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Polylang / 2.3.6
Polylang v2.3.6
3.8.9 3.8.8 3.8.7 3.8.6 3.8.5 3.8.4 3.8.3 2.7 2.7.0.1 2.7.1 2.7.2 2.7.3 2.7.4 2.8 2.8.1 2.8.2 2.8.3 2.8.4 2.9 2.9.1 2.9.2 3.0 3.0.1 3.0.2 3.0.3 All 233 releases
← All changes | admin/admin-base.php +105 -188 2.7.4 → 2.3.6 View file →
@@ -28,15 +28,11 @@
28 28 // Setup js scripts and css styles
29 29 add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
30 30 add_action( 'admin_print_footer_scripts', array( $this, 'admin_print_footer_scripts' ), 0 ); // High priority in case an ajax request is sent by an immediately invoked function
31 31
32 - add_action( 'customize_controls_enqueue_scripts', array( $this, 'customize_controls_enqueue_scripts' ) );
33 -
34 - if ( defined( 'POLYLANG_PRO' ) ) {
35 - new PLL_Pro();
36 - } elseif ( ! defined( 'PLL_LINGOTEK_AD' ) || PLL_LINGOTEK_AD ) {
37 - require_once POLYLANG_DIR . '/lingotek/lingotek.php'; // Lingotek
38 - add_action( 'wp_loaded', array( new PLL_Lingotek(), 'init' ) );
32 + // Lingotek
33 + if ( ! defined( 'POLYLANG_PRO' ) && ( ! defined( 'PLL_LINGOTEK_AD' ) || PLL_LINGOTEK_AD ) ) {
34 + require_once POLYLANG_DIR . '/lingotek/lingotek.php';
39 35 }
40 36 }
41 37
42 38 /**
@@ -45,20 +41,8 @@
45 41 *
46 42 * @since 1.2
47 43 */
48 44 public function init() {
49 - parent::init();
50 -
51 - $this->notices = new PLL_Admin_Notices( $this );
52 -
53 - if ( Polylang::is_wizard() && class_exists( 'PLL_Wizard_Pro' ) ) {
54 - // Instantiate PLL_Wizard_Pro class after all PLL_Admin object is all initialized.
55 - // After PLL_Admin::maybe_load_sync_post which is hooked on admin_init with priority 20.
56 - add_action( 'admin_init', array( $this, 'instantiate_wizard_pro' ), 30 );
57 - }
58 -
59 - $this->wizard = new PLL_Wizard( $this );
60 -
61 45 if ( ! $this->model->get_languages_list() ) {
62 46 return;
63 47 }
64 48
@@ -67,19 +51,13 @@
67 51 $this->filters_links = new PLL_Filters_Links( $this ); // FIXME needed here ?
68 52
69 53 // Filter admin language for users
70 54 // We must not call user info before WordPress defines user roles in wp-settings.php
71 - add_action( 'setup_theme', array( $this, 'init_user' ) );
55 + add_filter( 'setup_theme', array( $this, 'init_user' ) );
72 56 add_filter( 'request', array( $this, 'request' ) );
73 57
74 58 // Adds the languages in admin bar
75 59 add_action( 'admin_bar_menu', array( $this, 'admin_bar_menu' ), 100 ); // 100 determines the position
76 -
77 - // Translate slugs, only for pretty permalinks
78 - if ( get_option( 'permalink_structure' ) && class_exists( 'PLL_Translate_Slugs' ) ) {
79 - $slugs_model = new PLL_Translate_Slugs_Model( $this );
80 - $this->translate_slugs = new PLL_Translate_Slugs( $slugs_model, $this->curlang );
81 - }
82 60 }
83 61
84 62 /**
85 63 * Adds the link to the languages panel in the WordPress admin menu
@@ -86,10 +64,8 @@
86 64 *
87 65 * @since 0.1
88 66 */
89 67 public function add_menus() {
90 - global $admin_page_hooks;
91 -
92 68 // Prepare the list of tabs
93 69 $tabs = array( 'lang' => __( 'Languages', 'polylang' ) );
94 70
95 71 // Only if at least one language has been created
@@ -107,16 +83,13 @@
107 83 * @param array $tabs list of tab names
108 84 */
109 85 $tabs = apply_filters( 'pll_settings_tabs', $tabs );
110 86
111 - $parent = '';
112 -
113 87 foreach ( $tabs as $tab => $title ) {
114 88 $page = 'lang' === $tab ? 'mlang' : "mlang_$tab";
