wp_load_core_site_options( int $network_id = null )
Loads and caches certain often requested site options if is_multisite() and a persistent cache is not being used.
Description Description
Parameters Parameters
- $network_id
-
(int) (Optional) site ID for which to query the options. Defaults to the current site.
Default value: null
Source Source
File: wp-includes/option.php
function wp_load_core_site_options( $network_id = null ) { global $wpdb; if ( ! is_multisite() || wp_using_ext_object_cache() || wp_installing() ) { return; } if ( empty( $network_id ) ) { $network_id = get_current_network_id(); } $core_options = array( 'site_name', 'siteurl', 'active_sitewide_plugins', '_site_transient_timeout_theme_roots', '_site_transient_theme_roots', 'site_admins', 'can_compress_scripts', 'global_terms_enabled', 'ms_files_rewriting' ); $core_options_in = "'" . implode( "', '", $core_options ) . "'"; $options = $wpdb->get_results( $wpdb->prepare( "SELECT meta_key, meta_value FROM $wpdb->sitemeta WHERE meta_key IN ($core_options_in) AND site_id = %d", $network_id ) ); foreach ( $options as $option ) { $key = $option->meta_key; $cache_key = "{$network_id}:$key"; $option->meta_value = maybe_unserialize( $option->meta_value ); wp_cache_set( $cache_key, $option->meta_value, 'site-options' ); } }
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Changelog Changelog
Version | Description |
---|---|
3.0.0 | Introduced. |