class-wcml-store-pages.php — WPML Multilingual & Multicurrency for WooCommerce 5.5.7

woocommerce-multilingual / inc / class-wcml-store-pages.php

woocommerce-multilingual / inc Last commit date

class-wcml-store-pages.php

682 lines

1	<?php
2
3	use WPML\Convert\Ids;
4	use WPML\FP\Obj;
5
6	class WCML_Store_Pages {
7	const PRIORITY_SWITCH_PAGES_LANGUAGE_PRE = 9;
8	const PRIORITY_INSTALL_PAGES_ACTION_POST = 11;
9
10	const SPECIAL_CHAR_EOT = '';
11
12	private $woocommerce_wpml;
13	private $sitepress;
14
15	private $front_page_id;
16	private $shop_page_id;
17	private $shop_page;
18
19	public function __construct( woocommerce_wpml $woocommerce_wpml, SitePress $sitepress ) {
20
21	$this->woocommerce_wpml = $woocommerce_wpml;
22	$this->sitepress = $sitepress;
23
24	}
25
26	public function add_hooks() {
27	global $pagenow;
28
29	add_action( 'init', [ $this, 'init' ] );
30
31	$this->add_hooks_multilingual_woocommerce_create_pages();
32
33	add_action( 'icl_after_set_default_language', [ $this, 'after_set_default_language' ], 10, 2 );
34
35	add_filter( 'template_include', [ $this, 'template_loader' ], 100 );
36
37	$is_admin = is_admin();
38
39	if ( $is_admin ) {
40	add_action( 'icl_post_languages_options_before', [ $this, 'show_translate_shop_pages_notice' ] );
41	}
42
43	$getData = wpml_collect( $_GET );
44	$isTranslationPreview = $getData->get( 'preview' ) && $getData->get( 'jobId' );
45	if (
46	! ( $is_admin \|\| $isTranslationPreview ) \|\|
47	( 'admin.php' === $pagenow && \WCML\Utilities\AdminUrl::PAGE_WOO_SETTINGS === $getData->get( 'page' ) ) \|\|
48	( 'edit.php' === $pagenow && 'page' === $getData->get( 'post_type' ) )
49	) {
50	$this->add_filter_to_get_shop_translated_page_id();
51	}
52
53	add_filter( 'woocommerce_get_checkout_url', [ $this, 'get_checkout_page_url' ] );
54
55	add_filter( 'post_type_archive_link', [ $this, 'filter_shop_archive_link' ], 10, 2 );
56	}
57
58	private function add_hooks_multilingual_woocommerce_create_pages() {
59	add_filter( 'woocommerce_create_pages', [ $this, 'switch_pages_language' ], self::PRIORITY_SWITCH_PAGES_LANGUAGE_PRE );
60	add_filter( 'woocommerce_create_pages', [ $this, 'install_pages_action' ], self::PRIORITY_INSTALL_PAGES_ACTION_POST );
61	}
62
63	public function init() {
64
65	if ( ! is_admin() ) {
66	add_filter( 'pre_get_posts', [ $this, 'shop_page_query' ], 9 );
67	add_filter( 'icl_ls_languages', [ $this, 'translate_ls_shop_url' ] );
68	}
69
70	$nonce = filter_input( INPUT_POST, 'wcml_nonce', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
71	if ( isset( $_POST['create_pages'] ) && wp_verify_nonce( $nonce, 'create_pages' ) ) {
72	$this->create_missing_store_pages_with_redirect();
73	}
74
75	$this->front_page_id = get_option( 'page_on_front' );
76	$this->shop_page_id = wc_get_page_id( 'shop' );
77	$this->shop_page = get_post( $this->shop_page_id );
78	}
79
80	public function switch_pages_language( $pages ) {
81
82	$default_language = $this->sitepress->get_default_language();
83
84	if ( $this->sitepress->get_current_language() !== $default_language ) {
85	foreach ( $pages as $key => $page ) {
86
87	switch ( $key ) {
88	case 'shop':
89	$page['name'] = 'shop';
90	$page['title'] = 'Shop';
91	break;
92	case 'cart':
93	$page['name'] = 'cart';
94	$page['title'] = 'Cart';
95	break;
96	case 'checkout':
97	$page['name'] = 'checkout';
98	$page['title'] = 'Checkout';
99	break;
100	case 'myaccount':
101	$page['name'] = 'my-account';
102	$page['title'] = 'My account';
103	break;
104	}
105	if ( 'en' !== $default_language ) {
