← All changes | core/wpbc-js.php +45 -36 11.0 → 11.8.3 View file →

		@@ -45,9 +45,9 @@
45	45
46	46	wpbc_js_load_libs( $where_to_load );
47	47	wpbc_js_load_files( $where_to_load );
48	48
49		- if ( wpbc_is_new_booking_page() || wpbc_is_settings_form_page() || wpbc_is_settings_color_themes_page() || wpbc_is_setup_wizard_page() || ( function_exists( 'wpbc_is_add_booking_modal_on_booking_listing_page' ) && wpbc_is_add_booking_modal_on_booking_listing_page() ) ) {
	49	+ if ( wpbc_is_admin_page_with_frontend_booking_preview() ) {
50	50	$where_to_load = 'both';
51	51	}
52	52
53	53	// Load JavaScript files in all other versions
		@@ -64,30 +64,22 @@
64	64	}
65	65
66	66
67	67	/**
68		- * Remove `async` and `defer` ( check more here https://javascript.info/script-async-defer )
69		- * for scripts registered or enqueued, that required for correct working of plugin, like
70		- * jquery and all Booking Calendar scripts
	68	+ * Preserve the required execution order for Booking Calendar scripts.
71	69	*
	70	+ * Removes asynchronous loading attributes and excludes the scripts from
	71	+ * Cloudflare Rocket Loader. The filter runs at a very late priority so these
	72	+ * protections remain present after other script-tag optimization filters.
	73	+ *
72	74	* @param string $tag The script tag.
73		- * @param string $handle The script handle.
	75	+ * @param string $handle The registered script handle.
	76	+ * @param string $src The script source URL.
74	77	*
75		- * @return string Script HTML string.
76		- *
	78	+ * @return string Filtered script HTML string.
77	79	*/
78	80	public function filter_script_loader_tag( $tag, $handle, $src ) {
79		-
80		- $script_handles_prevent_defer = array(
81		- 'jquery-core' // exact value
82		- , 'jquery-migrate'
83		- //, 'wpbc-' //starting from 'wpbc-' it's not the exact value
84		- //, 'wpdevelop-'
85		- );
86		-
87		-
88		- // Remove defer and async attribute from the src.
89		- if (
	81	+ $is_required_script = (
90	82	( 'jquery-core' === $handle )
91	83	|| ( 'jquery-migrate' === $handle )
92	84	|| ( false !== strpos( $handle, 'wpbc_' ) ) // Booking Calendar script wpbc_all.js // FixIn: 10.1.2.3.
93	85	|| ( false !== strpos( $handle, 'wpbc-' ) ) // Booking Calendar scripts
		@@ -92,28 +84,20 @@
92	84	|| ( false !== strpos( $handle, 'wpbc_' ) ) // Booking Calendar script wpbc_all.js // FixIn: 10.1.2.3.
93	85	|| ( false !== strpos( $handle, 'wpbc-' ) ) // Booking Calendar scripts
94	86	|| ( false !== strpos( $handle, 'wpdevelop-' ) )
95	87	|| ( false !== strpos( $handle, 'wpbm-' ) )
96		- ) {
	88	+ );
97	89
	90	+ if ( $is_required_script ) {
98	91	foreach ( array( 'async', 'defer' ) as $attr ) {
	92	+ // Match only a standalone attribute, not the "async" part of data-cfasync.
	93	+ $pattern = '/\s+' . $attr . '(?:\s*=\s*(?:"[^"]*"|\'[^\']*\'|[^\s>]+))?/i';
	94	+ $tag = preg_replace( $pattern, '', $tag );
	95	+ }
99	96
100		- if ( preg_match( ":\s$attr(=|>|\s):", $tag ) ) {
101		- $tag = str_replace($attr, '', $tag);
102		- $tag = str_replace('=""', '', $tag);
103		- $tag = str_replace("=''", '', $tag);
104		-
105		- /*
106		- * Test here https://regex101.com/
107		- *
108		- * Expression: \s+defer(\s*=\s*["']defer["'])?\s?
109		- * Test string: <script type='text/javascript' defer = 'defer' defer="defer" src='http://beta/wp-content/plugins/booking-manager/js/wpbm_vars.js?ver=1.1' id='wpbm-global-vars-js'></script>
110		- *
111		- */
112		- $pattern = ":\s+{$attr}(\s*=\s*[\"']{$attr}[\"'])?\s?:mi";
113		- $replacement = ' ';
114		- $tag = preg_replace($pattern, $replacement, $tag);
115		- }
	97	+ // Rocket Loader can otherwise execute dependent scripts before wpbc_all.js defines _wpbc.
