/**
* Load the IDs of all tables that can be loaded from the database.
*
* @since 1.0.0
*
* @param bool $prime_meta_cache Optional. Whether the prime the post meta cache when loading the posts.
* @param bool $run_filter Optional. Whether to run a filter on the list of table IDs.
* @return array Array of table IDs.
*/
public function load_all($prime_meta_cache = true, $run_filter = true)
{
$table_post = $this->tables->get('table_post');
if (empty($table_post)) {
return array();
}
// Load all table posts with one query, to prime the cache.
$this->model_post->load_posts(array_values($table_post), $prime_meta_cache);
// This loop now uses the WP cache.
$table_ids = array();
foreach ($table_post as $table_id => $post_id) {
$table_id = (string) $table_id;
// Load table without data and options to save memory.
$table = $this->load($table_id, false, false);
// Skip tables that could not be loaded properly.
if (!is_wp_error($table)) {
$table_ids[] = $table_id;
}
}
if ($run_filter) {
/**
* Filter all table IDs that are loaded.
*
* @since 1.4.0
*
* @param array $table_ids The table IDs that are loaded.
*/
$table_ids = apply_filters('tablepress_load_all_tables', $table_ids);
}
return $table_ids;
}
/**
* Merge existing Table Options with default Table Options,
* remove (no longer) existing options, after a table scheme change,
* for all tables
*
* @since 1.0.0
*/
public function merge_table_options_defaults()
{
$table_post = $this->tables->get('table_post');
if (empty($table_post)) {
return;
}
// load all table posts with one query, to prime the cache
$this->model_post->load_posts(array_values($table_post), true);
// get default Table with default Table Options
$default_table = $this->get_table_template();
// go through all tables (this loop now uses the WP cache)
foreach ($table_post as $table_id => $post_id) {
$table_options = $this->_get_table_options($post_id);
// remove old (i.e. no longer existing) Table Options:
$table_options = array_intersect_key($table_options, $default_table['options']);
// merge into new Table Options:
$table_options = array_merge($default_table['options'], $table_options);
$this->_update_table_options($post_id, $table_options);
}
}