Polylang Google Auto-Translate08.12.25

```

<?php
/*
Plugin Name: Polylang Google Auto-Translate
Description: Automatically fills missing Polylang translations using Google Translate on publish/save.
Version: 0.1
Author: Your Name
*/

if ( ! defined( 'ABSPATH' ) ) exit;

// Change this to your API key!
define('PLL_GOOGLE_API_KEY', 'YOUR_GOOGLE_CLOUD_API_KEY');

add_action('save_post', function($post_id) {
    // Only process once, not for revisions or autosaves
    if ( wp_is_post_revision($post_id) || defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ) return;
    
    if ( !function_exists('pll_get_post_language') ) return;

$orig_lang = pll_get_post_language($post_id);
    if ( !$orig_lang ) return;

$all_langs = pll_languages_list();
    if ( count($all_langs) < 2 ) return;

$post = get_post($post_id);
    if ( !$post || $post->post_status != 'publish' ) return;

foreach ( $all_langs as $lng ) {
        if ( $lng == $orig_lang ) continue;

$translation_id = pll_get_post($post_id, $lng);
        if ( $translation_id ) continue; // already has a translation

$translated = pllga_translate_post($post, $orig_lang, $lng);
        if ( $translated && !is_wp_error($translated) ) {
            // Link translations
            pll_save_post_translations( array(
                $orig_lang => $post_id,
                $lng       => $translated
            ) );
        }
    }
});

function pllga_translate_post( $post, $from, $to ) {
    $title = pllga_google_translate( $post->post_title, $from, $to );
    $content = pllga_google_translate( $post->post_content, $from, $to );
    if (!$title || !$content) return false;
    $args = array(
        'post_status'   => $post->post_status,
        'post_type'     => $post->post_type,
        'post_title'    => $title,
        'post_content'  => $content,
        'post_author'   => $post->post_author,
    );
    $new_id = wp_insert_post($args);
    if ( !$new_id || is_wp_error($new_id) ) return false;
    // Assign language via Polylang meta
    pll_set_post_language($new_id, $to);
    return $new_id;
}

function pllga_google_translate( $text, $from, $to ) {
    $url = 'https://translation.googleapis.com/language/translate/v2?key=' . PLL_GOOGLE_API_KEY;
    $body = array(
        'q' => $text,
        'source' => $from,
        'target' => $to,
        'format' => 'text'
    );
    $resp = wp_remote_post( $url, array(
        'body' => json_encode($body),
        'headers' => array('Content-Type'=>'application/json')
    ));
    if ( is_wp_error($resp) ) return false;
    $data = json_decode(wp_remote_retrieve_body($resp), true);
    return $data['data']['translations'][0]['translatedText'] ?? false;
}
```

https://github.com/ndrwbdnz/polylang-google-api-translate?ysclid=miwpi67k3822393787

Anonymous

Polylang Google Auto-Translate08.12.25

Information Epoch 1765202487