在第三方JS的脚本标签中添加其他属性

#1 楼

add_filter('script_loader_src','add_id_to_script',10,2);
function add_id_to_script($src, $handle){
    if ($handle != 'dropbox.js') 
            return $src;
    return $src."' id='dropboxjs' data-app-key='MY_APP_KEY";
}

add_filter('clean_url','unclean_url',10,3);
function unclean_url( $good_protocol_url, $original_url, $_context){
    if (false !== strpos($original_url, 'data-app-key')){
      remove_filter('clean_url','unclean_url',10,3);
      $url_parts = parse_url($good_protocol_url);
      return $url_parts['scheme'] . '://' . $url_parts['host'] . $url_parts['path'] . "' id='dropboxjs' data-app-key='MY_APP_KEY";
    }
    return $good_protocol_url;
}

#2 楼

add_filter( 'script_loader_tag', 'add_id_to_script', 10, 3 );

function add_id_to_script( $tag, $handle, $source ) {
    if ( 'dropbox.js' === $handle ) {
        $tag = '<script type="text/javascript" src="' . $source . '" id="dropboxjs" data-app-key="MY_APP_KEY"></script>';
    }

    return $tag;
}

#3 楼

wp_localize_script( $handle, $object_name, $l10n );

add_action('wp_print_scripts', 'do_dropbox_stuff');

function do_dropbox_stuff() {

  if ( ! is_admin() ) return; // only for admin area

  $app_key = 'MY_APP_KEY';

  // why do not create an option for it?
  // $app_key = get_option('dropbox_app_key');

  if ( empty($app_key) ) return;

  echo '<script type="text/javascript" src="https://www.dropbox.com/static/api/1/dropins.js" id="dropboxjs" data-app-key="' . esc_attr($app_key) . '"></script>';

}

#4 楼

function pmdi_dropbox( $good_protocol_url, $original_url, $_context){
    if ( FALSE === strpos($original_url, 'dropbox') or FALSE === strpos($original_url, '.js')) {
        return $url;
    } else {
        remove_filter('clean_url','pmdi_dropbox',10,3);
        $url_parts = parse_url($good_protocol_url);
        return $url_parts['scheme'] . '://' . $url_parts['host'] . $url_parts['path'] . "' id='dropboxjs' data-app-key='APIKEY";
    }
}

#5 楼

$output .= '<!-- https://www.dropbox.com/developers/chooser -->';
$output .= '<script type="text/javascript" src="https://www.dropbox.com/static/api/1/dropbox.js" id="dropboxjs" data-app-key="' . get_option('ecard_dropbox_private') . '"></script>';
$output .= '<p><input type="dropbox-chooser" name="selected-file" style="visibility: hidden;" data-link-type="direct" /></p>';

#6 楼

<script>
Dropbox.appKey = "YOUR-APP-ID";
var button = Dropbox.createChooseButton(options);
document.getElementById("container").appendChild(button);
</script>

#7 楼

 function load_attributes( $url ){
    if ( 'https://www.dropbox.com/static/api/1/dropins.js' === $url ){
        return "$url' id='dropboxjs' data-app-key='MY_APP_KEY";
    }

    return $url;
}

add_filter( 'clean_url', 'load_attributes', 11, 1 );

#8 楼

apply_filters( 'script_loader_tag', string $tag, string $handle, string $src )

add_filter('script_loader_tag', 'add_attributes_to_script', 10, 3); 
function add_attributes_to_script( $tag, $handle, $src ) {
    if ( 'dropbox.js' === $handle ) {
        $tag = '<script type="text/javascript" src="' . esc_url( $src ) . '" id="dropboxjs" data-app-key="MY_APP_KEY"></script>';
    } 
    return $tag;
}

#9 楼

add_filter('script_loader_tag', 'add_attributes_to_script', 10, 3); 
function add_attributes_to_script( $tag, $handle, $src ) {

    $scripts_to_load = array (

        (0) => Array
          (
            ('name') => 'bootstrap_min_css',
            ('type') => '<link rel="stylesheet" href="',            
            ('integrity') => 'sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB',
            ('close') => ' type="text/css" media="all">'
          ),

        (1) => Array
          (
            ('name') => 'popper_min_js',
            ('type') => '<script type="text/javascript" src="',         
            ('integrity') => 'sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49',
            ('close') => '></script>'
          ),

         (2) => Array
           (
            ('name') => 'bootstrap_min_js', 
            ('type') => '<script type="text/javascript" src="',
            ('integrity') => 'sha384-smHYKdLADwkXOn1EmN1qk/HfnUcbVRZyYmZ4qpPea6sjB/pTJ0euyQp0Mk8ck+5T',
            ('close') => '></script>'
           )
    );  

    $key = array_search($handle, array_column($scripts_to_load, 'name'));

    if ( FALSE !== $key){

        $tag = $scripts_to_load[$key]['type'] . esc_url($src) . '" integrity="' . $scripts_to_load[$key]['integrity'] .'" crossorigin="anonymous"' . $scripts_to_load[$key]['close'] . "\n";

    }
    return $tag;
}