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

* bootstrap-popover.js v1.4.0
* http://twitter.github.com/bootstrap/javascript.html#popover
* ===========================================================
* Copyright 2011 Twitter, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* =========================================================== */

!function( $ ) {

"use strict"

 var Popover = function ( element, options ) {
   this.$element = $(element)
   this.options = options
   this.enabled = true
   this.fixTitle()
 }

 /* NOTE: POPOVER EXTENDS BOOTSTRAP-TWIPSY.js
    ========================================= */

 Popover.prototype = $.extend({}, $.fn.twipsy.Twipsy.prototype, {

   setContent: function () {
     var $tip = this.tip()
     $tip.find('.title')[this.options.html ? 'html' : 'text'](this.getTitle())
     $tip.find('.content > *')[this.options.html ? 'html' : 'text'](this.getContent())
     $tip[0].className = 'popover'
   }

 , hasContent: function () {
     return this.getTitle() || this.getContent()
   }

 , getContent: function () {
     var content
      , $e = this.$element
      , o = this.options

     if (typeof this.options.content == 'string') {
       content = $e.attr(this.options.content)
     } else if (typeof this.options.content == 'function') {
       content = this.options.content.call(this.$element[0])
     }

     return content
   }

 , tip: function() {
     if (!this.$tip) {
       this.$tip = $('<div class="popover" />')
         .html(this.options.template)
     }
     return this.$tip
   }

 })

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

 $.fn.popover = function (options) {
   if (typeof options == 'object') options = $.extend({}, $.fn.popover.defaults, options)
   $.fn.twipsy.initWith.call(this, options, Popover, 'popover')
   return this
 }

 $.fn.popover.defaults = $.extend({} , $.fn.twipsy.defaults, {
   placement: 'right'
 , content: 'data-content'
 , template: '<div class="arrow"></div><div class="inner"><h3 class="title"></h3><div class="content"><p></p></div></div>'
 })

 $.fn.twipsy.rejectAttrOptions.push( 'content' )

}( window.jQuery || window.ender );