115 89 if ( empty( $parent ) ) {
116 90 $parent = $page;
117 91 add_menu_page( $title, __( 'Languages', 'polylang' ), 'manage_options', $page, null, 'dashicons-translation' );
118 - $admin_page_hooks[ $page ] = 'languages'; // Hack to avoid the localization of the hook name. See: https://core.trac.wordpress.org/ticket/18857
119 92 }
120 93
121 94 add_submenu_page( $parent, $title, $title, 'manage_options', $page, array( $this, 'languages_page' ) );
122 95 }
@@ -134,38 +107,21 @@
134 107 }
135 108
136 109 $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
137 110
138 - /*
139 - * For each script:
140 - * 0 => the pages on which to load the script
141 - * 1 => the scripts it needs to work
142 - * 2 => 1 if loaded even if languages have not been defined yet, 0 otherwise
143 - * 3 => 1 if loaded in footer
144 - */
111 + // For each script:
112 + // 0 => the pages on which to load the script
113 + // 1 => the scripts it needs to work
114 + // 2 => 1 if loaded even if languages have not been defined yet, 0 otherwise
115 + // 3 => 1 if loaded in footer
116 + // FIXME: check if I can load more scripts in footer
145 117 $scripts = array(
146 - 'user' => array( array( 'profile', 'user-edit' ), array( 'jquery' ), 0, 0 ),
147 - 'widgets' => array( array( 'widgets' ), array( 'jquery' ), 0, 0 ),
118 + 'post' => array( array( 'post', 'media', 'async-upload', 'edit' ), array( 'jquery', 'wp-ajax-response', 'post', 'jquery-ui-autocomplete' ), 0, 0 ),
119 + 'media' => array( array( 'upload' ), array( 'jquery' ), 0, 1 ),
120 + 'term' => array( array( 'edit-tags', 'term' ), array( 'jquery', 'wp-ajax-response', 'jquery-ui-autocomplete' ), 0, 1 ),
121 + 'user' => array( array( 'profile', 'user-edit' ), array( 'jquery' ), 0, 0 ),
148 122 );
149 123
150 - if ( ! empty( $screen->post_type ) && $this->model->is_translated_post_type( $screen->post_type ) ) {
151 - $scripts['post'] = array( array( 'edit', 'upload' ), array( 'jquery', 'wp-ajax-response' ), 0, 1 );
152 -
153 - // Classic editor.
154 - if ( ! method_exists( $screen, 'is_block_editor' ) || ! $screen->is_block_editor() ) {
155 - $scripts['classic-editor'] = array( array( 'post', 'media', 'async-upload' ), array( 'jquery', 'wp-ajax-response', 'post' ), 0, 1 );
156 - }
157 -
158 - // Block editor with legacy metabox in WP 5.0+.
159 - if ( method_exists( $screen, 'is_block_editor' ) && $screen->is_block_editor() && ! pll_use_block_editor_plugin() ) {
160 - $scripts['block-editor'] = array( array( 'post' ), array( 'jquery', 'wp-ajax-response', 'wp-api-fetch' ), 0, 1 );
161 - }
162 - }
163 -
164 - if ( ! empty( $screen->taxonomy ) && $this->model->is_translated_taxonomy( $screen->taxonomy ) ) {
165 - $scripts['term'] = array( array( 'edit-tags', 'term' ), array( 'jquery', 'wp-ajax-response', 'jquery-ui-autocomplete' ), 0, 1 );
166 - }
167 -
168 124 foreach ( $scripts as $script => $v ) {
169 125 if ( in_array( $screen->base, $v[0] ) && ( $v[2] || $this->model->get_languages_list() ) ) {
170 126 wp_enqueue_script( 'pll_' . $script, plugins_url( '/js/' . $script . $suffix . '.js', POLYLANG_FILE ), $v[1], POLYLANG_VERSION, $v[3] );
171 127 }
@@ -171,59 +127,11 @@
171 127 }
172 128 }
173 129
174 130 wp_enqueue_style( 'polylang_admin', plugins_url( '/css/admin' . $suffix . '.css', POLYLANG_FILE ), array(), POLYLANG_VERSION );
175 -
176 - $this->localize_scripts();
177 131 }
178 132
179 133 /**
180 - * Enqueue scripts to the WP Customizer.
