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