wpml.php
| 1 | <?php |
| 2 | |
| 3 | class acf_wpml_compatibility { |
| 4 | |
| 5 | var $lang = ''; |
| 6 | |
| 7 | |
| 8 | /* |
| 9 | * Constructor |
| 10 | * |
| 11 | * This function will construct all the neccessary actions and filters |
| 12 | * |
| 13 | * @type function |
| 14 | * @date 23/06/12 |
| 15 | * @since 3.1.8 |
| 16 | * |
| 17 | * @param N/A |
| 18 | * @return N/A |
| 19 | */ |
| 20 | |
| 21 | function __construct() { |
| 22 | |
| 23 | // global |
| 24 | global $sitepress; |
| 25 | |
| 26 | |
| 27 | // vars |
| 28 | $this->lang = acf_maybe_get_POST('_acf_lang', ICL_LANGUAGE_CODE); |
| 29 | |
| 30 | |
| 31 | // update settings |
| 32 | acf_update_setting('default_language', $sitepress->get_default_language()); |
| 33 | acf_update_setting('current_language', $this->lang); |
| 34 | |
| 35 | |
| 36 | // actions |
| 37 | add_action('acf/verify_ajax', array($this, 'verify_ajax')); |
| 38 | add_action('acf/input/admin_footer', array($this, 'admin_footer')); |
| 39 | add_action('acf/input/form_data', array($this, 'acf_input_form_data'), 10, 1); |
| 40 | |
| 41 | |
| 42 | // always prevent 'acf-field' from being translated |
| 43 | add_filter('get_translatable_documents', array($this, 'get_translatable_documents')); |
| 44 | |
| 45 | |
| 46 | // bail early if not transaltable |
| 47 | if( !$this->is_translatable() ) return; |
| 48 | |
| 49 | |
| 50 | // actions |
| 51 | add_action('acf/update_500', array($this, 'update_500'), 10); |
| 52 | add_action('acf/update_500_field_group', array($this, 'update_500_field_group'), 10, 2); |
| 53 | add_action('acf/update_field_group', array($this, 'update_field_group'), 2, 1); |
| 54 | add_action('icl_make_duplicate', array($this, 'icl_make_duplicate'), 10, 4); |
| 55 | |
| 56 | |
| 57 | // filters |
| 58 | add_filter('acf/settings/save_json', array($this, 'settings_save_json')); |
| 59 | add_filter('acf/settings/load_json', array($this, 'settings_load_json')); |
| 60 | |
| 61 | } |
| 62 | |
| 63 | |
| 64 | /* |
| 65 | * is_translatable |
| 66 | * |
| 67 | * This fucntion will return true if the acf-field-group post type is translatable |
| 68 | * |
| 69 | * @type function |
| 70 | * @date 10/04/2015 |
| 71 | * @since 5.2.3 |
| 72 | * |
| 73 | * @param $post_id (int) |
| 74 | * @return $post_id (int) |
| 75 | */ |
| 76 | |
| 77 | function is_translatable() { |
| 78 | |
| 79 | // global |
| 80 | global $sitepress; |
| 81 | |
| 82 | |
| 83 | // vars |
| 84 | $post_types = $sitepress->get_setting('custom_posts_sync_option'); |
| 85 | |
| 86 | |
| 87 | // bail early if no post types |
| 88 | if( !acf_is_array($post_types) ) return false; |
| 89 | |
| 90 | |
| 91 | // always prevent 'acf-field' from being translated |
| 92 | $post_types['acf-field'] = 0; |
| 93 | $sitepress->set_setting('custom_posts_sync_option', $post_types); |
| 94 | |
| 95 | |
| 96 | // return true if acf-field-group is translatable |
| 97 | if( !empty($post_types['acf-field-group']) ) { |
| 98 | return true; |
| 99 | } |
| 100 | |
| 101 | |
| 102 | // return true if acf is translatable, and acf-field-group does not yet exist |
| 103 | if( !empty($post_types['acf']) && !isset($post_types['acf-field-group']) ) { |
| 104 | return true; |
| 105 | } |
| 106 | |
| 107 | |
| 108 | // return |
| 109 | return false; |
| 110 | |
| 111 | } |
| 112 | |
| 113 | |
| 114 | /* |
| 115 | * update_500 |
| 116 | * |
| 117 | * This function will update the WPML settings to allow 'acf-field-group' to be translatable |
