wp_load_alloptions() │ WP 2.2.0
Loads and caches all autoloaded options, if available or all options.
1 time — 0.003439 sec (very slow) | 50000 times — 0.05 sec (speed of light) | PHP 7.0.32, WP 5.1.1
Return
Array
. List of all options.
Usage
wp_load_alloptions( $force_cache );
- $force_cache(true|false)
- Whether to force an update of the local cache from the persistent cache.
Default: false
Examples
#1 Get all the site options
$alloptions = wp_load_alloptions();
As a result $alloptions will contain such an array:
Array (
[siteurl] => http://wp-kama.com/
[blogname] => WordPress as in the palm of your hand
[blogdescription] => Features, hacks, and articles for beginners
[users_can_register] => 1
[admin_email] => [email protected]
[start_of_week] => 1
[use_balanceTags] =>
[require_name_email] => 1
[comments_notify] =>
[posts_per_rss] => 15
[rss_use_excerpt] => 1
[default_category] => 1
[default_comment_status] => open
[default_ping_status] => open
...
#2 Get all transient options without timelimit
$all_options = wp_load_alloptions();
$all_transients = array();
foreach ( $all_options as $name => $value ) {
if ( strstr( $name, '_transient' ) ) {
$all_transients[ $name ] = $value;
}
}
print_r( $all_transients );
Notes
- Global. wpdb. $wpdb WordPress database abstraction object.
Changelog
Since 2.2.0 |
Introduced. |
Since 5.3.1 |
The $force_cache parameter was added. |
wp_load_alloptions() wp load alloptions code
WP 6.8
function wp_load_alloptions( $force_cache = false ) {
global $wpdb;
/**
* Filters the array of alloptions before it is populated.
*
* Returning an array from the filter will effectively short circuit
* wp_load_alloptions(), returning that value instead.
*
* @since 6.2.0
*
* @param array|null $alloptions An array of alloptions. Default null.
* @param bool $force_cache Whether to force an update of the local cache from the persistent cache. Default false.
*/
$alloptions = apply_filters( 'pre_wp_load_alloptions', null, $force_cache );
if ( is_array( $alloptions ) ) {
return $alloptions;
}
if ( ! wp_installing() || ! is_multisite() ) {
$alloptions = wp_cache_get( 'alloptions', 'options', $force_cache );
} else {
$alloptions = false;
}
if ( ! $alloptions ) {
$suppress = $wpdb->suppress_errors();
$alloptions_db = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options WHERE autoload IN ( '" . implode( "', '", esc_sql( wp_autoload_values_to_autoload() ) ) . "' )" );
if ( ! $alloptions_db ) {
$alloptions_db = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options" );
}
$wpdb->suppress_errors( $suppress );
$alloptions = array();
foreach ( (array) $alloptions_db as $o ) {
$alloptions[ $o->option_name ] = $o->option_value;
}
if ( ! wp_installing() || ! is_multisite() ) {
/**
* Filters all options before caching them.
*
* @since 4.9.0
*
* @param array $alloptions Array with all options.
*/
$alloptions = apply_filters( 'pre_cache_alloptions', $alloptions );
wp_cache_add( 'alloptions', $alloptions, 'options' );
}
}
/**
* Filters all options after retrieving them.
*
* @since 4.9.0
*
* @param array $alloptions Array with all options.
*/
return apply_filters( 'alloptions', $alloptions );
}
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