106	$page['name'] = $this->woocommerce_wpml->strings->get_translation_from_woocommerce_mo_file( 'Page slug' . self::SPECIAL_CHAR_EOT . $page['name'], $default_language );
107	$page['title'] = $this->woocommerce_wpml->strings->get_translation_from_woocommerce_mo_file( 'Page title' . self::SPECIAL_CHAR_EOT . $page['title'], $default_language );
108	}
109	}
110	}
111	return $pages;
112	}
113
114	public function install_pages_action( $pages ) {
115	global $wpdb;
116
117	foreach ( $pages as $key => $page ) {
118
119	if ( strlen( $page['content'] ) > 0 ) {
120	$page_found = $wpdb->get_var(
121	$wpdb->prepare(
122	'
123	SELECT ID FROM ' . $wpdb->posts . " as p
124	LEFT JOIN {$wpdb->prefix}icl_translations AS icl ON icl.element_id = p.id
125	WHERE post_type='page'
126	AND post_content LIKE %s
127	AND icl.element_type = 'post_page'
128	AND icl.language_code = %s LIMIT 1;
129	",
130	"%{$page[ 'content' ]}%",
131	$this->sitepress->get_default_language()
132	)
133	);
134	} else {
135	$page_found = $wpdb->get_var(
136	$wpdb->prepare(
137	'
138	SELECT ID FROM ' . $wpdb->posts . " as p
139	LEFT JOIN {$wpdb->prefix}icl_translations AS icl ON icl.element_id = p.id
140	WHERE post_type='page'
141	AND post_name = %s
142	AND icl.element_type = 'post_page'
143	AND icl.language_code = %s LIMIT 1;
144	",
145	$page['name'],
146	$this->sitepress->get_default_language()
147	)
148	);
149	}
150
151	if ( ! $page_found ) {
152	$page_data = [
153	'post_status' => 'publish',
154	'post_type' => 'page',
155	'post_author' => 1,
156	'post_name' => $page['name'],
157	'post_title' => $page['title'],
158	'post_content' => $page['content'],
159	'post_parent' => ! empty( $page['parent'] ) ? wc_get_page_id( $page['parent'] ) : '',
160	'comment_status' => 'closed',
161	];
162	$page_id = wp_insert_post( $page_data );
163
164	update_option( 'woocommerce_' . $key . '_page_id', $page_id );
165	}
166
167	unset( $pages[ $key ] );
168	}
169
170	return $pages;
171	}
172
173	public function add_filter_to_get_shop_translated_page_id() {
174	$slugs = [
175	'shop',
176	'cart',
177	'checkout',
178	'myaccount',
179	'terms',
180	'refund_returns',
181	];
182
183	$prefetchTranslationIds = function() use ( $slugs ) {
184	$getOption = function( $slug ) {
185	return get_option( 'woocommerce_' . $slug . '_page_id' );
186	};
187
188	$ids = wpml_collect( $slugs )
189	->map( $getOption )
190	->filter()
191	->toArray();
192
193	$this->sitepress->post_translations()->prefetch_ids( $ids );
194	};
195
196	$addFilters = function() use ( $slugs ) {
197	$convertPageId = function( $id ) {
198	return $id ? Ids::convert( $id, 'page', true ) : $id;
199	};
200
201	$addFilter = function( $slug ) use ( $convertPageId ) {
202	add_filter( 'option_woocommerce_' . $slug . '_page_id', $convertPageId );
203	};
204
205	wpml_collect( $slugs )->map( $addFilter );
206	};
207
208	$prefetchTranslationIds();
209	$addFilters();
210	}
211
212
213	public function shop_page_query( $q ) {
214	if ( ! $q->is_main_query() ) {
215	return;
216	}
217
218	if (
219	current_theme_supports( 'woocommerce' ) &&
220	! empty( $this->shop_page ) &&
221	$this->shop_page->post_status == 'publish' &&
222	! empty( $this->front_page_id ) &&
223	$q->get( 'post_type' ) !== 'product' &&
224	$q->get( 'page_id' ) !== $this->front_page_id &&
225	$this->shop_page_id == $q->get( 'page_id' )
226	) {
227	global $wp_query;
228	$queried_object_original = $wp_query->queried_object ?? null;
229	$queried_object_id_original = $wp_query->queried_object_id ?? null;
230
231	$q->set( 'post_type', 'product' );
232	$q->set( 'page_id', '' );
233	if ( isset( $q->query['paged'] ) ) {
