/* ========================================================================

* Bootstrap: popover.js v3.3.7
* http://getbootstrap.com/javascript/#popovers
* ========================================================================
* Copyright 2011-2016 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
* ======================================================================== */

+function ($) {

'use strict';

// POPOVER PUBLIC CLASS DEFINITION
// ===============================

var Popover = function (element, options) {
  this.init('popover', element, options)
}

if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')

Popover.VERSION  = '3.3.7'

Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
  placement: 'right',
  trigger: 'click',
  content: '',
  template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
})

// NOTE: POPOVER EXTENDS tooltip.js
// ================================

Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)

Popover.prototype.constructor = Popover

Popover.prototype.getDefaults = function () {
  return Popover.DEFAULTS
}

Popover.prototype.setContent = function () {
  var $tip    = this.tip()
  var title   = this.getTitle()
  var content = this.getContent()

  $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
  $tip.find('.popover-content').children().detach().end()[ // we use append for html objects to maintain js events
    this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
  ](content)

  $tip.removeClass('fade top bottom left right in')

  // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
  // this manually by checking the contents.
  if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
}

Popover.prototype.hasContent = function () {
  return this.getTitle() || this.getContent()
}

Popover.prototype.getContent = function () {
  var $e = this.$element
  var o  = this.options

  return $e.attr('data-content')
    || (typeof o.content == 'function' ?
          o.content.call($e[0]) :
          o.content)
}

Popover.prototype.arrow = function () {
  return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
}

// POPOVER PLUGIN DEFINITION
// =========================

function Plugin(option) {
  return this.each(function () {
    var $this   = $(this)
    var data    = $this.data('bs.popover')
    var options = typeof option == 'object' && option

    if (!data && /destroy|hide/.test(option)) return
    if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
    if (typeof option == 'string') data[option]()
  })
}

var old = $.fn.popover

$.fn.popover             = Plugin
$.fn.popover.Constructor = Popover

// POPOVER NO CONFLICT
// ===================

$.fn.popover.noConflict = function () {
  $.fn.popover = old
  return this
}

}(jQuery);