151 lines
4.3 KiB
PHP
151 lines
4.3 KiB
PHP
<?php
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/**
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* @file
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* Features hooks for the uuid_node features component.
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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 uuid_node_features_export_options() {
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$options = array();
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$types = node_type_get_names();
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$query = 'SELECT n.nid, n.title, n.type, n.uuid
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FROM {node} n ORDER BY n.type, n.title ASC';
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$results = db_query($query);
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foreach ($results as $node) {
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$options[$node->uuid] = t('@type: @title', array(
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'@type' => $types[$node->type],
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'@title' => $node->title,
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));
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}
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return $options;
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}
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/**
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* Implements hook_features_export().
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*/
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function uuid_node_features_export($data, &$export, $module_name = '') {
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$pipe = array();
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$export['dependencies']['uuid_features'] = 'uuid_features';
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uuid_features_load_module_includes();
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$nids = entity_get_id_by_uuid('node', $data);
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foreach ($nids as $uuid => $nid) {
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// Load the existing node, with a fresh cache.
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$node = node_load($nid, NULL, TRUE);
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$export['features']['uuid_node'][$uuid] = $uuid;
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$pipe['node'][$node->type] = $node->type;
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// drupal_alter() normally supports just one byref parameter. Using
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// the __drupal_alter_by_ref key, we can store any additional parameters
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// that need to be altered, and they'll be split out into additional params
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// for the hook_*_alter() implementations. The hook_alter signature is
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// hook_uuid_node_features_export_alter(&$export, &$pipe, $node)
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$data = &$export;
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$data['__drupal_alter_by_ref'] = array(&$pipe);
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drupal_alter('uuid_node_features_export', $data, $node);
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}
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return $pipe;
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}
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/**
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* Implements hook_features_export_render().
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*/
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function uuid_node_features_export_render($module, $data) {
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$translatables = $code = array();
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uuid_features_load_module_includes();
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$code[] = ' $nodes = array();';
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$code[] = '';
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$nids = entity_get_id_by_uuid('node', $data);
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foreach ($nids as $uuid => $nid) {
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// Only export the node if it exists.
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if ($nid === FALSE) {
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continue;
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}
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// Attempt to load the node, using a fresh cache.
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$node = node_load($nid, NULL, TRUE);
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if (empty($node)) {
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continue;
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}
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if (!empty($node->path)) {
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$node->pathauto_perform_alias = FALSE;
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}
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$export = $node;
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// Use date instead of created, in the same format used by node_object_prepare.
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$export->date = format_date($export->created, 'custom', 'Y-m-d H:i:s O');
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// Don't cause conflicts with nid/vid/revision_timestamp/changed fields.
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unset($export->nid);
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unset($export->vid);
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unset($export->revision_timestamp);
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unset($export->changed);
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unset($export->last_comment_timestamp);
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// The hook_alter signature is:
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// hook_uuid_node_features_export_render_alter(&$export, $node, $module);
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drupal_alter('uuid_node_features_export_render', $export, $node, $module);
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$code[] = ' $nodes[] = ' . features_var_export($export) . ';';
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}
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if (!empty($translatables)) {
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$code[] = features_translatables_export($translatables, ' ');
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}
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$code[] = ' return $nodes;';
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$code = implode("\n", $code);
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return array('uuid_features_default_content' => $code);
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}
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/**
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* Implements hook_features_revert().
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*/
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function uuid_node_features_revert($module) {
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uuid_node_features_rebuild($module);
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}
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/**
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* Implements hook_features_rebuild().
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* Rebuilds nodes based on UUID from code defaults.
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*/
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function uuid_node_features_rebuild($module) {
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$nodes = module_invoke($module, 'uuid_features_default_content');
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if (!empty($nodes)) {
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module_load_include('inc', 'node', 'node.pages');
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foreach ($nodes as $data) {
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$node = (object) $data;
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node_object_prepare($node);
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// Find the matching UUID, with a fresh cache.
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$nids = entity_get_id_by_uuid('node', array($node->uuid));
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if (isset($nids[$node->uuid])) {
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$nid = array_key_exists($node->uuid, $nids) ? $nids[$node->uuid] : FALSE;
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$existing = node_load($nid, NULL, TRUE);
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if (!empty($existing)) {
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$node->nid = $existing->nid;
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$node->vid = $existing->vid;
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}
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}
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// The hook_alter signature is:
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// hook_uuid_node_features_rebuild_alter(&node, $module);
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drupal_alter('uuid_node_features_rebuild', $node, $module);
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$node = node_submit($node);
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node_save($node);
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}
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}
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}
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