181 - *
182 - * @since 2.4.0
183 - */
184 - public function customize_controls_enqueue_scripts() {
185 - if ( $this->model->get_languages_list() ) {
186 - $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
187 - wp_enqueue_script( 'pll_widgets', plugins_url( '/js/widgets' . $suffix . '.js', POLYLANG_FILE ), array( 'jquery' ), POLYLANG_VERSION, true );
188 - $this->localize_scripts();
189 - }
190 - }
191 -
192 - /**
193 - * Localize scripts.
194 - *
195 - * @since 2.4.0
196 - */
197 - public function localize_scripts() {
198 - if ( wp_script_is( 'pll_classic-editor', 'enqueued' ) ) {
199 - wp_localize_script(
200 - 'pll_classic-editor',
201 - 'confirm_text',
202 - __( 'You are about to overwrite an existing translation. Are you sure you want to proceed?', 'polylang' )
203 - );
204 - }
205 -
206 - if ( wp_script_is( 'pll_block-editor', 'enqueued' ) ) {
207 - wp_localize_script(
208 - 'pll_block-editor',
209 - 'confirm_text',
210 - __( 'You are about to overwrite an existing translation. Are you sure you want to proceed?', 'polylang' )
211 - );
212 - }
213 -
214 - if ( wp_script_is( 'pll_widgets', 'enqueued' ) ) {
215 - wp_localize_script(
216 - 'pll_widgets',
217 - 'pll_widgets',
218 - array(
219 - 'flags' => wp_list_pluck( $this->model->get_languages_list(), 'flag', 'slug' ),
220 - )
221 - );
222 - }
223 - }
224 -
225 - /**
226 134 * Sets pll_ajax_backend on all backend ajax request
227 135 * The final goal is to detect if an ajax request is made on admin or frontend
228 136 *
229 137 * Takes care to various situations:
@@ -248,42 +156,42 @@
248 156 $params = array_merge( $params, array( 'pll_term_id' => (int) $tag_ID ) );
249 157 }
250 158
251 159 $str = http_build_query( $params );
252 - $arr = wp_json_encode( $params );
253 - ?>
254 - <script type="text/javascript">
255 - if (typeof jQuery != 'undefined') {
256 - (function($){
257 - $.ajaxPrefilter(function (options, originalOptions, jqXHR) {
258 - if ( -1 != options.url.indexOf( ajaxurl ) || -1 != ajaxurl.indexOf( options.url ) ) {
259 - if ( 'undefined' === typeof options.data ) {
260 - options.data = ( 'get' === options.type.toLowerCase() ) ? '<?php echo $str; // phpcs:ignore WordPress.Security.EscapeOutput ?>' : <?php echo $arr; // phpcs:ignore WordPress.Security.EscapeOutput ?>;
160 + $arr = json_encode( $params );
161 +?>
162 +<script type="text/javascript">
163 + if (typeof jQuery != 'undefined') {
164 + (function($){
165 + $.ajaxPrefilter(function (options, originalOptions, jqXHR) {
166 + if ( -1 != options.url.indexOf( ajaxurl ) || -1 != ajaxurl.indexOf( options.url ) ) {
167 + if ( 'undefined' === typeof options.data ) {
168 + options.data = ( 'get' === options.type.toLowerCase() ) ? '<?php echo $str; ?>' : <?php echo $arr; ?>;
169 + } else {
170 + if ( 'string' === typeof options.data ) {
171 + if ( '' === options.data && 'get' === options.type.toLowerCase() ) {
172 + options.url = options.url+'&<?php echo $str; ?>';
261 173 } else {
262 - if ( 'string' === typeof options.data ) {
263 - if ( '' === options.data && 'get' === options.type.toLowerCase() ) {
264 - options.url = options.url+'&<?php echo $str; // phpcs:ignore WordPress.Security.EscapeOutput ?>';
265 - } else {
266 - try {
267 - var o = $.parseJSON(options.data);
268 - o = $.extend(o, <?php echo $arr; // phpcs:ignore WordPress.Security.EscapeOutput ?>);
269 - options.data = JSON.stringify(o);
270 - }
271 - catch(e) {
272 - options.data = '<?php echo $str; // phpcs:ignore WordPress.Security.EscapeOutput ?>&'+options.data;
273 - }
274 - }
275 - } else {
