rules.rules.inc

<?php


/**
 * @file
 * Includes any rules integration provided by the module.
 */

/*
 * Load all module includes as soon as this file gets included, which is done
 * automatically by module_implements().
 */
foreach (rules_core_modules() as $module) {
    module_load_include('inc', 'rules', "modules/{$module}.rules");
}

/**
 * Defines a list of core module on whose behalf we provide module integration.
 *
 * We also add a pseudo 'data' module, which will be used for providing generic
 * rules data integration, 'entity' for entity-related integration and 'rules'
 * for providing some general stuff.
 */
function rules_core_modules() {
    // Make use of the fast, advanced drupal static pattern.
    static $drupal_static_fast;
    if (!isset($drupal_static_fast)) {
        $drupal_static_fast =& drupal_static(__FUNCTION__);
    }
    $modules =& $drupal_static_fast;
    if (!isset($modules)) {
        $modules = array(
            'data',
            'entity',
            'node',
            'system',
            'user',
            'rules_core',
        );
        foreach (array(
            'comment',
            'taxonomy',
            'php',
            'path',
        ) as $module) {
            if (module_exists($module)) {
                $modules[] = $module;
            }
        }
    }
    return $modules;
}

/**
 * Returns all items for a hook applying the right module defaults.
 */
function _rules_rules_collect_items($hook) {
    $items = array();
    foreach (rules_core_modules() as $module) {
        if (function_exists($function = "rules_{$module}_{$hook}")) {
            $items += (array) $function();
        }
    }
    return $items;
}

/**
 * Implements hook_rules_file_info().
 */
function rules_rules_file_info() {
    // Make use of the fast, advanced drupal static pattern.
    static $drupal_static_fast;
    if (!isset($drupal_static_fast)) {
        $drupal_static_fast =& drupal_static(__FUNCTION__);
    }
    $items =& $drupal_static_fast;
    if (!isset($items)) {
        $items = array();
        foreach (rules_core_modules() as $module) {
            if (function_exists($function = "rules_{$module}_file_info")) {
                $items = array_merge($items, (array) $function());
                // Automatically add "$module.rules.inc" for each module.
                $items[] = 'modules/' . $module . '.rules';
            }
        }
    }
    return $items;
}

/**
 * Implements hook_rules_category_info().
 */
function rules_rules_category_info() {
    return _rules_rules_collect_items('category_info');
}

/**
 * Implements hook_rules_action_info().
 */
function rules_rules_action_info() {
    return _rules_rules_collect_items('action_info');
}

/**
 * Implements hook_rules_condition_info().
 */
function rules_rules_condition_info() {
    return _rules_rules_collect_items('condition_info');
}

/**
 * Implements hook_rules_event_info().
 */
function rules_rules_event_info() {
    return _rules_rules_collect_items('event_info');
}

/**
 * Implements hook_rules_data_info().
 */
function rules_rules_data_info() {
    return _rules_rules_collect_items('data_info');
}

/**
 * Implements hook_rules_data_info_alter().
 */
function rules_rules_data_info_alter(&$items) {
    // For now just invoke the rules core implementation manually.
    rules_rules_core_data_info_alter($items);
}

/**
 * Implements hook_rules_evaluator_info().
 */
function rules_rules_evaluator_info() {
    return _rules_rules_collect_items('evaluator_info');
}

/**
 * Implements hook_rules_data_processor_info().
 */
function rules_rules_data_processor_info() {
    return _rules_rules_collect_items('data_processor_info');
}