234	$q->set( 'paged', $q->query['paged'] );
235	}
236
237	wc_maybe_define_constant( 'SHOP_IS_ON_FRONT', true );
238
239	global $wp_post_types;
240
241	$q->is_page = true;
242
243	$wp_post_types['product']->ID = $this->shop_page->ID;
244	$wp_post_types['product']->post_title = $this->shop_page->post_title;
245	$wp_post_types['product']->post_name = $this->shop_page->post_name;
246	$wp_post_types['product']->post_type = $this->shop_page->post_type;
247	$wp_post_types['product']->ancestors = get_ancestors( $this->shop_page->ID, $this->shop_page->post_type );
248
249	$q->is_singular = false;
250	$q->is_post_type_archive = true;
251	$q->is_archive = true;
252
253	add_filter( 'post_type_archive_title', '__return_empty_string', 5 );
254
255	if ( is_null( $queried_object_original ) ) {
256	unset( $wp_query->queried_object );
257	} else {
258	$wp_query->queried_object = $queried_object_original;
259	}
260	if ( is_null( $queried_object_id_original ) ) {
261	unset( $wp_query->queried_object_id );
262	} else {
263	$wp_query->queried_object_id = $queried_object_id_original;
264	}
265	}
266	}
267
268	public function translate_ls_shop_url( $languages, $debug_mode = false ) {
269
270	$shop_id = $this->shop_page_id;
271	$front_id = apply_filters( 'wpml_object_id', $this->front_page_id, 'page' );
272
273	foreach ( $languages as $language ) {
274	if ( is_post_type_archive( 'product' ) \|\| $debug_mode ) {
275	if ( $front_id == $shop_id ) {
276	$url = $this->sitepress->language_url( $language['language_code'] );
277	} else {
278	$this->sitepress->switch_lang( $language['language_code'] );
279	$url = get_permalink( apply_filters( 'wpml_object_id', $shop_id, 'page', true, $language['language_code'] ) );
280	$this->sitepress->switch_lang();
281	}
282
283	$languages[ $language['language_code'] ]['url'] = $url;
284	}
285	}
286
287	$gets_passed = [];
288	$parameters_copied = apply_filters(
289	'icl_lang_sel_copy_parameters',
290	array_map(
291	'trim',
292	explode(
293	',',
294	wpml_get_setting_filter(
295	'',
296	'icl_lang_sel_copy_parameters'
297	)
298	)
299	)
300	);
301	if ( $parameters_copied ) {
302	foreach ( $_GET as $k => $v ) {
303	if ( in_array( $k, $parameters_copied ) ) {
304	$gets_passed[ $k ] = $v;
305	}
306	}
307
308	foreach ( $languages as $code => $language ) {
309	$languages[ $code ]['url'] = add_query_arg( $gets_passed, $language['url'] );
310	}
311	}
312
313	return $languages;
314	}
315
316	public function create_missing_store_pages_with_redirect() {
317	$this->create_missing_store_pages();
318
319	wcml_safe_redirect( \WCML\Utilities\AdminUrl::getStatusTab() );
320	}
321
322	private function fetch_wc_pages(): array {
323	remove_filter( 'woocommerce_create_pages', [ $this, 'switch_pages_language' ], self::PRIORITY_SWITCH_PAGES_LANGUAGE_PRE );
324	remove_filter( 'woocommerce_create_pages', [ $this, 'install_pages_action' ], self::PRIORITY_INSTALL_PAGES_ACTION_POST );
325
326	$pages_translated = [];
327
328	$extract_pages = function ( $pages ) use ( &$pages_translated ): array {
329	$pages_translated = $pages;
330
331	return [];
332	};
333
334	add_filter( 'woocommerce_create_pages', $extract_pages, PHP_INT_MAX );
335
336	WC_Install::create_pages();
337
338	remove_filter( 'woocommerce_create_pages', $extract_pages, PHP_INT_MAX );
339
340	$this->add_hooks_multilingual_woocommerce_create_pages();
341
342	return $pages_translated;
343	}
344
345	public function create_missing_store_pages() {
346	global $wp_rewrite;
347	$miss_lang = $this->get_missing_store_pages();
348
349	$names = [
350	__( 'Cart', 'woocommerce-multilingual' ),
