Skip to content
Snippets Groups Projects
Verified Commit 2fe403ed authored by Eliot Berriot's avatar Eliot Berriot
Browse files

See #662: documentation about i18n / contexts, and first contextualized strings

parent 6ebd1af4
No related branches found
No related tags found
No related merge requests found
Hide whitespace changes
Inline Side-by-side
CONTRIBUTING.rst
+ 152
− 4
View file @ 2fe403ed
......@@ -353,12 +353,160 @@ Internationalization
--------------------
We're using https://github.com/Polyconseil/vue-gettext to manage i18n in the project.
When working on the front-end, any end-user string should be translated
using either ``<translate>yourstring</translate>`` or ``$gettext('yourstring')``
function.
When working on the front-end, any end-user string should be marked as a translatable string,
with the proper context, as described below.
Translations in HTML
^^^^^^^^^^^^^^^^^^^^
Translations in HTML use the ``<translate>`` tag::
<template>
<div>
<h1><translate :translate-context="'Content/Profile/Header'">User profile</translate></h1>
<p>
<translate
:translate-context="'Content/Profile/Paragraph'"
:translate-params="{username: 'alice'}">
You are logged in as %{ username }
</translate>
</p>
<p>
<translate
:translate-context="'Content/Profile/Paragraph'"
translate-plural="You have %{ count } new messages, that's a lot!"
:translate-n="unreadMessagesCount"
:translate-params="{count: unreadMessagesCount}">
You have 1 new message
</translate>
</p>
</div>
</template>
Anything between the `<translate>` and `</translate>` delimiters will be considered as a translatable string.
You can use variables in the translated string via the ``:translate-params="{var: 'value'}"`` directive, and reference them like this:
``val value is %{ value }``.
For pluralization, you need to use ``translate-params`` in conjunction with ``translate-plural`` and ``translate-n``:
- ``translate-params`` should contain the variable you're using for pluralization (which is usually shown to the user)
- ``translate-n`` should match the same variable
- The ``<translate>`` delimiters contain the non-pluralized version of your string
- The ``translate-plural`` directive contains the pluralized version of your string
Translations in javascript
^^^^^^^^^^^^^^^^^^^^^^^^^^
Translations in javascript work by calling the ``this.$*gettext`` functions::
export default {
computed: {
strings () {
let tracksCount = 42
let playButton = this.$pgettext('Sidebar/Player/Button/Verb, Short', 'Play')
let loginMessage = this.$pgettext('*/Login/Message', 'Welcome back %{ username }')
let addedMessage = this.$npgettext('*/Player/Message', 'One track was queued', '%{ count } tracks were queued', tracksCount)
console.log(this.$gettextInterpolate(addedMessage, {count: tracksCount}))
console.log(this.$gettextInterpolate(loginMessage, {username: 'alice'}))
}
}
}
The first argument of the ``$pgettext`` and ``$npgettext`` functions is the string context.
Contextualization
^^^^^^^^^^^^^^^^^
Translation contexts provided via the ``translate-context`` directive and the ``$pgettext`` and ``$npgettext`` are never shown to end users
but visible by Funkwhale translators. They help translators where and how the strings are used,
especially with short or ambiguous strings, like ``May``, which can refer a month or a verb.
While we could in theory use free form context, like ``This string is inside a button, in the main page, and is a call to action``,
Funkwhale use a hierarchical structure to write contexts and keep them short and consistents accross the app. The previous context,
rewritten correctly would be: ``Content/Home/Button/Call to action``.
