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- <?php
- /**
- * Implements hook_features_api().
- */
- function node_export_features_features_api() {
- $features = array();
- $features['node_export_features'] = array(
- 'name' => t('Node export'),
- 'feature_source' => TRUE,
- 'default_hook' => 'node_export_features_default',
- 'default_file' => FEATURES_DEFAULTS_INCLUDED,
- );
- return $features;
- }
- /**
- * Implements hook_features_export_options().
- */
- function node_export_features_features_export_options() {
- $options = array();
- $query = db_select('node', 'n')
- ->fields('n', array('nid', 'title', 'type'))
- ->orderBy('type')
- ->orderBy('title')
- ->range(0, 250)
- ->addTag('node_export_features');
- $result = $query->execute();
- foreach ($result as $row) {
- $uuid = uuid_get_uuid('node', 'nid', $row->nid);
- if (empty($uuid)) {
- drupal_set_message(
- t('Some nodes are <strong>not</strong> available for export' .
- ' because of missing UUIDs. Ensure UUIDs are being generated for' .
- ' all content types and click the <em>Create missing UUIDs</em>' .
- ' button on the <a href="!url">UUID settings page</a> to help' .
- ' resolve this issue.',
- array('!url' => url('admin/settings/uuid'))
- ),
- 'warning',
- FALSE
- );
- }
- else {
- $options[$uuid] = t('@type: @title', array(
- '@type' => node_type_get_name($row->type),
- '@title' => $row->title,
- ));
- }
- }
- if (count($options) == 250) {
- drupal_set_message(
- t('Due to limitations in Features only the first 250 nodes are available.'
- . ' The query is tagged <em>node_export_features</em> if you want to'
- . ' alter it.'),
- 'warning'
- );
- }
- return $options;
- }
- /**
- * Implements hook_features_export().
- */
- function node_export_features_features_export($data, &$export, $module_name = '') {
- $pipe = array();
- $export['dependencies']['module'] = 'node_export_features';
- foreach ($data as $uuid) {
- $query = db_select('node', 'n')
- ->fields('n', array('type'))
- ->condition('n.uuid', $uuid);
- $type = $query->execute()->fetchField();
- $export['features']['node_export_features'][$uuid] = $uuid;
- $pipe['node'][$type] = $type;
- }
- return $pipe;
- }
- /**
- * Implements hook_node_export_alter().
- */
- function node_export_features_node_export_alter(&$nodes, $format) {
- if (_node_export_features_currently_exporting()) {
- foreach ($nodes as $key => $node) {
- // Perform cleaning of the node before creating the export for features.
- // This can help strip volatile attributes like 'created' and 'changed'.
- $nodes[$key] = node_export_node_clone($node);
- }
- }
- }
- /**
- * Check if the code is currently running a feature export.
- */
- function _node_export_features_currently_exporting($set = FALSE, $value = NULL) {
- $exporting = &drupal_static(__FUNCTION__, FALSE);
- if ($set) {
- $exporting = $value;
- }
- return $exporting;
- }
- /**
- * Implements hook_features_export_render().
- */
- function node_export_features_features_export_render($module, $data, $export = NULL) {
- $nids = entity_get_id_by_uuid('node', $data);
- _node_export_features_currently_exporting(TRUE, TRUE);
- $result = node_export($nids);
- _node_export_features_currently_exporting(TRUE, FALSE);
- if ($result['success']) {
- $node_export['code_string'] = $result['output'];
- $node_export_code = ' $node_export = ' . features_var_export($node_export) . ';';
- }
- else {
- foreach ($result['output'] as $error) {
- $node_export_code = ' // ' . $error . PHP_EOL;
- }
- $node_export_code .= ' $node_export = array();';
- }
- $node_export_code .= PHP_EOL . ' return $node_export;';
- return array('node_export_features_default' => $node_export_code);
- }
- /**
- * Implements hook_features_revert().
- */
- function node_export_features_features_revert($module = NULL) {
- node_export_features_features_rebuild($module);
- }
- /**
- * Implements hook_features_rebuild().
- */
- function node_export_features_features_rebuild($module) {
- $node_export = features_get_default('node_export_features', $module);
- if (!empty($node_export)) {
- $result = node_export_import($node_export['code_string']);
- if (!$result['success']) {
- foreach ($result['output'] as $error) {
- drupal_set_message($error, 'error');
- }
- }
- else {
- if (!isset($_GET['profile'])) {
- foreach ($result['output'] as $status) {
- drupal_set_message($status);
- }
- }
- }
- }
- }
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