351	__( 'Checkout', 'woocommerce-multilingual' ),
352	__( 'Checkout → Pay', 'woocommerce-multilingual' ),
353	__( 'Order Received', 'woocommerce-multilingual' ),
354	__( 'My Account', 'woocommerce-multilingual' ),
355	__( 'Change Password', 'woocommerce-multilingual' ),
356	__( 'Edit My Address', 'woocommerce-multilingual' ),
357	__( 'Logout', 'woocommerce-multilingual' ),
358	__( 'Lost Password', 'woocommerce-multilingual' ),
359	__( 'View Order', 'woocommerce-multilingual' ),
360	__( 'Shop', 'woocommerce-multilingual' ),
361	];
362
363	if ( isset( $miss_lang['codes'] ) ) {
364	$wp_rewrite = new WP_Rewrite();
365
366	$check_pages = $this->get_wc_pages();
367	$default_language = $this->sitepress->get_default_language();
368	if ( in_array( $default_language, $miss_lang['codes'] ) ) {
369	$miss_lang['codes'] = array_merge( [ $default_language ], array_diff( $miss_lang['codes'], [ $default_language ] ) );
370	}
371
372	foreach ( $miss_lang['codes'] as $mis_lang ) {
373	$args = [];
374
375	$this->switch_lang( $mis_lang );
376
377	$pages_translated = $this->fetch_wc_pages();
378
379	foreach ( $check_pages as $page ) {
380	$orig_id = wc_get_page_id( $page );
381	$trid = $this->sitepress->get_element_trid( $orig_id, 'post_page' );
382	$translations = $this->sitepress->get_element_translations( $trid, 'post_page', true );
383	$translationId = Obj::path( [ $mis_lang, 'element_id' ], $translations );
384
385	if ( ! $translationId ) {
386	$orig_page = get_post( $orig_id );
387
388	if ( isset( $pages_translated[ $page ] ) ) {
389	$translated_page = $pages_translated[ $page ];
390
391	$page_title = $translated_page['title'];
392	$page_content = $translated_page['content'];
393	} else {
394	$page_title = $mis_lang !== 'en' ? translate( $orig_page->post_title, 'woocommerce-multilingual' ) : $orig_page->post_title;
395	$page_content = $orig_page->post_content;
396	}
397
398	$page_content = $this->legacy_check_if_page_use_shortcode( $page, $orig_page, $page_content );
399
400	$args['post_title'] = $page_title;
401	$args['post_content'] = $page_content;
402	$args['post_type'] = $orig_page->post_type;
403	$args['post_excerpt'] = $orig_page->post_excerpt;
404	$args['post_status'] = $orig_page->post_status;
405	$args['menu_order'] = $orig_page->menu_order;
406	$args['ping_status'] = $orig_page->ping_status;
407	$args['comment_status'] = $orig_page->comment_status;
408	$post_parent = apply_filters( 'wpml_object_id', $orig_page->post_parent, 'page', false, $mis_lang );
409	$args['post_parent'] = is_null( $post_parent ) ? 0 : $post_parent;
410
411	WCML\Utilities\Post::insert( $args, $mis_lang, $trid );
412	} elseif ( get_post_status( $translationId ) !== 'publish' ) {
413	if ( get_post_status( $translationId ) == 'trash' && $mis_lang == $default_language ) {
414	update_option( 'woocommerce_' . $page . '_page_id', $translationId );
415	}
416
417	$this->sitepress->set_element_language_details( $translationId, 'post_page', $trid, $mis_lang );
418
419	$args = [
420	'ID' => $translationId,
421	'post_status' => 'publish',
422	];
423
424	wp_update_post( $args );
425	}
426
427
428	}
429	$this->switch_lang();
430	}
431	}
432	}
433
434	private function switch_lang( $lang_code = false ) {
435	$this->sitepress->switch_lang( $lang_code );
436	}
437
438	public function get_missing_store_pages() {
439
440	$check_pages = $this->get_wc_pages();
441
442	$missing_lang = [];
443	$pages_in_progress = [];
444
445	foreach ( $check_pages as $page ) {
446	$page_id = wc_get_page_id( $page );
447	$page_obj = get_post( $page_id );
