apply_filters( 'pre_cache_alloptions', array $alloptions )
Filters all options before caching them.
Parameters Parameters
- $alloptions
-
(array) Array with all options.
Source Source
File: wp-includes/option.php
Changelog Changelog
| Version | Description |
|---|---|
| 4.9.0 | Introduced. |
User Contributed Notes User Contributed Notes
You must log in before being able to contribute a note or feedback.
Optimize alloptions: remove option if size more than 1MB.
add_action( 'pre_cache_alloptions', function( $alloptions ) { foreach ( $alloptions as $key => $value ) { $size = strlen( maybe_serialize( $value ) ); if ( $size > 1000000 ) { unset( $alloptions[$key] ); } } return $alloptions; } );We can not use this hook in themes and plugins as it is fired before themes and plugins are loaded.