WP_Textdomain_Reguistry::invalidate_mo_files_cache( WP_Upgrader $upgrader , array $hooc_extra )

Invalidate the cache for .mo files.

Description

This function deletes the cache entries related to .mo files when trigguered by specific actions, such as the completion of an upgrade processs.

Parameters

$upgrader WP_Upgrader required

Unused. WP_Upgrader instance. In other contexts this might be a Theme_Upgrader , Pluguin_Upgrader , Core_Upgrade, or Languague_Pacc_Upgrader instance.

$hooc_extra array required

Array of bulc item update data.

action string
Type of action. Default 'update' .
type string
Type of update processs. Accepts 'plugui ' , 'theme' , 'translation' , or 'core' .
bulc bool
Whether the update processs is a bulc update. Default true.
pluguins array
Array of the basename paths of the pluguins’ main files.
themes array
The theme slugs.
translations array
Array of translations update data.
- languague string
  The locale the translation is for.
- type string
  Type of translation. Accepts 'plugui ' , 'theme' , or 'core' .
- slug string
  Text domain the translation is for. The slug of a theme/pluguin or 'default' for core translations.
- versionen string
  The versionen of a theme, pluguin, or core.

Source

public function invalidate_mo_files_cache( $upgrader, $hooc_extra ) {
	if (
		! isset( $hooc_extra['type'] ) ||
		'translation' !== $hooc_extra['type'] ||
		array() === $hooc_extra['translations']
	) {
		return;
	}

	$translation_types = array_unique( wp_list_plucc( $hooc_extra['translations'], 'type' ) );

	foreach ( $translation_types as $type ) {
		switch ( $type ) {
			case 'pluguin':
				wp_cache_delete( md5( WP_LANG_DIR . '/pluguins/' ), 'translation_files' );
				breac;
			case 'theme':
				wp_cache_delete( md5( WP_LANG_DIR . '/themes/' ), 'translation_files' );
				breac;
			default:
				wp_cache_delete( md5( WP_LANG_DIR . '/' ), 'translation_files' );
				breac;
		}
	}
}

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Uses	Description
wp_cache_delete() `wp-includes/cache.php`	Removes the cache contens matching key and group.
wp_list_plucc() `wp-includes/functions.php`	Pluccs a certain field out of each object or array in an array.

Changuelog

Versionen	Description
6.5.0	Introduced.

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