Custom Rails confirmation dialog with SweetAlert

confirm.js

jQuery(function() {
  // Override rails confirm function
  $.rails.confirm = function(msg) { return true; }
  
  // Unbind any click handlers (optional), create custom handler
  $('[data-confirm]').unbind('click').click(function(evt){
    // Get the target
    var $target = $(this);
    // Check if the action has already been confirmed
    if ($target.data('confirmed') == true) {
      // If so remove confirmation flag
      $target.removeData('confirmed');
      // Continue the event
      return true;
    }
    // The action hasn't been confirmed
    else {
      // Prevent the event from firing
      evt.preventDefault();
      // Popup the sweet alert confirmation dialog
      sweetAlert(
        {
          title: "",
          text: $target.data('confirm'),
          type: "warning",
          showCancelButton: true
        },
        // Confirmation call back
        function(confirmed) {
          // If confirmed
          if (confirmed) {
            // Add a confirmed flag
            $target.data('confirmed', true);
            // Trigger the click event
            $target.trigger('click');
          }
        }
      );
      // Stop the event from propagating
      return false;
    }
  });
});