aliboy08 · September 18, 2024 09:57
diff --git a/move-inline-scripts-to-footer.php b/move-inline-scripts-to-footer.php
 <?php
 add_action('wp_enqueue_scripts', function(){
    wp_scripts()->add_data( 'jquery', 'group', 1 );
    wp_scripts()->add_data( 'jquery-core', 'group', 1 );
    wp_scripts()->add_data( 'jquery-migrate', 'group', 1 );
 });

 add_action('wp_head', function(){
    ob_start();
 }, 0);

 $GLOBALS['jquery_inline_scripts'] = '';

 add_action('wp_head', function(){
    $head = ob_get_clean();
    // inline jquery scripts = move to footer
    $regex = '/<script\b(?![^>]*\ssrc=)[^>]*>(?:(?!<\/script>)[\s\S])*jQuery[\s\S]*?<\/script>/';
    $head = preg_replace_callback($regex, function($match) {
        $GLOBALS['jquery_inline_scripts'] .= $match[0];
        return '';
    }, $head);
    echo $head;
 }, 9999);

 add_action('body_open', function(){
    ob_start();
 }, 0);

 add_action('wp_footer', function(){
    $body = ob_get_clean();
    $regex = '/<script\b(?![^>]*\ssrc=)[^>]*>(?:(?!<\/script>)[\s\S])*jQuery[\s\S]*?<\/script>/';
    $body = preg_replace_callback($regex, function($match) {
        $GLOBALS['jquery_inline_scripts'] .= $match[0];
        return '';
    }, $body);
    echo $body;
    echo $GLOBALS['jquery_inline_scripts'];
 }, 9999);