448	if ( ! $page_id \|\| ! $page_obj \|\| $page_obj->post_status !== 'publish' ) {
449	return 'non_exist';
450	}
451	}
452
453	$languages = $this->sitepress->get_active_languages();
454
455	$missing_lang_codes = [];
456
457	foreach ( $check_pages as $page ) {
458	$store_page_id = wc_get_page_id( $page );
459	$trid = $this->sitepress->get_element_trid( $store_page_id, 'post_page' );
460	$translations = $this->sitepress->get_element_translations( $trid, 'post_page', true );
461	foreach ( $languages as $language ) {
462	if ( ! in_array( $language['code'], $missing_lang_codes ) &&
463	( ! isset( $translations[ $language['code'] ] ) \|\| ( ! is_null( $translations[ $language['code'] ]->element_id ) && get_post_status( $translations[ $language['code'] ]->element_id ) !== 'publish' ) ) ) {
464
465	$missing_lang_codes[] = $language['code'];
466
467	$missing_lang[] = $language;
468
469	continue;
470	}
471
472	if ( isset( $translations[ $language['code'] ] ) && is_null( $translations[ $language['code'] ]->element_id ) ) {
473
474	$pages_in_progress[ $store_page_id ][] = $language;
475
476	}
477	}
478	}
479
480	foreach ( $pages_in_progress as $key => $page_in_progress ) {
481	$pages_in_progress_notice[ $key ]['page'] = get_the_title( $key ) . ' :';
482	$pages_in_progress_notice[ $key ]['lang'] = $page_in_progress;
483
484	}
485
486	$status = [];
487
488	if ( ! empty( $missing_lang ) ) {
489	$status['lang'] = $missing_lang;
490	$status['codes'] = $missing_lang_codes;
491	}
492
493	if ( ! empty( $pages_in_progress_notice ) ) {
494	$status['in_progress'] = $pages_in_progress_notice;
495	}
496
497	if ( ! empty( $status ) ) {
498	return $status;
499	} else {
500	return false;
501	}
502	}
503
504	public function get_checkout_page_url() {
505	return get_permalink( apply_filters( 'wpml_object_id', wc_get_page_id( 'checkout' ), 'page', true ) );
506	}
507
508	public function get_wc_pages() {
509	$pages = apply_filters(
510	'wcml_wc_installed_pages',
511	[
512	'woocommerce_shop_page_id',
513	'woocommerce_cart_page_id',
514	'woocommerce_checkout_page_id',
515	'woocommerce_myaccount_page_id',
516	]
517	);
518
519	foreach ( $pages as &$page ) {
520	$page = preg_replace( '/(woocommerce_)(.*)(_page_id)/', '$2', $page );
521	}
522
523	return $pages;
524	}
525
526	public function after_set_default_language( $code, $previous_code ) {
527	global $wpdb;
528
529	$this->create_missing_store_pages();
530	$pages = $this->get_wc_pages();
531
532	foreach ( $pages as $page ) {
533	if ( $page_id = wc_get_page_id( $page ) ) {
534	$trnsl_id = apply_filters( 'wpml_object_id', $page_id, 'page', false, $code );
535	if ( ! is_null( $trnsl_id ) ) {
536	$wpdb->update( $wpdb->options, [ 'option_value' => $trnsl_id ], [ 'option_name' => 'woocommerce_' . $page . '_page_id' ] );
537	}
538	}
539	}
540
541	wc_delete_product_transients();
542	delete_transient( 'woocommerce_cache_excluded_uris' );
543	}
544
545	public function template_loader( $template ) {
546
547	if ( is_product_taxonomy() ) {
548
549	$current_language = $this->sitepress->get_current_language();
550	$default_language = $this->sitepress->get_default_language();
551
552	if ( $current_language != $default_language ) {
553
554	$term = get_queried_object();
555	$taxonomy = $term->taxonomy;
556	$prefix = 'taxonomy-' . $taxonomy;
557	$paths = [ '', WC()->template_path() ];
558
559	if ( is_tax( 'product_cat' ) \|\| is_tax( 'product_tag' ) ) {
560	$file = 'taxonomy-' . $taxonomy . '.php';
561	} else {
562	$file = 'archive-product.php';
563	}
564
565	$getTemplates = function( $terms_to_check, $lang ) use ( $file, $prefix, $paths ) {
