updated plugin W3 Total Cache version 2.5.0

wp-content/plugins/w3-total-cache/UserExperience_DeferScripts_Page_View.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * File: UserExperience_DeferScripts_Page_View.php
+ *
+ * Renders the delay scripts setting block on the UserExperience advanced settings page.
+ *
+ * @since 2.4.2
+ *
+ * @package W3TC
+ */
+
+namespace W3TC;
+
+if ( ! defined( 'W3TC' ) ) {
+	die();
+}
+
+$c = Dispatcher::config();
+if ( is_null( $c->get( array( 'user-experience-defer-scripts', 'timeout' ) ) ) ) {
+	$c->set( array( 'user-experience-defer-scripts', 'timeout' ), 5000 );
+	$c->save();
+}
+
+?>
+<?php Util_Ui::postbox_header( esc_html__( 'Delay Scripts', 'w3-total-cache' ), '', 'application' ); ?>
+<p><?php esc_html_e( 'For best results it is recommended to enable the Minify feature to optimize internal sources and to then use this feature to handle external sources and/or any internal sources excluded from Minify.', 'w3-total-cache' ); ?></p>
+<p>
+	<?php
+	echo wp_kses(
+		sprintf(
+			__(
+				'To identify render-blocking JavaScript sources, use the %1$sGoogle PageSpeed%2$s tool and add appropirate URLs from the "Eliminate render-blocking resources" section to the Delay List textarea below.',
+				'w3-total-cache'
+			),
+			'<a href="' . Util_Ui::admin_url( 'admin.php?page=w3tc_pagespeed' ) . '" target="_blank">',
+			'</a>'
+		),
+		array(
+			'a' => array(
+				'href'   => array(),
+				'target' => array(),
+			),
+		)
+	);
+	?>
+</p>
+<table class="form-table">
+	<?php
+	Util_Ui::config_item(
+		array(
+			'key'         => array( 'user-experience-defer-scripts', 'timeout' ),
+			'label'       => esc_html__( 'Timeout:', 'w3-total-cache' ),
+			'control'     => 'textbox',
+			'description' => esc_html__( 'Timeout (in milliseconds) to delay the loading of delayed scripts if no user action is taken during page load', 'w3-total-cache' ),
+		)
+	);
+
+	Util_Ui::config_item(
+		array(
+			'key'         => array( 'user-experience-defer-scripts', 'includes' ),
+			'label'       => esc_html__( 'Delay list:', 'w3-total-cache' ),
+			'control'     => 'textarea',
+			'description' => esc_html__( 'Specify keywords to match any attribute of script tags containing the "src" attribute. Include one entry per line, e.g. (googletagmanager.com, gtag/js, myscript.js, and name="myscript")', 'w3-total-cache' ),
+		)
+	);
+
+	?>
+</table>
+<?php Util_Ui::postbox_footer(); ?>