| 118 | * |
| 119 | * @type function |
| 120 | * @date 10/04/2015 |
| 121 | * @since 5.2.3 |
| 122 | * |
| 123 | * @param $post_id (int) |
| 124 | * @return $post_id (int) |
| 125 | */ |
| 126 | |
| 127 | function update_500() { |
| 128 | |
| 129 | // global |
| 130 | global $sitepress; |
| 131 | |
| 132 | |
| 133 | // vars |
| 134 | $post_types = $sitepress->get_setting('custom_posts_sync_option'); |
| 135 | |
| 136 | |
| 137 | // bail early if no post types |
| 138 | if( !acf_is_array($post_types) ) return false; |
| 139 | |
| 140 | |
| 141 | // post type has changed from 'acf' to 'acf-field-group' |
| 142 | if( !empty($post_types['acf']) ) { |
| 143 | |
| 144 | $post_types['acf-field-group'] = 1; |
| 145 | |
| 146 | } |
| 147 | |
| 148 | |
| 149 | // update |
| 150 | $sitepress->set_setting('custom_posts_sync_option', $post_types); |
| 151 | |
| 152 | } |
| 153 | |
| 154 | |
| 155 | /* |
| 156 | * update_500_field_group |
| 157 | * |
| 158 | * This function will update the icl_translations table data when creating the fiedl groups |
| 159 | * |
| 160 | * @type function |
| 161 | * @date 10/04/2015 |
| 162 | * @since 5.2.3 |
| 163 | * |
| 164 | * @param $field_group (array) |
| 165 | * @return n/a |
| 166 | */ |
| 167 | |
| 168 | function update_500_field_group($field_group, $ofg) { |
| 169 | |
| 170 | // global |
| 171 | global $wpdb; |
| 172 | |
| 173 | |
| 174 | // get translation rows (old acf4 and new acf5) |
| 175 | $old_row = $wpdb->get_row($wpdb->prepare( |
| 176 | "SELECT * FROM {$wpdb->prefix}icl_translations WHERE element_type=%s AND element_id=%d", |
| 177 | 'post_acf', $ofg->ID |
| 178 | ), ARRAY_A); |
| 179 | |
| 180 | $new_row = $wpdb->get_row($wpdb->prepare( |
| 181 | "SELECT * FROM {$wpdb->prefix}icl_translations WHERE element_type=%s AND element_id=%d", |
| 182 | 'post_acf-field-group', $field_group['ID'] |
| 183 | ), ARRAY_A); |
| 184 | |
| 185 | |
| 186 | // bail ealry if no rows |
| 187 | if( !$old_row || !$new_row ) { |
| 188 | |
| 189 | return; |
| 190 | |
| 191 | } |
| 192 | |
| 193 | |
| 194 | // create reference of old trid to new trid |
| 195 | // trid is a simple int used to find associated objects |
| 196 | if( empty($this->trid_ref) ) { |
| 197 | |
| 198 | $this->trid_ref = array(); |
| 199 | |
| 200 | } |
| 201 | |
| 202 | |
| 203 | // update trid |
| 204 | if( isset($this->trid_ref[ $old_row['trid'] ]) ) { |
| 205 | |
| 206 | // this field group is a translation of another, update it's trid to match the previously inserted group |
| 207 | $new_row['trid'] = $this->trid_ref[ $old_row['trid'] ]; |
| 208 | |
| 209 | } else { |
| 210 | |
| 211 | // this field group is the first of it's translations, update the reference for future groups |
| 212 | $this->trid_ref[ $old_row['trid'] ] = $new_row['trid']; |
| 213 | |
| 214 | } |
| 215 | |
| 216 | |
| 217 | // update icl_translations |
| 218 | // Row is created by WPML, and much easier to tweak it here due to the very complicated and nonsensical WPML logic |
| 219 | $table = "{$wpdb->prefix}icl_translations"; |
| 220 | $data = array( 'trid' => $new_row['trid'], 'language_code' => $old_row['language_code'] ); |
| 221 | $where = array( 'translation_id' => $new_row['translation_id'] ); |
| 222 | $data_format = array( '%d', '%s' ); |
| 223 | $where_format = array( '%d' ); |
| 224 | |
| 225 | |
| 226 | // allow source_language_code to equal NULL |
| 227 | if( $old_row['source_language_code'] ) { |
| 228 | |
