/**
* Test behavior when using the term meta fields.
*/
public function test_save_term_meta()
{
$term_option = new Fieldmanager_Textfield(array('name' => 'term_option'));
// check normal save and fetch behavior
$text = rand_str();
$this->save_values($term_option, $this->term, $text);
$data = fm_get_term_meta($this->term->term_id, $this->term->taxonomy, 'term_option', true);
$this->assertEquals($text, $data);
$data = fm_get_term_meta($this->term->term_id, $this->term->taxonomy, 'term_option', false);
$this->assertEquals(array($text), $data);
// check update and fetch
$text_updated = rand_str();
$this->save_values($term_option, $this->term, $text_updated);
$data = fm_get_term_meta($this->term->term_id, $this->term->taxonomy, 'term_option', true);
$this->assertEquals($text_updated, $data);
$this->assertInternalType('int', Fieldmanager_Util_Term_Meta()->get_term_meta_post_id($this->term->term_id, $this->term->taxonomy));
$cache_key = Fieldmanager_Util_Term_Meta()->get_term_meta_post_id_cache_key($this->term->term_id, $this->term->taxonomy);
$this->assertNotEquals(false, wp_cache_get($cache_key));
fm_delete_term_meta($this->term->term_id, $this->term->taxonomy, 'term_option');
// post id not cached right after removal of only meta value, which results in deletion of the post
$this->assertEquals(false, wp_cache_get($cache_key));
// checking that the post id is reported as false when it doesn't exist now
$this->assertEquals(false, Fieldmanager_Util_Term_Meta()->get_term_meta_post_id($this->term->term_id, $this->term->taxonomy));
// checking that the post id is cached now to return false since it doesn't exist
$this->assertNotEquals(false, wp_cache_get($cache_key));
}
public function tearDown()
{
$meta = fm_get_term_meta($this->term_id, $this->taxonomy);
foreach ($meta as $key => $value) {
fm_delete_term_meta($this->term_id, $this->taxonomy, $key);
}
if (get_current_user_id() != $this->current_user) {
wp_delete_user(get_current_user_id());
}
wp_set_current_user($this->current_user);
}
/**
* Callback to delete term meta for the given term ID and current taxonomy.
*
* @see delete_term_meta().
* @see Fieldmanager_Util_Term_Meta::delete_term_meta() (Deprecated).
*/
protected function delete_data($term_id, $meta_key, $meta_value = '')
{
if ($this->use_fm_meta) {
return fm_delete_term_meta($term_id, $this->current_taxonomy, $meta_key, $meta_value);
} else {
return delete_term_meta($term_id, $meta_key, $meta_value);
}
}
/**
* Migrate all FM term meta to core term meta
*
* ## OPTIONS
*
* [--destructive]
* : If present, FM term meta will be deleted after it is migrated, and
* each FM term meta post will be deleted once its meta is migrated.
*
* [--dry-run]
* : If present, no updates will be made.
*
* [--verbose]
* : If present, script will output additional details.
*
* ## EXAMPLES
*
* wp fm-term-meta migrate_term_meta
*
* @synopsis [--destructive] [--dry-run] [--verbose]
*/
public function migrate_term_meta($args, $assoc_args)
{
$dry_run = !empty($assoc_args['dry-run']);
$verbose = !empty($assoc_args['verbose']);
$destructive = !empty($assoc_args['destructive']);
WP_CLI::line("Starting term meta migration");
if ($dry_run) {
WP_CLI::warning('THIS IS A DRY RUN');
} elseif ($destructive) {
WP_CLI::warning('With the --destructive flag set, this will delete all FM term meta after it is successfully migrated. There is no undo for this.');
WP_CLI::confirm('Do you want to continue?');
}
if (get_option('db_version') < 34370) {
WP_CLI::error('This WordPress installation is not ready for term meta! You must be running WordPress 4.4 and the database update must be complete.');
}
WP_CLI::warning("Muting user-generated PHP notices for this command in order to hide deprecation notices");
error_reporting(error_reporting() & ~E_USER_NOTICE);
$terms = $this->get_terms_with_fm_term_meta();
foreach ($terms as $term) {
if ($verbose) {
WP_CLI::line("Processing {$term->taxonomy} `{$term->name}' ({$term->slug}, {$term->term_id})");
}
$term_meta = fm_get_term_meta($term->term_id, $term->taxonomy);
if ($verbose) {
WP_CLI::line(sprintf("\tFound %d meta entries", count($term_meta)));
}
foreach ($term_meta as $meta_key => $meta_values) {
if ($verbose) {
WP_CLI::line(sprintf("\tMigrating %d meta values for meta key %s", count($meta_values), $meta_key));
}
$result = true;
foreach ($meta_values as $meta_value) {
if ($dry_run || $verbose) {
WP_CLI::line(sprintf("\tadd_term_meta( %d, '%s', '%s' );", $term->term_id, $meta_key, strlen($meta_value) < 50 ? $meta_value : '[too long to output]'));
}
if (!$dry_run) {
$this_result = add_term_meta($term->term_id, $meta_key, $meta_value);
if (!is_int($this_result)) {
$result = false;
WP_CLI::warning(sprintf("\tError running add_term_meta( %d, '%s', '%s' );", $term->term_id, $meta_key, $meta_value));
if (is_wp_error($this_result)) {
WP_CLI::warning(sprintf("\t\t%s: %s", $this_result->get_error_code(), $this_result->get_error_message()));
} else {
WP_CLI::warning(sprintf("\t\t%s", var_export($this_result, 1)));
}
}
}
}
if ($destructive) {
if (!$result) {
WP_CLI::warning("\tSkipping FM term meta deletion for {$meta_key} because an error was encountered while adding data");
} else {
if ($dry_run || $verbose) {
WP_CLI::line("\tDeleting this term's FM term meta for {$meta_key}");
}
if (!$dry_run) {
fm_delete_term_meta($term->term_id, $term->taxonomy, $meta_key);
}
}
}
}
if (empty($term_meta)) {
WP_CLI::line("\tNo FM term meta remaining for this term.");
if ($destructive && get_post($term->post_id)) {
if ($verbose || $dry_run) {
WP_CLI::line("\tDeleting post ID {$term->post_id}");
}
if (!$dry_run) {
wp_delete_post($term->post_id, true);
}
}
}
}
// Print a success message
WP_CLI::success("Process complete!");
if (!$dry_run) {
WP_CLI::line("\n");
WP_CLI::line("You're almost done! To use the new term meta, you need to update Fieldmanager, then update your code accordingly:");
WP_CLI::line("- Replace any call to Fieldmanager_Field::add_term_form() with Fieldmanager_Field::add_term_meta_box().");
WP_CLI::line("- You need to update the arguments anywhere you're instantiating Fieldmanager_Context_Term directly.");
WP_CLI::line("See https://github.com/alleyinteractive/wordpress-fieldmanager/issues/400 for details.");
WP_CLI::line("Happy coding!");
WP_CLI::line("\n");
}
}