276 - options.data = $.extend(options.data, <?php echo $arr; // phpcs:ignore WordPress.Security.EscapeOutput ?>);
174 + try {
175 + o = $.parseJSON(options.data);
176 + o = $.extend(o, <?php echo $arr; ?>);
177 + options.data = JSON.stringify(o);
277 178 }
179 + catch(e) {
180 + options.data = '<?php echo $str; ?>&'+options.data;
181 + }
278 182 }
183 + } else {
184 + options.data = $.extend(options.data, <?php echo $arr; ?>);
279 185 }
280 - });
281 - })(jQuery)
282 - }
283 - </script>
284 - <?php
186 + }
187 + }
188 + });
189 + })(jQuery)
285 190 }
191 +</script>
192 +<?php
193 + }
286 194
287 195 /**
288 196 * Sets the admin current language, used to filter the content
289 197 *
@@ -291,26 +199,35 @@
291 199 */
292 200 public function set_current_language() {
293 201 $this->curlang = $this->filter_lang;
294 202
203 + // POST
204 + if ( isset( $_POST['post_lang_choice'] ) && $lang = $this->model->get_language( $_POST['post_lang_choice'] ) ) {
205 + $this->curlang = $lang;
206 + } elseif ( isset( $_POST['term_lang_choice'] ) && $lang = $this->model->get_language( $_POST['term_lang_choice'] ) ) {
207 + $this->curlang = $lang;
208 + } elseif ( isset( $_POST['inline_lang_choice'] ) && $lang = $this->model->get_language( $_POST['inline_lang_choice'] ) ) {
209 + $this->curlang = $lang;
210 + }
211 +
295 212 // Edit Post
296 - if ( isset( $_REQUEST['pll_post_id'] ) && $lang = $this->model->post->get_language( (int) $_REQUEST['pll_post_id'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
213 + if ( isset( $_REQUEST['pll_post_id'] ) && $lang = $this->model->post->get_language( (int) $_REQUEST['pll_post_id'] ) ) {
297 214 $this->curlang = $lang;
298 - } elseif ( 'post.php' === $GLOBALS['pagenow'] && isset( $_GET['post'] ) && $lang = $this->model->post->get_language( (int) $_GET['post'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
215 + } elseif ( 'post.php' === $GLOBALS['pagenow'] && isset( $_GET['post'] ) && is_numeric( $_GET['post'] ) && $lang = $this->model->post->get_language( (int) $_GET['post'] ) ) {
299 216 $this->curlang = $lang;
300 - } elseif ( 'post-new.php' === $GLOBALS['pagenow'] && ( empty( $_GET['post_type'] ) || $this->model->is_translated_post_type( sanitize_key( $_GET['post_type'] ) ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification
301 - $this->curlang = empty( $_GET['new_lang'] ) ? $this->pref_lang : $this->model->get_language( sanitize_key( $_GET['new_lang'] ) ); // phpcs:ignore WordPress.Security.NonceVerification
217 + } elseif ( 'post-new.php' === $GLOBALS['pagenow'] && ( empty( $_GET['post_type'] ) || $this->model->is_translated_post_type( $_GET['post_type'] ) ) ) {
218 + $this->curlang = empty( $_GET['new_lang'] ) ? $this->pref_lang : $this->model->get_language( $_GET['new_lang'] );
302 219 }
303 220
304 221 // Edit Term
305 222 // FIXME 'edit-tags.php' for backward compatibility with WP < 4.5
306 - elseif ( in_array( $GLOBALS['pagenow'], array( 'edit-tags.php', 'term.php' ) ) && isset( $_GET['tag_ID'] ) && $lang = $this->model->term->get_language( (int) $_GET['tag_ID'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
223 + elseif ( in_array( $GLOBALS['pagenow'], array( 'edit-tags.php', 'term.php' ) ) && isset( $_GET['tag_ID'] ) && $lang = $this->model->term->get_language( (int) $_GET['tag_ID'] ) ) {
307 224 $this->curlang = $lang;
308 - } elseif ( isset( $_REQUEST['pll_term_id'] ) && $lang = $this->model->term->get_language( (int) $_REQUEST['pll_term_id'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
225 + } elseif ( isset( $_REQUEST['pll_term_id'] ) && $lang = $this->model->term->get_language( (int) $_REQUEST['pll_term_id'] ) ) {
