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Introduce $autoload parameter to update_option().

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When creating an option via `add_option()`, the `$autoload` param allows you to
tell WP whether the option should be loaded as part of the 'alloptions' cache
during every pageload. `update_option()`, when used with a non-existent option
calls `add_option()` internally. The new `$autoload` param in `update_option()`
is passed along to `add_option()` in cases where the option does not yet exist.

The associated unit tests are skipped on multisite due to an issue that causes
`WP_INSTALLING` to force cache misses. See #31130.

Props codix, nofearinc, MikeHansenMe.
Fixes #26394.
Built from https://develop.svn.wordpress.org/trunk@31628


git-svn-id: http://core.svn.wordpress.org/trunk@31609 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Boone Gorges 2015-03-05 19:13:25 +00:00
parent cd49531b14
commit 11ec50e453
2 changed files with 10 additions and 6 deletions
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14
wp-includes/option.php
View File

@ -221,12 +221,15 @@ function wp_load_core_site_options( $site_id = null ) {
* to set whether an option is autoloaded, then you need to use the add_option().
*
* @since 1.0.0
* @since 4.2.0 The `$autoload` parameter was added.
*
* @param string $option Option name. Expected to not be SQL-escaped.
* @param mixed $value Option value. Must be serializable if non-scalar. Expected to not be SQL-escaped.
* @param string $option Option name. Expected to not be SQL-escaped.
* @param mixed $value Option value. Must be serializable if non-scalar. Expected to not be SQL-escaped.
* @param string|bool $autoload Optional. Whether to load the option when WordPress starts up. Accepts 'yes' or true to
* enable, 'no' or false to disable. Default is enabled.
* @return bool False if value was not updated and true if value was updated.
*/
function update_option( $option, $value ) {
function update_option( $option, $value, $autoload = 'yes' ) {
global $wpdb;
$option = trim($option);
@ -269,8 +272,9 @@ function update_option( $option, $value ) {
return false;
/** This filter is documented in wp-includes/option.php */
if ( apply_filters( 'default_option_' . $option, false ) === $old_value )
return add_option( $option, $value );
if ( apply_filters( 'default_option_' . $option, false ) === $old_value ) {
return add_option( $option, $value, '', $autoload );
}
$serialized_value = maybe_serialize( $value );

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.2-alpha-31627';
$wp_version = '4.2-alpha-31628';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.