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

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<?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(); ?>