309 226 $this->curlang = $lang;
310 - } elseif ( 'edit-tags.php' === $GLOBALS['pagenow'] && isset( $_GET['taxonomy'] ) && $this->model->is_translated_taxonomy( sanitize_key( $_GET['taxonomy'] ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification
311 - if ( ! empty( $_GET['new_lang'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
312 - $this->curlang = $this->model->get_language( sanitize_key( $_GET['new_lang'] ) ); // phpcs:ignore WordPress.Security.NonceVerification
227 + } elseif ( 'edit-tags.php' === $GLOBALS['pagenow'] && isset( $_GET['taxonomy'] ) && $this->model->is_translated_taxonomy( $_GET['taxonomy'] ) ) {
228 + if ( ! empty( $_GET['new_lang'] ) ) {
229 + $this->curlang = $this->model->get_language( $_GET['new_lang'] );
313 230 } elseif ( empty( $this->curlang ) ) {
314 231 $this->curlang = $this->pref_lang;
315 232 }
316 233 }
@@ -315,10 +232,10 @@
315 232 }
316 233 }
317 234
318 235 // Ajax
319 - if ( wp_doing_ajax() && ! empty( $_REQUEST['lang'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
320 - $this->curlang = $this->model->get_language( sanitize_key( $_REQUEST['lang'] ) ); // phpcs:ignore WordPress.Security.NonceVerification
236 + if ( wp_doing_ajax() && ! empty( $_REQUEST['lang'] ) ) {
237 + $this->curlang = $this->model->get_language( $_REQUEST['lang'] );
321 238 }
322 239 }
323 240
324 241 /**
@@ -326,13 +243,18 @@
326 243 *
327 244 * @since 1.2.3
328 245 */
329 246 public function init_user() {
247 + // Backend locale
248 + // FIXME: Backward compatibility with WP < 4.7
249 + if ( version_compare( $GLOBALS['wp_version'], '4.7alpha', '<' ) ) {
250 + add_filter( 'locale', array( $this, 'get_locale' ) );
251 + }
252 +
330 253 // Language for admin language filter: may be empty
331 254 // $_GET['lang'] is numeric when editing a language, not when selecting a new language in the filter
332 - // We intentionally don't use a nonce to update the language filter
333 - if ( ! wp_doing_ajax() && ! empty( $_GET['lang'] ) && ! is_numeric( sanitize_key( $_GET['lang'] ) ) && current_user_can( 'edit_user', $user_id = get_current_user_id() ) ) { // phpcs:ignore WordPress.Security.NonceVerification
334 - update_user_meta( $user_id, 'pll_filter_content', ( $lang = $this->model->get_language( sanitize_key( $_GET['lang'] ) ) ) ? $lang->slug : '' ); // phpcs:ignore WordPress.Security.NonceVerification
255 + if ( ! wp_doing_ajax() && ! empty( $_GET['lang'] ) && ! is_numeric( $_GET['lang'] ) && current_user_can( 'edit_user', $user_id = get_current_user_id() ) ) {
256 + update_user_meta( $user_id, 'pll_filter_content', ( $lang = $this->model->get_language( $_GET['lang'] ) ) ? $lang->slug : '' );
335 257 }
336 258
337 259 $this->filter_lang = $this->model->get_language( get_user_meta( get_current_user_id(), 'pll_filter_content', true ) );
338 260
@@ -352,9 +274,15 @@
352 274 $this->set_current_language();
353 275
354 276 // Inform that the admin language has been set
355 277 // Only if the admin language is one of the Polylang defined language
356 - if ( $curlang = $this->model->get_language( get_user_locale() ) ) {
278 + // FIXME test get_user_locale for backward compatibility with WP 4.7
279 + if ( $curlang = $this->model->get_language( function_exists( 'get_user_locale' ) ? get_user_locale() : get_locale() ) ) {
280 + // FIXME: Backward compatibility with WP < 4.7
281 + if ( version_compare( $GLOBALS['wp_version'], '4.7alpha', '<' ) ) {
282 + $GLOBALS['text_direction'] = $curlang->is_rtl ? 'rtl' : 'ltr'; // force text direction according to language setting
