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<?php |
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// $Id$ |
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/** |
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* @file |
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* Provides an easy method to switch between 1.x and 2.x testing APIs. |
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*/ |
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/** |
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* Implement hook_menu(). |
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*/ |
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function simpletest_switch_menu() { |
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$items = array(); |
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$items['admin/config/development/testing/switch'] = array( |
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'title callback' => 'simpletest_switch_title', |
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'page callback' => 'simpletest_switch_invoke', |
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'page arguments' => array(TRUE), |
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'access arguments' => array('administer unit tests'), |
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'type' => MENU_LOCAL_TASK, |
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'weight' => 10, |
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); |
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$items['admin/config/development/testing/switch-second'] = array( |
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'page callback' => 'simpletest_switch_invoke', |
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'access arguments' => array('administer unit tests'), |
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'type' => MENU_CALLBACK, |
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); |
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return $items; |
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} |
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/** |
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* Get the current testing API version. |
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* |
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* @return Current testing API version, either: '1.x' or '2.x'. |
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*/ |
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function simpletest_switch_current() { |
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return variable_get('testing_api', '2.x'); |
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} |
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/** |
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* Get the switch callback title. |
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* |
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* @return unknown |
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*/ |
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function simpletest_switch_title() { |
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return t('Switch to @version', array('@version' => simpletest_switch_current() == '2.x' ? '1.x' : '2.x')); |
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} |
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/** |
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* Clear Drupal caches and change active testing API version. |
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* |
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* Due to the complexity of the switch this function must be called twice. The |
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* first time simply to change the testing API version and the second to |
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* complete the switch. |
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* |
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* @param boolean $switch Switch the active testing API version. |
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*/ |
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function simpletest_switch_invoke($switch = FALSE) { |
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// If specified switch test API version. |
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if ($switch) { |
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variable_set('testing_api', simpletest_switch_current() == '2.x' ? '1.x' : '2.x'); |
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} |
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// Use the built in system form to ensure that any addon modules are cleared. |
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module_load_include('admin.inc', 'system'); |
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$form_state = array(); |
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$form_state['values'] = array('op' => t('Clear all caches')); |
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drupal_form_submit('system_performance_settings', $form_state); |
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// Hide the cache clearing messages. |
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drupal_get_messages(); |
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// Last iteration so add a display message. |
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if (!$switch) { |
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drupal_set_message(t('Testing API switched to @version.', array('@version' => simpletest_switch_current()))); |
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} |
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// First time: goto second menu callback, second time: goto testing list. |
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drupal_goto($switch ? 'admin/config/development/testing/switch-second': 'admin/config/development/testing'); |
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} |
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/** |
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* Implement hook_registry_files_alter(). |
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*/ |
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function simpletest_switch_registry_files_alter(&$files, $modules) { |
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if (simpletest_switch_current() == '1.x') { |
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foreach ($files as $key => $file) { |
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$key_new = preg_replace('/.*?\/simpletest\//', 'modules/simpletest/', $key); |
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// If the string replace had an effect then remove the old file and copy |
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// its definition to the new key. |
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if ($key_new != $key) { |
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if (file_exists($key_new)) { |
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$files[$key_new] = $file; |
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} |
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unset($files[$key]); |
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} |
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} |
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} |
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} |
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/** |
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* Implement hook_system_modules_alter(). |
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*/ |
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function simpletest_switch_system_modules_alter(&$modules) { |
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if (simpletest_switch_current() == '1.x') { |
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$modules['simpletest']->uri = 'modules/simpletest/simpletest.module'; |
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} |
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} |
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