* @since 4.0.0
*/
namespace Beyondwords\Wordpress\Component\Post\SelectVoice;
use Beyondwords\Wordpress\Core\CoreUtils;
use Beyondwords\Wordpress\Component\Settings\SettingsUtils;
use Beyondwords\Wordpress\Core\ApiClient;
/**
* SelectVoice
*
* @since 4.0.0
*/
class SelectVoice
{
/**
* Init.
*
* @since 4.0.0
* @since 6.0.0 Make static.
*/
public static function init()
{
add_action('rest_api_init', [self::class, 'restApiInit']);
add_action('admin_enqueue_scripts', [self::class, 'adminEnqueueScripts']);
add_action('wp_loaded', function (): void {
$postTypes = SettingsUtils::getCompatiblePostTypes();
if (is_array($postTypes)) {
foreach ($postTypes as $postType) {
add_action("save_post_{$postType}", [self::class, 'save'], 10);
}
}
});
}
/**
* HTML output for this component.
*
* @since 4.0.0
* @since 4.5.1 Hide element if no language data exists.
* @since 5.4.0 Always display all languages and associated voices.
* @since 6.0.0 Make static.
*
* @param \WP_Post $post The post object.
*
* @return string|null
*/
public static function element($post)
{
$languageCode = self::getLanguageCode($post->ID);
$voiceId = self::getVoiceId($post->ID);
$languages = ApiClient::getLanguages();
$voices = self::getVoicesForLanguage($languageCode);
wp_nonce_field('beyondwords_select_voice', 'beyondwords_select_voice_nonce');
self::renderLanguageSelect($languages, $languageCode);
self::renderVoiceSelect($voices, $voiceId, $languageCode);
self::renderLoadingSpinner();
}
/**
* Get the language code for a post.
*
* @since 6.0.0
*
* @param int $postId The post ID.
* @return string|false The language code or false if not set.
*/
private static function getLanguageCode(int $postId)
{
$postLanguageCode = get_post_meta($postId, 'beyondwords_language_code', true);
return $postLanguageCode ?: get_option('beyondwords_project_language_code');
}
/**
* Get the voice ID for a post.
*
* @since 6.0.0
*
* @param int $postId The post ID.
* @return string|false The voice ID or false if not set.
*/
private static function getVoiceId(int $postId)
{
$postVoiceId = get_post_meta($postId, 'beyondwords_body_voice_id', true);
return $postVoiceId ?: get_option('beyondwords_project_body_voice_id');
}
/**
* Get voices for a language code.
*
* @since 6.0.0
*
* @param string|false $languageCode The language code.
* @return array The voices array.
*/
private static function getVoicesForLanguage($languageCode): array
{
if ($languageCode === false || $languageCode === '') {
return [];
}
$voices = ApiClient::getVoices($languageCode);
return is_array($voices) ? $voices : [];
}
/**
* Render the language select dropdown.
*
* @since 6.0.0
*
* @param array $languages The languages array.
* @param string|false $selectedLanguageCode The selected language code.
*/
private static function renderLanguageSelect(array $languages, $selectedLanguageCode): void
{
?>
\WP_REST_Server::READABLE,
'callback' => [self::class, 'languagesRestApiResponse'],
'permission_callback' => fn() => current_user_can('edit_posts'),
]);
// Voices endpoint
register_rest_route('beyondwords/v1', '/languages/(?P[a-zA-Z0-9-_]+)/voices', [
'methods' => \WP_REST_Server::READABLE,
'callback' => [self::class, 'voicesRestApiResponse'],
'permission_callback' => fn() => current_user_can('edit_posts'),
]);
}
/**
* "Languages" WP REST API response (required for the Gutenberg editor).
*
* @since 4.0.0
* @since 5.4.0 No longer filter by "Languages" plugin setting.
* @since 6.0.0 Make static.
*
* @return \WP_REST_Response
*/
public static function languagesRestApiResponse()
{
$languages = ApiClient::getLanguages();
return new \WP_REST_Response($languages);
}
/**
* "Voices" WP REST API response (required for the Gutenberg editor
* and Block Editor).
*
* @since 4.0.0
* @since 6.0.0 Make static.
*
* @return \WP_REST_Response
*/
public static function voicesRestApiResponse(\WP_REST_Request $data)
{
$params = $data->get_url_params();
$voices = ApiClient::getVoices($params['languageCode']);
return new \WP_REST_Response($voices);
}
/**
* Register the component scripts.
*
* @since 4.0.0
* @since 6.0.0 Make static.
*
* @param string $hook Page hook
*
* @return void
*/
public static function adminEnqueueScripts($hook)
{
if (! CoreUtils::isGutenbergPage() && ( $hook === 'post.php' || $hook === 'post-new.php')) {
wp_register_script(
'beyondwords-metabox--select-voice',
BEYONDWORDS__PLUGIN_URI . 'src/Component/Post/SelectVoice/classic-metabox.js',
['jquery', 'underscore'],
BEYONDWORDS__PLUGIN_VERSION,
true
);
/**
* Localize the script to handle ajax requests
*/
wp_localize_script(
'beyondwords-metabox--select-voice',
'beyondwordsData',
[
'nonce' => wp_create_nonce('wp_rest'),
'root' => esc_url_raw(rest_url()),
]
);
wp_enqueue_script('beyondwords-metabox--select-voice');
}
}
}
\WP_REST_Server::READABLE,
'callback' => [self::class, 'languagesRestApiResponse'],
'permission_callback' => fn() => current_user_can('edit_posts'),
]);
// Voices endpoint
register_rest_route('beyondwords/v1', '/languages/(?P