566	$templates = [];
567	foreach ( $paths as $path ) {
568	foreach ( $terms_to_check as $term_id => $term_slug ) {
569	$templates[] = $path . "$prefix-{$lang}-{$term_slug}.php";
570	$templates[] = $path . "$prefix-{$lang}-{$term_id}.php";
571	$templates[] = $path . "$prefix-{$term_slug}.php";
572	$templates[] = $path . "$prefix-{$term_id}.php";
573	}
574	$templates[] = $path . "$prefix-{$lang}.php";
575	$templates[] = $path . "$prefix.php";
576	$templates[] = $path . $file;
577	}
578
579	return $templates;
580	};
581
582	$terms_to_check = [ $term->term_id => $term->slug ];
583
584	if ( ! in_array( $template, $getTemplates( $terms_to_check, $default_language ) ) ) {
585	return $template;
586	}
587
588	$original_term_id = $this->sitepress->get_object_id( $term->term_id, $taxonomy, true, $default_language );
589	$original_term = $this->woocommerce_wpml->terms->wcml_get_term_by_id( $original_term_id, $taxonomy );
590
591	if ( $original_term ) {
592	$terms_to_check[ $original_term_id ] = $original_term->slug;
593	}
594
595	$loaded_template = locate_template( array_unique( $getTemplates( $terms_to_check, $current_language ) ) );
596
597	if ( $loaded_template ) {
598	$template = $loaded_template;
599	}
600	}
601	}
602
603	return $template;
604
605	}
606
607	public function show_translate_shop_pages_notice() {
608	if ( empty( $this->woocommerce_wpml->settings['set_up_wizard_run'] ) ) {
609
610	$is_shop_page = false;
611
612	$pages = $this->get_wc_pages();
613	$current_page_id = get_the_ID();
614	foreach ( $pages as $page ) {
615	$page_id = wc_get_page_id( $page );
616	if ( $page_id && $page_id === $current_page_id ) {
617	$is_shop_page = true;
618	break;
619	}
620	}
621
622	if ( $is_shop_page ) {
623
624	$is_translated = true;
625	$active_languages = array_keys( $this->sitepress->get_active_languages() );
626
627	$trid = $this->sitepress->get_element_trid( $current_page_id, 'post_page' );
628	$translations = $this->sitepress->get_element_translations( $trid, $current_page_id, true, true, true );
629
630	foreach ( $active_languages as $language ) {
631	if ( ! isset( $translations[ $language ] ) ) {
632	$is_translated = false;
633	break;
634	}
635	}
636
637	if ( ! $is_translated ) {
638	$text = sprintf(
639	/* translators: %1$s and %2$s are opening and closing HTML link tags */
640	__( 'To quickly translate this and other WooCommerce store pages, please run the %1$ssetup wizard%2$s.', 'woocommerce-multilingual' ),
641	'<a href="' . \WCML\Utilities\AdminUrl::getSetup() . '">',
642	'</a>'
643	);
644
645	echo '<div class="notice notice-error inline">';
646	echo '<p><i class="otgs-ico-warning"></i> ' . $text . '</p>';
647	echo '</div>';
648	}
649	}
650	}
651
652	}
653
654	public function filter_shop_archive_link( $link, $post_type ) {
655
656	if (
657	'product' === $post_type &&
658	(int) $this->front_page_id === (int) $this->shop_page_id &&
659	$this->sitepress->get_current_language() !== $this->sitepress->get_default_language()
660	) {
661	$link = home_url( '/' );
662	}
663
664	return $link;
665	}
666
667	private function legacy_check_if_page_use_shortcode( $page, $orig_page, string $page_content ): string {
668	if ( $page == 'checkout' ) {
669	if ( false !== strpos( '[woocommerce_checkout]', $orig_page->post_content ) ) {
670	$page_content = $orig_page->post_content;
671	}
672	} else if ( $page == 'cart' ) {
673	if ( false !== strpos( '[woocommerce_cart]', $orig_page->post_content ) ) {
674	$page_content = $orig_page->post_content;
675	}
676	}
677
678	return (string) $page_content;
679	}
680
681	}
682