| 229 | $data['source_language_code'] = $old_row['source_language_code']; |
| 230 | $data_format[] = '%s'; |
| 231 | |
| 232 | } |
| 233 | |
| 234 | |
| 235 | // update wpdb |
| 236 | $result = $wpdb->update( $table, $data, $where, $data_format, $where_format ); |
| 237 | |
| 238 | } |
| 239 | |
| 240 | |
| 241 | /* |
| 242 | * update_field_group |
| 243 | * |
| 244 | * This function will update the lang when saving a field group |
| 245 | * |
| 246 | * @type function |
| 247 | * @date 10/03/2014 |
| 248 | * @since 5.0.0 |
| 249 | * |
| 250 | * @param $field_group (array) |
| 251 | * @return n/a |
| 252 | */ |
| 253 | |
| 254 | function update_field_group( $field_group ) { |
| 255 | |
| 256 | global $sitepress; |
| 257 | |
| 258 | $this->lang = $sitepress->get_language_for_element($field_group['ID'], 'post_acf-field-group'); |
| 259 | |
| 260 | } |
| 261 | |
| 262 | |
| 263 | /* |
| 264 | * settings_save_json |
| 265 | * |
| 266 | * This function is hooked into the acf/update_field_group action and will save all field group data to a .json file |
| 267 | * |
| 268 | * @type function |
| 269 | * @date 19/05/2014 |
| 270 | * @since 5.0.0 |
| 271 | * |
| 272 | * @param $post_id (int) |
| 273 | * @return $post_id (int) |
| 274 | */ |
| 275 | |
| 276 | function settings_save_json( $path ) { |
| 277 | |
| 278 | // bail early if dir does not exist |
| 279 | if( !is_writable($path) ) { |
| 280 | |
| 281 | return $path; |
| 282 | |
| 283 | } |
| 284 | |
| 285 | |
| 286 | // remove trailing slash |
| 287 | $path = untrailingslashit( $path ); |
| 288 | |
| 289 | |
| 290 | // ammend |
| 291 | $path = $path . '/' . $this->lang; |
| 292 | |
| 293 | |
| 294 | // make dir if does not exist |
| 295 | if( !file_exists($path) ) { |
| 296 | |
| 297 | mkdir($path, 0777, true); |
| 298 | |
| 299 | } |
| 300 | |
| 301 | |
| 302 | // return |
| 303 | return $path; |
| 304 | |
| 305 | } |
| 306 | |
| 307 | |
| 308 | /* |
| 309 | * settings_load_json |
| 310 | * |
| 311 | * description |
| 312 | * |
| 313 | * @type function |
| 314 | * @date 19/05/2014 |
| 315 | * @since 5.0.0 |
| 316 | * |
| 317 | * @param $post_id (int) |
| 318 | * @return $post_id (int) |
| 319 | */ |
| 320 | |
| 321 | function settings_load_json( $paths ) { |
| 322 | |
| 323 | if( !empty($paths) ) { |
| 324 | |
| 325 | foreach( $paths as $i => $path ) { |
| 326 | |
| 327 | // remove trailing slash |
| 328 | $path = untrailingslashit( $path ); |
| 329 | |
| 330 | |
| 331 | // ammend |
| 332 | $paths[ $i ] = $path . '/' . $this->lang; |
| 333 | |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | |
| 338 | // return |
| 339 | return $paths; |
| 340 | |
| 341 | } |
| 342 | |
| 343 | |
| 344 | |
| 345 | /* |
| 346 | * icl_make_duplicate |
| 347 | * |
| 348 | * description |
| 349 | * |
| 350 | * @type function |
| 351 | * @date 26/02/2014 |
| 352 | * @since 5.0.0 |
| 353 | * |
| 354 | * @param $post_id (int) |
| 355 | * @return $post_id (int) |
| 356 | */ |
| 357 | |
| 358 | function icl_make_duplicate( $master_post_id, $lang, $postarr, $id ) { |
| 359 | |
| 360 | // validate |
| 361 | if( $postarr['post_type'] != 'acf-field-group' ) { |
| 362 | |
| 363 | return; |
| 364 | |
| 365 | } |
| 366 | |
| 367 | |
| 368 | // duplicate field group |
| 369 | acf_duplicate_field_group( $master_post_id, $id ); |
| 370 | |
| 371 | |
| 372 | // always translate independately to avoid many many bugs! |
| 373 | // - translation post gets a new key (post_name) when origional post is saved |
