++;
      } else {
        $row[] = '';
      }
    }
    array_unshift($row, $stats['override']);
    array_unshift($row, $stats['inherited']);
    array_unshift($row, $stats['original']);
    array_unshift($row, $methodName);
    fputcsv(STDOUT, $row);
  }
}

main(array(
  'CRM_Core_Payment',
  'CRM_Core_Payment_AuthorizeNet',
  'CRM_Core_Payment_Dummy',
  'CRM_Core_Payment_Elavon',
  'CRM_Core_Payment_eWAY',
  'CRM_Core_Payment_FirstData',
  'CRM_Core_Payment_Google',
  'CRM_Core_Payment_IATS',
  'CRM_Core_Payment_Moneris',
  'CRM_Core_Payment_PayflowPro',
  'CRM_Core_Payment_PayJunction',
  'CRM_Core_Payment_PaymentExpress',
  'CRM_Core_Payment_PayPalImpl',
  'CRM_Core_Payment_Realex',
));

2-refl-master-20141103.csv