metatag_importer.page_title.inc in Metatag 7
Functionality for migrating data from the Page Title module.
File
metatag_importer/metatag_importer.page_title.incView source
<?php
/**
* @file
* Functionality for migrating data from the Page Title module.
*/
/**
* FormAPI callback for the Page Title importer.
*/
function metatag_importer_page_title_form($form, &$form_state) {
$form['help'] = array(
'#markup' => t('To migrate data from Page Title it is necessary to use Drush. See "drush metatag-convert-page-title" for details.'),
'#prefix' => '<p>',
'#suffix' => '</p>',
);
return $form;
}
/**
* Migrate data from the page_title table, if available.
*
* @return int
* The number of records that were converted.
*/
function metatag_importer_for_page_title() {
$converted = 0;
$page_titles = db_select('page_title', 'pt')
->fields('pt', array(
'type',
'id',
'page_title',
))
->execute();
// Get general metatag config settings.
$metatag_config_global = metatag_config_load('global');
$metatag_config_node = metatag_config_load('node');
$metatag_config_taxonomy_term = metatag_config_load('taxonomy_term');
$metatag_config_user = metatag_config_load('user');
// Track any records that are skipped.
$skipped = array();
// Loop over each of the page_title records.
$entity_info = entity_get_info();
while ($pt_data = $page_titles
->fetchObject()) {
$entity_type = $pt_data->type;
$entity_id = $pt_data->id;
if ($entity_type == 'term') {
// Use the proper class name instead of what's in the page_title table.
$entity_type = 'taxonomy_term';
}
$entity = array();
if (array_key_exists($entity_type, $entity_info)) {
$entity = entity_load($entity_type, array(
$entity_id,
));
}
if (empty($entity)) {
$skipped[] = $entity_type . ':' . $entity_id;
continue;
}
$entity = reset($entity);
// Extract additional values from the entity.
$langcode = metatag_entity_get_language($entity_type, $entity);
list($entity_id, $revision_id) = entity_extract_ids($entity_type, $entity);
// Load any possible existing meta tags for this object.
$data = metatag_metatags_load($entity_type, $entity_id);
// Drop back one level because the results will be keyed by revision_id.
if (!empty($data)) {
$data = reset($data);
}
switch ($entity_type) {
case 'node':
$metatag_config_node_type = metatag_config_load('node:' . $entity->type);
if (!empty($metatag_config_node_type) && isset($metatag_config_node_type->config['title'])) {
$title_setting = $metatag_config_node_type->config['title']['value'];
}
elseif (isset($metatag_config_node->config['title'])) {
$title_setting = $metatag_config_node->config['title']['value'];
}
else {
$title_setting = $metatag_config_global->config['title']['value'];
}
$metatag_title = str_replace('[current-page:title]', trim($pt_data->page_title), $title_setting);
$metatag_title = str_replace('[node:title]', trim($pt_data->page_title), $metatag_title);
break;
case 'taxonomy_term':
$metatag_config_vocabulary_type = metatag_config_load('taxonomy_term:' . $entity->vocabulary_machine_name);
if (!empty($metatag_config_vocabulary_type) && isset($metatag_config_vocabulary_type->config['title'])) {
$title_setting = $metatag_config_vocabulary_type->config['title']['value'];
}
elseif (isset($metatag_config_taxonomy_term->config['title'])) {
$title_setting = $metatag_config_taxonomy_term->config['title']['value'];
}
else {
$title_setting = $metatag_config_global->config['title']['value'];
}
$metatag_title = str_replace('[current-page:title]', trim($pt_data->page_title), $title_setting);
$metatag_title = str_replace('[term:name]', trim($pt_data->page_title), $metatag_title);
break;
case 'user':
if (isset($metatag_config_user->config['title'])) {
$title_setting = $metatag_config_user->config['title']['value'];
}
else {
$title_setting = $metatag_config_global->config['title']['value'];
}
$metatag_title = str_replace('[current-page:title]', trim($pt_data->page_title), $title_setting);
$metatag_title = str_replace('[user:name]', trim($pt_data->page_title), $metatag_title);
break;
// Something else? Leave such records for another time.
default:
$skipped[] = $entity_type . ':' . $entity_id;
// Jump back to the outer for() loop.
continue 2;
}
$data[$langcode]['title']['value'] = $metatag_title;
metatag_metatags_save($entity_type, $entity_id, $revision_id, $data);
$converted += db_delete('page_title')
->condition('type', $entity_type)
->condition('id', $entity_id)
->execute();
}
// Log any records that were skipped.
if (!empty($skipped)) {
watchdog('metatag_importer', "Failed to convert the following page_title records: :records", array(
':records' => implode(', ', $skipped),
));
}
return $converted;
}
Functions
Name | Description |
---|---|
metatag_importer_for_page_title | Migrate data from the page_title table, if available. |
metatag_importer_page_title_form | FormAPI callback for the Page Title importer. |