diff options
Diffstat (limited to 'modules/forum/forum.install')
| -rw-r--r-- | modules/forum/forum.install | 90 |
1 files changed, 88 insertions, 2 deletions
diff --git a/modules/forum/forum.install b/modules/forum/forum.install index 1813567ae..7da4acf4c 100644 --- a/modules/forum/forum.install +++ b/modules/forum/forum.install @@ -46,7 +46,7 @@ function forum_enable() { // Create the 'taxonomy_forums' field if it doesn't already exist. if (!field_info_field('taxonomy_forums')) { $field = array( - 'field_name' => 'taxonomy_' . $vocabulary->machine_name, + 'field_name' => 'taxonomy_forums', 'type' => 'taxonomy_term_reference', 'settings' => array( 'allowed_values' => array( @@ -73,7 +73,7 @@ function forum_enable() { // Create the instance on the bundle. $instance = array( - 'field_name' => 'taxonomy_' . $vocabulary->machine_name, + 'field_name' => 'taxonomy_forums', 'entity_type' => 'node', 'label' => $vocabulary->name, 'bundle' => 'forum', @@ -338,3 +338,89 @@ function forum_update_7002() { db_drop_index('forum_index', 'forum_topics'); db_add_index('forum_index', 'forum_topics', array('nid', 'tid', 'sticky', 'last_comment_timestamp')); } + +/** + * @addtogroup updates-7.x-extra + * @{ + */ + +/** + * Rename field to 'taxonomy_forums'. + */ +function forum_update_7003() { + $messages = array(); + + $new_field_name = 'taxonomy_forums'; + + // Test to see if the taxonomy_forums field exists. + $fields = _update_7000_field_read_fields(array('field_name' => $new_field_name)); + if ($fields) { + // Since the field exists, we're done. + return; + } + + // Calculate the old field name. + $vid = variable_get('forum_nav_vocabulary', 0); + $vocabulary_machine_name = db_select('taxonomy_vocabulary', 'tv') + ->fields('tv', array('machine_name')) + ->condition('vid', $vid) + ->execute() + ->fetchField(); + $old_field_name = 'taxonomy_' . $vocabulary_machine_name; + + // Read the old fields. + $old_fields = _update_7000_field_read_fields(array('field_name' => $old_field_name)); + foreach ($old_fields as $old_field) { + if ($old_field['storage']['type'] != 'field_sql_storage') { + $messages[] = t('Cannot rename field %id (%old_field_name) to %new_field_name because it does not use the field_sql_storage storage type.', array( + '%id' => $old_field['id'], + '%old_field_name' => $old_field_name, + '%new_field_name' => $new_field_name, + )); + continue; + } + + // Update {field_config}. + db_update('field_config') + ->fields(array('field_name' => $new_field_name)) + ->condition('id', $old_field['id']) + ->execute(); + + // Update {field_config_instance}. + db_update('field_config_instance') + ->fields(array('field_name' => $new_field_name)) + ->condition('field_id', $old_field['id']) + ->execute(); + + // The tables that need updating in the form 'old_name' => 'new_name'. + $tables = array( + 'field_data_' . $old_field_name => 'field_data_' . $new_field_name, + 'field_revision_' . $old_field_name => 'field_revision_' . $new_field_name, + ); + foreach ($tables as $old_table => $new_table) { + $old_column_name = $old_field_name . '_tid'; + $new_column_name = $new_field_name . '_tid'; + + // Rename the column. + db_drop_index($old_table, $old_column_name); + db_change_field($old_table, $old_column_name, $new_column_name, array( + 'type' => 'int', + 'unsigned' => TRUE, + 'not null' => FALSE, + )); + db_drop_index($old_table, $new_column_name); + db_add_index($old_table, $new_column_name, array($new_column_name)); + + // Rename the table. + db_rename_table($old_table, $new_table); + } + } + + cache_clear_all('*', 'cache_field', TRUE); + + return $messages; +} + +/** + * @} End of "addtogroup updates-7.x-extra" + */ |