283 + }
284 +
357 285 /** This action is documented in frontend/choose-lang.php */
358 286 do_action( 'pll_language_defined', $curlang->slug, $curlang );
359 287 } else {
360 288 /** This action is documented in include/class-polylang.php */
@@ -364,9 +292,8 @@
364 292
365 293 /**
366 294 * Avoids parsing a tax query when all languages are requested
367 295 * Fixes https://wordpress.org/support/topic/notice-undefined-offset-0-in-wp-includesqueryphp-on-line-3877 introduced in WP 4.1
368 - *
369 296 * @see the suggestion of @boonebgorges, https://core.trac.wordpress.org/ticket/31246
370 297 *
371 298 * @since 1.6.5
372 299 *
@@ -381,8 +308,21 @@
381 308 return $qvars;
382 309 }
383 310
384 311 /**
312 + * Get the locale based on user preference
313 + * FIXME: Backward compatibility with WP < 4.7
314 + *
315 + * @since 0.4
316 + *
317 + * @param string $locale
318 + * @return string modified locale
319 + */
320 + public function get_locale( $locale ) {
321 + return ( $loc = get_user_meta( get_current_user_id(), 'locale', 'true' ) ) ? $loc : $locale;
322 + }
323 +
324 + /**
385 325 * Adds the languages list in admin bar for the admin languages filter
386 326 *
387 327 * @since 0.9
388 328 *
@@ -403,49 +343,26 @@
403 343 __( 'Filters content by language', 'polylang' ),
404 344 esc_html( $selected->name )
405 345 );
406 346
407 - /**
408 - * Filters the admin languages filter submenu items
409 - *
410 - * @since 2.6
411 - *
412 - * @param array $items The admin languages filter submenu items.
413 - */
414 - $items = apply_filters( 'pll_admin_languages_filter', array_merge( array( $all_item ), $this->model->get_languages_list() ) );
347 + $wp_admin_bar->add_menu( array(
348 + 'id' => 'languages',
349 + 'title' => $selected->flag . $title,
350 + 'href' => esc_url( add_query_arg( 'lang', $selected->slug, remove_query_arg( 'paged' ) ) ),
351 + 'meta' => array( 'title' => __( 'Filters content by language', 'polylang' ) ),
352 + ) );
415 353
416 - if ( ! empty( $items ) ) {
417 - $wp_admin_bar->add_menu(
418 - array(
419 - 'id' => 'languages',
420 - 'title' => $selected->flag . $title,
421 - 'href' => esc_url( add_query_arg( 'lang', $selected->slug, remove_query_arg( 'paged' ) ) ),
422 - 'meta' => array( 'title' => __( 'Filters content by language', 'polylang' ) ),
423 - )
424 - );
425 - }
426 -
427 - foreach ( $items as $lang ) {
354 + foreach ( array_merge( array( $all_item ), $this->model->get_languages_list() ) as $lang ) {
428 355 if ( $selected->slug === $lang->slug ) {
429 356 continue;
430 357 }
431 358
432 - $wp_admin_bar->add_menu(
433 - array(
434 - 'parent' => 'languages',
435 - 'id' => $lang->slug,
436 - 'title' => $lang->flag . esc_html( $lang->name ),
437 - 'href' => esc_url( add_query_arg( 'lang', $lang->slug, remove_query_arg( 'paged' ) ) ),
438 - 'meta' => 'all' === $lang->slug ? array() : array( 'lang' => esc_attr( $lang->get_locale( 'display' ) ) ),
439 - )
440 - );
359 + $wp_admin_bar->add_menu( array(
360 + 'parent' => 'languages',
361 + 'id' => $lang->slug,
362 + 'title' => $lang->flag . esc_html( $lang->name ),
363 + 'href' => esc_url( add_query_arg( 'lang', $lang->slug, remove_query_arg( 'paged' ) ) ),
364 + 'meta' => 'all' === $lang->slug ? array() : array( 'lang' => esc_attr( $lang->get_locale( 'display' ) ) ),
365 + ) );
441 366 }
442 - }
443 - /**
444 - * Instantiate PLL_Wizard_Pro class.
445 - *
446 - * @since 2.7
447 - */
448 - public function instantiate_wizard_pro() {
449 - $this->wizard_pro = new PLL_Wizard_Pro( $this );
450 367 }
451 368 }