first import

sites/all/modules/variable/variable_realm/variable_realm.features.inc

@@ -0,0 +1,127 @@
+<?php
+
+/**
+ * @file
+ * Features support for Variable store.
+ */
+
+/**
+ * Implements hook_features_export_options().
+ */
+function variable_realm_features_export_options() {
+  foreach (variable_realm_info() as $name => $realm) {
+    $controller = variable_realm_controller($name);
+    $realm_keys = $controller->getAllKeys();
+    if (count($realm_keys) > 1) {
+      $options[$name] = $controller->getTitle() . ': ' . t('all');
+    }
+    foreach ($realm_keys as $key => $title) {
+      $options[$name . ':' . $key] = $controller->getTitle() . ': ' . $title;
+    }
+  }
+  return $options;
+}
+
+/**
+ * Implements hook_features_export().
+ */
+function variable_realm_features_export($data, &$export, $module_name) {
+  $export['dependencies']['variable_realm'] = 'variable_realm';
+  $list = variable_realm_features_selection($data);
+  foreach ($list as $machine_name) {
+    // Add module that provides the exported realm
+    list($realm, $key) = explode(':', $machine_name, 2); // limit 2 because keys can contain colons
+    if ($realm_info = variable_realm_info($realm)) {
+      $export['dependencies'][$realm_info['module']] = $realm_info['module'];
+    }
+    $export['features']['variable_realm'][$machine_name] = $machine_name;
+  }
+  return array();
+}
+
+/**
+ * Processes export data selections consistently.
+ *
+ * @param $data
+ *   Array of selections from the features component form.
+ *
+ * @return
+ *   An array of realms, keyed by machine_name.
+ */
+function variable_realm_features_selection($data) {
+  $list = array();
+  foreach ($data as $machine_name) {
+    if (strpos($machine_name, ':')) {
+      $list[] = $machine_name;
+    }
+    else {
+      foreach (variable_realm_keys($machine_name) as $key => $title) {
+        $list[] = "$machine_name:$key";
+      }
+    }
+  }
+  return $list;
+}
+
+/**
+ * Implements hook_features_export_render().
+ */
+function variable_realm_features_export_render($module_name, $data, $export = NULL) {
+  variable_realm_features_load($module_name, 'variable_realm_default_variables', FALSE);
+  $code = array();
+  $code[] = '$realm_variables = array();';
+  foreach ($data as $machine_name) {
+    list($realm, $key) = explode(':', $machine_name, 2); // limit 2 because keys can contain colons
+    $variable_realm = variable_realm($realm, $key);
+    $variables = $variable_realm->variable_list();
+    $code[] = "  \$realm_variables['{$realm}']['{$key}'] = " . features_var_export($variables) .";";
+  }
+  $code[] = "\nreturn \$realm_variables;";
+  $output = implode("\n", $code);
+  return array('variable_realm_default_variables' => $output);
+}
+
+/**
+ * Implements hook_features_revert().
+ */
+function variable_realm_features_revert($module) {
+  return variable_realm_features_rebuild($module);
+}
+
+/**
+ * Implements hook_features_rebuild().
+ */
+function variable_realm_features_rebuild($module) {
+  if ($defaults = variable_realm_features_load($module, 'variable_realm_default_variables', TRUE)) {
+    foreach ($defaults as $realm => $realm_data) {
+      foreach ($realm_data as $key => $variables) {
+        $variable_realm = variable_realm($realm, $key);
+        foreach ($variables as $name => $value) {
+          $variable_realm->variable_set($name, $value);
+        }
+      }
+    }
+  }
+}
+
+/**
+ * Features doesn't know how to load custom includes.
+ *
+ * @param $module
+ *  The name of the feature to load.
+ * @param $hook
+ *  The name of the domain hook.
+ * @param $return
+ *  Boolean indicator to return the results of the function.
+ *
+ * @return
+ *  The results of the $hook implemenation, if requested.
+ */
+function variable_realm_features_load($module, $hook, $return = TRUE) {
+  // Features does not handle module loading of custom files.
+  module_load_include('inc', $module, $module . '.variable');
+  $function = $module . '_' . $hook;
+  if ($return && function_exists($function)) {
+    return $function();
+  }
+}