Club Drupal

      if (!settings.bootstrap || !settings.bootstrap.popoverEnabled) {

        return;

      }

      // Popover autoclose.

      if (settings.bootstrap.popoverOptions.triggerAutoclose) {

        var $currentPopover = null;

        $(document)

          .on('show.bs.popover', '[data-toggle=popover]', function () {

            var $trigger = $(this);

            var popover = $trigger.data('bs.popover');

            // Only keep track of clicked triggers that we're manually handling.

            if (popover.options.originalTrigger === 'click') {

              if ($currentPopover && !$currentPopover.is($trigger)) {

                $currentPopover.popover('hide');

              }

              $currentPopover = $trigger;

            }

          })

          .on('click', function (e) {

            var $target = $(e.target);

            var popover = $target.is('[data-toggle=popover]') && $target.data('bs.popover');

            if ($currentPopover && !$target.is('[data-toggle=popover]') && !$target.closest('.popover.in')[0]) {

              $currentPopover = null;

          })

        ;

      }

      var elements = $(context).find('[data-toggle=popover]').toArray();

      for (var i = 0; i < elements.length; i++) {

        var $element = $(elements[i]);

        var options = $.extend({}, $.fn.popover.Constructor.DEFAULTS, settings.bootstrap.popoverOptions, $element.data());

        // Store the original trigger.

        options.originalTrigger = options.trigger;

        // If the trigger is "click", then we'll handle it manually here.

        if (options.trigger === 'click') {

          options.trigger = 'manual';

        // Retrieve content from a target element.

        var $target = $(options.target || $element.is('a[href^="#"]') && $element.attr('href')).clone();

        if (!options.content && $target[0]) {

          $target.removeClass('element-invisible hidden').removeAttr('aria-hidden');

          options.content = $target.wrap('<div/>').parent()[options.html ? 'html' : 'text']() || '';

        }

        // Initialize the popover.

        $element.popover(options);

        // Handle clicks manually.

        if (options.originalTrigger === 'click') {

          // To ensure the element is bound multiple times, remove any

          // previously set event handler before adding another one.

          $element

            .off('click.drupal.bootstrap.popover')

            .on('click.drupal.bootstrap.popover', function (e) {

              $(this).popover('toggle');

              e.preventDefault();

              e.stopPropagation();

            })

          ;

    },

    detach: function (context) {

      // Destroy all popovers.

      $(context).find('[data-toggle="popover"]')

        .off('click.drupal.bootstrap.popover')

        .popover('destroy')

      ;