I18N: Allow to short-circuit load_textdomain().

Introduces a new `pre_load_textdomain` filter, which is useful for plugins to develop and test alternative loading/caching strategies for translations. This brings consistency with the existing `pre_load_script_translations` filter for JavaScript translations.

Props ocean90, swissspidy.
Fixes #58035.
Built from https://develop.svn.wordpress.org/trunk@55928


git-svn-id: http://core.svn.wordpress.org/trunk@55440 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Pascal Birchler 2023-06-16 12:58:24 +00:00
parent d3dc1cd671
commit c251d2f8bf
2 changed files with 23 additions and 1 deletions

View File

@ -717,6 +717,28 @@ function load_textdomain( $domain, $mofile, $locale = null ) {
$l10n_unloaded = (array) $l10n_unloaded;
/**
* Filters whether to short-circuit loading .mo file.
*
* Returning a non-null value from the filter will effectively short-circuit
* the loading, returning the passed value instead.
*
* @since 6.3.0
*
* @param bool|null $loaded The result of loading a .mo file. Default null.
* @param string $domain Text domain. Unique identifier for retrieving translated strings.
* @param string $mofile Path to the MO file.
* @param string|null $locale Locale.
*/
$loaded = apply_filters( 'pre_load_textdomain', null, $domain, $mofile, $locale );
if ( null !== $loaded ) {
if ( true === $loaded ) {
unset( $l10n_unloaded[ $domain ] );
}
return $loaded;
}
/**
* Filters whether to override the .mo file loading.
*

View File

@ -16,7 +16,7 @@
*
* @global string $wp_version
*/
$wp_version = '6.3-alpha-55927';
$wp_version = '6.3-alpha-55928';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.