This hierarchical structure is made of several parts:
- The location part, which is required and refers to the big blocks found in Funkwhale UI where the translated string is displayed:
- ``Content``
- ``Footer``
- ``Menu``
- ``Modal``
- ``Sidebar``
- ``*`` for strings that are not tied to a specific location
- The feature part, which is required, and refers to the feature associated with the translated string:
- ``About``
- ``Admin``
- ``Album``
- ``Artist``
- ``Home``
- ``Login``
- ``Moderation``
- ``Player``
- ``Playlist``
- ``Notifications``
- ``Radio``
- ``Settings``
- ``Signup``
- ``Track``
- ``Queue``
- ``*`` for strings that are not tied to a specific feature
- The component part, which is required and refers to the type of element that contain the string:
- ``Button``
- ``Card``
- ``Dropdown``
- ``Form``
- ``Header``
- ``Help text``
- ``Icon``
- ``Input``
- ``Image``
- ``Label``
- ``Link``
- ``List item``
- ``Message``
- ``Paragraph``
- ``Placeholder``
- ``Tab``
- ``Table``
- ``Title``
- ``Tooltip``
- ``*`` for strings that are not tied to a specific component
The detail part, which is optional and refers to the contents of the string itself, such as:
- ``Call to action``
- ``Verb``
- ``Short``
Here are a few examples of valid context hierarchies:
- ``Sidebar/Player/Button/Title``
- ``Content/Home/Button/Call to action``
- ``Footer/*/Help text``
- ``*/*/*/Verb, Short``
- ``Modal/Playlist/Button``
It's possible to nest multiple component parts to reach a higher level of detail:
- ``Sidebar/Queue/Tab/Title``
- ``Content/*/Button/Title``
- ``Content/*/Table/Header``
- ``Footer/*/List item/Link``
- ``Content/*/Form/Help text``
Collecting translatable strings
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
If you want to ensure your translatable strings are correctly marked for translation,
you can try to extract them.
Extraction is done by calling ``yarn run i18n-extract``, which
will pull all the strings from source files and put them in a PO file.
will pull all the strings from source files and put them in a PO files.
You can then inspect the PO files to ensure everything is fine (but don't commit them, it's not needed).
Contributing to the API
-----------------------
......
front/src/components/audio/PlayButton.vue
+ 20
− 12
View file @ 2fe403ed
......@@ -7,15 +7,23 @@
:disabled="!playable"
:class="buttonClasses.concat(['ui', {loading: isLoading}, {'mini': discrete}, {disabled: !playable}])">
<i :class="[playIconClass, 'icon']"></i>
<template v-if="!discrete && !iconOnly"><slot><translate>Play</translate></slot></template>
<template v-if="!discrete && !iconOnly"><slot><translate :v-context="'*/Queue/Button/Label/Short, Verb'">Play</translate></slot></template>
</button>
<div v-if="!discrete && !iconOnly" :class="['ui', {disabled: !playable}, 'floating', 'dropdown', {'icon': !dropdownOnly}, {'button': !dropdownOnly}]">
<i :class="dropdownIconClasses.concat(['icon'])"></i>
<div class="menu">
<button class="item basic" ref="add" data-ref="add" :disabled="!playable" @click.stop.prevent="add" :title="labels.addToQueue"><i class="plus icon"></i><translate>Add to queue</translate></button>
<button class="item basic" ref="addNext" data-ref="addNext" :disabled="!playable" @click.stop.prevent="addNext()" :title="labels.playNext"><i class="step forward icon"></i><translate>Play next</translate></button>
<button class="item basic" ref="playNow" data-ref="playNow" :disabled="!playable" @click.stop.prevent="addNext(true)" :title="labels.playNow"><i class="play icon"></i><translate>Play now</translate></button>
<button v-if="track" class="item basic" :disabled="!playable" @click.stop.prevent="$store.dispatch('radios/start', {type: 'similar', objectId: track.id})" :title="labels.startRadio"><i class="feed icon"></i><translate>Start radio</translate></button>
<button class="item basic" ref="add" data-ref="add" :disabled="!playable" @click.stop.prevent="add" :title="labels.addToQueue">
<i class="plus icon"></i><translate :v-context="'*/Queue/Dropdown/Button/Label/Short'">Add to queue</translate>
</button>
<button class="item basic" ref="addNext" data-ref="addNext" :disabled="!playable" @click.stop.prevent="addNext()" :title="labels.playNext">
<i class="step forward icon"></i><translate :v-context="'*/Queue/Dropdown/Button/Label/Short'">Play next</translate>
</button>
<button class="item basic" ref="playNow" data-ref="playNow" :disabled="!playable" @click.stop.prevent="addNext(true)" :title="labels.playNow">
<i class="play icon"></i><translate :v-context="'*/Queue/Dropdown/Button/Label/Short'">Play now</translate>
</button>
<button v-if="track" class="item basic" :disabled="!playable" @click.stop.prevent="$store.dispatch('radios/start', {type: 'similar', objectId: track.id})" :title="labels.startRadio">
<i class="feed icon"></i><translate :v-context="'*/Queue/Dropdown/Button/Label/Short'">Start radio</translate>
</button>
</div>
</div>
</span>
......@@ -61,18 +69,18 @@ export default {
computed: {
labels () {
return {
playNow: this.$gettext('Play now'),
addToQueue: this.$gettext('Add to current queue'),
playNext: this.$gettext('Play next'),
startRadio: this.$gettext('Play similar songs')
playNow: this.$pgettext('*/Queue/Dropdown/Button/Title', 'Play now'),
addToQueue: this.$pgettext('*/Queue/Dropdown/Button/Title', 'Add to current queue'),
playNext: this.$pgettext('*/Queue/Dropdown/Button/Title', 'Play next'),
startRadio: this.$pgettext('*/Queue/Dropdown/Button/Title', 'Play similar songs')
}
},
title () {
if (this.playable) {
return this.$gettext('Play...')
return this.$pgettext('*/Queue/Button/Title', 'Play...')