	98	+ if ( false === strpos( $tag, 'data-cfasync=' ) ) {
	99	+ $tag = preg_replace( '/<script\b/i', '<script data-cfasync="false"', $tag, 1 );
116	100	}
117	101	}
118	102
119	103	return $tag;
		@@ -203,9 +187,9 @@
203	187	if ( ! empty( $calendar_localization_url ) ) {
204	188	wp_enqueue_script( 'wpbc-datepick-localize', $calendar_localization_url, array( 'wpbc-datepick' ), WP_BK_VERSION_NUM, array( 'in_footer' => WPBC_JS_IN_FOOTER ) ); //FixIn: 9.8.1
205	189	}
206	190
207		- if ( ( $where_to_load == 'client' ) || ( wpbc_is_new_booking_page() ) || ( function_exists( 'wpbc_is_add_booking_modal_on_booking_listing_page' ) && wpbc_is_add_booking_modal_on_booking_listing_page() ) || ( wpbc_is_settings_form_page() || wpbc_is_settings_color_themes_page() || wpbc_is_setup_wizard_page() || wpbc_is_builder_booking_form_page() ) ) {
	191	+ if ( ( $where_to_load == 'client' ) || wpbc_is_admin_page_with_frontend_booking_preview() ) {
208	192
209	193	wp_enqueue_script( 'wpbc-main-client', wpbc_plugin_url( '/js/client.js' ), array( 'wpbc-datepick' ), WP_BK_VERSION_NUM, array( 'in_footer' => WPBC_JS_IN_FOOTER ) ); // Client
210	194	wp_enqueue_script( 'wpbc_capacity', wpbc_plugin_url( '/includes/_capacity/_out/create_booking.js' ), array( 'wpbc-main-client' ), WP_BK_VERSION_NUM, array( 'in_footer' => WPBC_JS_IN_FOOTER ) ); // Add new bookings // FixIn: 9.8.0.3.
211	195	wp_enqueue_script( 'wpbc-times', wpbc_plugin_url( '/js/wpbc_times.js' ), array( 'wpbc-main-client' ), WP_BK_VERSION_NUM, array( 'in_footer' => WPBC_JS_IN_FOOTER ) ); // FixIn: TimeFree 2 //UnComment it for Booking Calendar Free version
		@@ -352,8 +336,33 @@
352	336	wp_enqueue_style( 'wpbc-flex-toolbar', wpbc_plugin_url( '/includes/_toolbar_ui/_out/toolbar_ui.css' ), array(), WP_BK_VERSION_NUM );
353	337	wp_enqueue_style( 'wpbc-admin-modal-popups', wpbc_plugin_url( '/css/modal.css' ), array(), WP_BK_VERSION_NUM );
354	338	wp_enqueue_style( 'wpbc-admin-pages', wpbc_plugin_url( '/css/admin.css' ), array(), WP_BK_VERSION_NUM );
355	339	wp_enqueue_style( 'wpbc-admin-skin', wpbc_plugin_url( '/css/admin-skin.css' ), array( 'wpbc-admin-pages' ), WP_BK_VERSION_NUM ); // FixIn: 8.0.2.4.
	340	+}
	341	+
	342	+/**
	343	+ * Load only the modal assets required by front-end popup shortcodes.
	344	+ *
	345	+ * This intentionally avoids the broader admin helper above, because front-end
	346	+ * pages should not receive admin page/menu styles when only a modal booking
	347	+ * form is needed.
	348	+ *
	349	+ * @return void
	350	+ */
	351	+function wpbc_load_js__required_for_front_end_modals() {
	352	+
	353	+ // JS for opening modals.
	354	+ wp_enqueue_script( 'wpbc-modal', wpbc_plugin_url( '/vendors/_custom/dropdown_modal/_out/dropdown_modal.js' ), array( 'jquery' ), WP_BK_VERSION_NUM, array( 'in_footer' => WPBC_JS_IN_FOOTER ) ); // FixIn: 9.8.1.
	355	+
	356	+ // Base Bootstrap CSS is already loaded by Booking Calendar in normal front-end rendering.
	357	+ if ( ! wp_style_is( 'wpdevelop-bts', 'enqueued' ) && ! wp_style_is( 'wpdevelop-bts', 'done' ) ) {
	358	+ wp_enqueue_style( 'wpdevelop-bts', wpbc_plugin_url( '/vendors/_custom/bootstrap-css/css/bootstrap.css' ), array(), WP_BK_VERSION_NUM ); // FixIn: 9.8.1.
	359	+ }
	360	+ if ( ! wp_style_is( 'wpdevelop-bts-theme', 'enqueued' ) && ! wp_style_is( 'wpdevelop-bts-theme', 'done' ) ) {
	361	+ wp_enqueue_style( 'wpdevelop-bts-theme', wpbc_plugin_url( '/vendors/_custom/bootstrap-css/css/bootstrap-theme.css' ), array(), WP_BK_VERSION_NUM ); // FixIn: 9.8.1.
	362	+ }
	363	+
	364	+ wp_enqueue_style( 'wpbc-admin-modal-popups', wpbc_plugin_url( '/css/modal.css' ), array(), WP_BK_VERSION_NUM );
356	365	}
357	366
358	367
359	368	/**