Documentation

Localization
in package
Uses UtilsProvider, Localization

i18n management for backend and frontend.

Table of Contents

Properties

$remoteMeta  : mixed

Methods

admin_notices()  : mixed
Show an admin notice about failed downloads of remote language packs.
clearMoCacheDir()  : mixed
Clear the MO cache directory for a given plugin.
enableAssetsDotDevowlIoLanguagePacksDownload()  : mixed
Enables the download of assets.devowl.io language packs endpoints.
enableWordPressDotOrgLanguagePacksDownload()  : mixed
Enables the download of wordpress.org language packs endpoints.
getDownloadLanguagePackError()  : mixed
Get the last error which happened during download of a given mofile.
getLanguageFromFile()  : mixed
Obtain language key from a file name.
getMoCacheDir()  : mixed
Get the cache directory for cached MO files after parsing. It also checks, if the directory is writable and create the path for a given plugin slug.
getMofilePath()  : mixed
Get the path to the MO file within our plugin, the `wp-content/languages/plugins` or `wp-content/languages/mo-cache` folder.
getPluginConstantPrefix()  : string
Get the prefix of this plugin so composer packages can dynamically build other constant values on it.
getPotLanguages()  : mixed
Get the languages which are available in the POT file. Why multiple? Imagine you want to use the pot file for `en_US` and `en_GB`. This can be useful for the `@devowl-wp/multilingual` package, especially the `TemporaryTextDomain` feature.
getRemoteMeta()  : array<string|int, mixed>|false
Get the remote metadata saved in `languages/meta.json`.
hooks()  : mixed
Add filters to WordPress runtime.
load_script_translation_file()  : mixed
Reuse JSON files from other plugins in the `mo-cache` folder.
override_load_textdomain()  : mixed
Cache the results of the `MO` parser in a file in `wp-content/languages/mo-cache` because it is extremely slow on some WordPress installations.
downloadLanguagePackForMofile()  : WP_Error|false|string
Try to download language pack from a remote server for a given language when our build of the plugin does not hold the translations.
getPackageInfo()  : array<string|int, string>
Get the directory where the languages folder exists.

Properties

Methods

admin_notices()

Show an admin notice about failed downloads of remote language packs.

public admin_notices() : mixed

clearMoCacheDir()

Clear the MO cache directory for a given plugin.

public clearMoCacheDir(string $slug, string $domain) : mixed
Parameters
$slug : string
$domain : string

enableAssetsDotDevowlIoLanguagePacksDownload()

Enables the download of assets.devowl.io language packs endpoints.

public static enableAssetsDotDevowlIoLanguagePacksDownload(string $slug) : mixed
Parameters
$slug : string

enableWordPressDotOrgLanguagePacksDownload()

Enables the download of wordpress.org language packs endpoints.

public static enableWordPressDotOrgLanguagePacksDownload(string $slug, string $dotOrgSlug) : mixed
Parameters
$slug : string
$dotOrgSlug : string

getDownloadLanguagePackError()

Get the last error which happened during download of a given mofile.

public getDownloadLanguagePackError(string $slug, string $domain) : mixed

The scheme for the ExpireOption matches [code => string, message => string].

Parameters
$slug : string
$domain : string

getLanguageFromFile()

Obtain language key from a file name.

public getLanguageFromFile(string $file) : mixed
Parameters
$file : string

getMoCacheDir()

Get the cache directory for cached MO files after parsing. It also checks, if the directory is writable and create the path for a given plugin slug.

public static getMoCacheDir([string $slug = '' ]) : mixed

This function is expensive, so we cached it to $GLOBALS.

The returned path can be either wp-content/languages/... or wp-includes/languages/....

Parameters
$slug : string = ''
Tags
see
https://github.com/WordPress/WordPress/blob/34dd52dea760b8a0e81860b010d9f5057fa3c38e/wp-includes/load.php#L617-L651

getMofilePath()

Get the path to the MO file within our plugin, the `wp-content/languages/plugins` or `wp-content/languages/mo-cache` folder.

public getMofilePath(string $mofile, string $domain) : mixed

Additionally, it returns the plugin slug which is associated to the passed mofile path.

Parameters
$mofile : string
$domain : string

getPluginConstantPrefix()

Get the prefix of this plugin so composer packages can dynamically build other constant values on it.

public getPluginConstantPrefix() : string
Tags
codeCoverageIgnore

It only returns a string with the constant prefix

Return values
string

getPotLanguages()

Get the languages which are available in the POT file. Why multiple? Imagine you want to use the pot file for `en_US` and `en_GB`. This can be useful for the `@devowl-wp/multilingual` package, especially the `TemporaryTextDomain` feature.

public getPotLanguages() : mixed

getRemoteMeta()

Get the remote metadata saved in `languages/meta.json`.

public getRemoteMeta() : array<string|int, mixed>|false
Return values
array<string|int, mixed>|false

false when meta file cannot be read

hooks()

Add filters to WordPress runtime.

public hooks() : mixed

load_script_translation_file()

Reuse JSON files from other plugins in the `mo-cache` folder.

public load_script_translation_file(string $file, string $handle, string $domain) : mixed

Why? The download of remote files is currently only triggered for PHP textdomains, but not JSON translations. That means, Real Media Library "requests" the devowl-wp-real-product-manager-wp-client textdomain and downloads it to mo-cache/real-media-library, so no translations (in this case fr_FR) are downloaded for real-physical-media. But, in WordPress, frontend packages are not loaded "isolated" and per plugin, they get loaded for the last enqueued plugin.

Parameters
$file : string
$handle : string
$domain : string
Tags
see
https://app.clickup.com/t/2gfb42y?comment=90040016362143

override_load_textdomain()

Cache the results of the `MO` parser in a file in `wp-content/languages/mo-cache` because it is extremely slow on some WordPress installations.

public override_load_textdomain(bool $plugin_override, string $domain, string $mofile) : mixed
Parameters
$plugin_override : bool
$domain : string
$mofile : string
Tags
see
https://core.trac.wordpress.org/ticket/32052
see
https://core.trac.wordpress.org/ticket/17268
see
https://app.clickup.com/t/861m3qqb7

downloadLanguagePackForMofile()

Try to download language pack from a remote server for a given language when our build of the plugin does not hold the translations.

protected downloadLanguagePackForMofile(string $mofile, string $slug, string $domain, string $locale) : WP_Error|false|string
Parameters
$mofile : string
$slug : string
$domain : string
$locale : string
Return values
WP_Error|false|string

getPackageInfo()

Get the directory where the languages folder exists.

protected getPackageInfo(string $type) : array<string|int, string>
Parameters
$type : string
Return values
array<string|int, string>

        
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