} else {
if (this.track) {
return this.$gettext('This track is not available in any library you have access to')
return this.$pgettext('*/Queue/Button/Title', 'This track is not available in any library you have access to')
}
}
},
......@@ -179,7 +187,7 @@ export default {
if (tracks.length < 1) {
return
}
let msg = this.$ngettext('%{ count } track was added to your queue', '%{ count } tracks were added to your queue', tracks.length)
let msg = this.$npgettext('*/Queue/Message', '%{ count } track was added to your queue', '%{ count } tracks were added to your queue', tracks.length)
this.$store.commit('ui/addMessage', {
content: this.$gettextInterpolate(msg, {count: tracks.length}),
date: new Date()
......
front/src/components/auth/Signup.vue
+ 13
− 12
View file @ 2fe403ed
......@@ -2,22 +2,22 @@
<main class="main pusher" v-title="labels.title">
<section class="ui vertical stripe segment">
<div class="ui small text container">
<h2><translate>Create a funkwhale account</translate></h2>
<h2><translate :v-context="'Content/Signup/Header'">Create a funkwhale account</translate></h2>
<form
:class="['ui', {'loading': isLoadingInstanceSetting}, 'form']"
@submit.prevent="submit()">
<p class="ui message" v-if="!$store.state.instance.settings.users.registration_enabled.value">
<translate>Registration are closed on this instance, you will need an invitation code to signup.</translate>
<translate :v-context="'Content/Signup/Form/Message'">Registration are closed on this instance, you will need an invitation code to signup.</translate>
</p>
<div v-if="errors.length > 0" class="ui negative message">
<div class="header"><translate>We cannot create your account</translate></div>
<div class="header"><translate :v-context="'Content/Signup/Form/Message'">We cannot create your account</translate></div>
<ul class="list">
<li v-for="error in errors">{{ error }}</li>
</ul>
</div>
<div class="field">
<label><translate>Username</translate></label>
<label><translate :v-context="'Content/Signup/Form/Label'">Username</translate></label>
<input
ref="username"
name="username"
......@@ -28,7 +28,7 @@
v-model="username">
</div>
<div class="field">
<label><translate>Email</translate></label>
<label><translate :v-context="'Content/Signup/Form/Label'">Email</translate></label>
<input
ref="email"
name="email"
......@@ -38,11 +38,11 @@
v-model="email">
</div>
<div class="field">
<label><translate>Password</translate></label>
<label><translate :v-context="'Content/Signup/Form/Label'">Password</translate></label>
<password-input v-model="password" />
</div>
<div class="field" v-if="!$store.state.instance.settings.users.registration_enabled.value">
<label><translate>Invitation code</translate></label>
<label><translate :v-context="'Content/Signup/Form/Label'">Invitation code</translate></label>
<input
required
type="text"
......@@ -51,7 +51,7 @@
v-model="invitation">
</div>
<button :class="['ui', 'green', {'loading': isLoading}, 'button']" type="submit">
<translate>Create my account</translate>
<translate :v-context="'Content/Signup/Form/Button'">Create my account</translate>
</button>
</form>
</div>
......@@ -94,12 +94,13 @@ export default {
},
computed: {
labels() {
let title = this.$gettext("Sign Up")
let placeholder = this.$gettext(
let title = this.$pgettext("*/Signup/Title", "Sign Up")
let placeholder = this.$pgettext(
"Content/Signup/Form/Placeholder",
"Enter your invitation code (case insensitive)"
)
let usernamePlaceholder = this.$gettext("Enter your username")
let emailPlaceholder = this.$gettext("Enter your email")
let usernamePlaceholder = this.$pgettext("Content/Signup/Form/Placeholder", "Enter your username")
let emailPlaceholder = this.$pgettext("Content/Signup/Form/Placeholder", "Enter your email")
return {
title,
usernamePlaceholder,
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment