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wp_download_language_pack ( $download )
wp_download_language_pack: 这个函数用来下载和安装一个特定WordPress语言的语言包。语言包用于将WordPress翻译成不同的语言,这个函数可以用来自动下载和安装一个新的语言包的过程。
下载一个语言包。
function wp_download_language_pack( $download ) { // Check if the translation is already installed. if ( in_array( $download, get_available_languages(), true ) ) { return $download; } if ( ! wp_is_file_mod_allowed( 'download_language_pack' ) ) { return false; } // Confirm the translation is one we can download. $translations = wp_get_available_translations(); if ( ! $translations ) { return false; } foreach ( $translations as $translation ) { if ( $translation['language'] === $download ) { $translation_to_load = true; break; } } if ( empty( $translation_to_load ) ) { return false; } $translation = (object) $translation; require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; $skin = new Automatic_Upgrader_Skin; $upgrader = new Language_Pack_Upgrader( $skin ); $translation->type = 'core'; $result = $upgrader->upgrade( $translation, array( 'clear_update_cache' => false ) ); if ( ! $result || is_wp_error( $result ) ) { return false; } return $translation->language; }