WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 306 | * |
| 307 | * Returning an array from the filter will effectively short circuit |
| 308 | * wp_load_alloptions(), returning that value instead. |
| 309 | * |
| 310 | * @since 6.2.0 |
| 311 | * |
| 312 | * @param array|null $alloptions An array of alloptions. Default null. |
| 313 | * @param bool $force_cache Whether to force an update of the local cache from the persistent cache. Default false. |
| 314 | */ |
| 315 | $alloptions = apply_filters( 'pre_wp_load_alloptions', null, $force_cache ); |
| 316 | if ( is_array( $alloptions ) ) { |
| 317 | return $alloptions; |
| 318 | } |
| 319 | |
| 320 | if ( ! wp_installing() || ! is_multisite() ) { |
| 321 | $alloptions = wp_cache_get( 'alloptions', 'options', $force_cache ); |
| 322 | } else { |
| 323 | $alloptions = false; |
| 324 | } |