| 374 | // - local json creates new files due to changed key |
| 375 | global $iclTranslationManagement; |
| 376 | |
| 377 | $iclTranslationManagement->reset_duplicate_flag( $id ); |
| 378 | |
| 379 | } |
| 380 | |
| 381 | |
| 382 | /* |
| 383 | * admin_footer |
| 384 | * |
| 385 | * description |
| 386 | * |
| 387 | * @type function |
| 388 | * @date 27/02/2014 |
| 389 | * @since 5.0.0 |
| 390 | * |
| 391 | * @param $post_id (int) |
| 392 | * @return $post_id (int) |
| 393 | */ |
| 394 | |
| 395 | function admin_footer() { |
| 396 | |
| 397 | ?> |
| 398 | <script type="text/javascript"> |
| 399 | (function($) { |
| 400 | |
| 401 | // add filter |
| 402 | acf.add_filter('prepare_for_ajax', function( args ){ |
| 403 | |
| 404 | // append |
| 405 | args.lang = '<?php echo $this->lang; ?>'; |
| 406 | |
| 407 | |
| 408 | // return |
| 409 | return args; |
| 410 | |
| 411 | }); |
| 412 | |
| 413 | })(jQuery); |
| 414 | </script> |
| 415 | <?php |
| 416 | |
| 417 | } |
| 418 | |
| 419 | |
| 420 | /* |
| 421 | * verify_ajax |
| 422 | * |
| 423 | * This function will help avoid WPML conflicts when performing an ACF ajax request |
| 424 | * |
| 425 | * @type function |
| 426 | * @date 7/08/2015 |
| 427 | * @since 5.2.3 |
| 428 | * |
| 429 | * @param n/a |
| 430 | * @return n/a |
| 431 | */ |
| 432 | |
| 433 | function verify_ajax() { |
| 434 | |
| 435 | // globals |
| 436 | global $sitepress; |
| 437 | |
| 438 | |
| 439 | // vars |
| 440 | $lang = acf_maybe_get($_POST, 'lang'); |
| 441 | |
| 442 | |
| 443 | // bail early if no lang |
| 444 | if( !$lang ) return; |
| 445 | |
| 446 | |
| 447 | // switch lang |
| 448 | // this will allow get_posts to work as expected (load posts from the correct language) |
| 449 | $sitepress->switch_lang( $_REQUEST['lang'] ); |
| 450 | |
| 451 | |
| 452 | // remove post_id |
| 453 | // this will prevent WPML from setting the current language based on the current post being edited |
| 454 | // in theory, WPML is correct, however, when adding a new post, the post's lang is not found and will default to 'en' |
| 455 | unset( $_REQUEST['post_id'] ); |
| 456 | |
| 457 | } |
| 458 | |
| 459 | |
| 460 | /* |
| 461 | * acf_input_form_data |
| 462 | * |
| 463 | * description |
| 464 | * |
| 465 | * @type function |
| 466 | * @date 16/12/16 |
| 467 | * @since 5.5.0 |
| 468 | * |
| 469 | * @param $post_id (int) |
| 470 | * @return $post_id (int) |
| 471 | */ |
| 472 | |
| 473 | function acf_input_form_data( $data ) { |
| 474 | |
| 475 | // bail early if not options |
| 476 | if( $data['nonce'] !== 'options' ) return; |
| 477 | |
| 478 | |
| 479 | // add hidden input |
| 480 | acf_hidden_input(array('id' => '_acf_lang', 'name' => '_acf_lang', 'value' => $this->lang)); |
| 481 | |
| 482 | } |
| 483 | |
| 484 | |
| 485 | /* |
| 486 | * get_translatable_documents |
| 487 | * |
| 488 | * This filter will remove 'acf-field' from the available post types for translation |
| 489 | * |
| 490 | * @type function |
| 491 | * @date 17/8/17 |
| 492 | * @since 5.6.0 |
| 493 | * |
| 494 | * @param $post_id (int) |
| 495 | * @return $post_id (int) |
| 496 | */ |
| 497 | |
| 498 | function get_translatable_documents( $icl_post_types ) { |
| 499 | |
| 500 | // unset |
| 501 | unset( $icl_post_types['acf-field'] ); |
| 502 | |
| 503 | |
| 504 | // return |
| 505 | return $icl_post_types; |
| 506 | |
| 507 | } |
| 508 | |
| 509 | } |
| 510 | |
| 511 | new acf_wpml_compatibility(); |
| 512 | |
| 513 | ?> |