philo/contrib/sobol/static/sobol/ajax_search.js

   1 (function($){
   2         var sobol = window.sobol = {};
   3         sobol.favoredResults = []
   4         sobol.favoredResultSearch = null;
   5         sobol.search = function(){
   6                 var searches = sobol.searches = $('article.search');
   7                 if(sobol.favoredResults.length) sobol.favoredResultSearch = searches.eq(0);
   8                 for (var i=sobol.favoredResults.length ? 1 : 0;i<searches.length;i++) {
   9                         (function(){
  10                                 var s = searches[i];
  11                                 $.ajax({
  12                                         url: s.getAttribute('data-url'),
  13                                         dataType: 'json',
  14                                         success: function(data){
  15                                                 sobol.onSuccess($(s), data);
  16                                         },
  17                                         error: function(data, textStatus, errorThrown){
  18                                                 sobol.onError($(s), textStatus, errorThrown);
  19                                         }
  20                                 });
  21                         }());
  22                 };
  23         }
  24         sobol.renderResult = function(result){
  25                 // Returns the result rendered as a string. Override this to provide custom rendering.
  26                 var url = result['url'],
  27                         title = result['title'],
  28                         content = result['content'],
  29                         rendered = '';
  30
  31                 if(url){
  32                         rendered += "<dt><a href='" + url + "'>" + title + "</a></dt>";
  33                 } else {
  34                         rendered += "<dt>" + title + "</dt>";
  35                 }
  36                 if(content && content != ''){
  37                         rendered += "<dd>" + content + "</dd>"
  38                 }
  39                 return rendered
  40         }
  41         sobol.addFavoredResult = function(result) {
  42                 var dl = sobol.favoredResultSearch.find('dl');
  43                 if(!dl.length){
  44                         dl = $('<dl>');
  45                         dl.appendTo(sobol.favoredResultSearch);
  46                         sobol.favoredResultSearch.removeClass('loading');
  47                 }
  48                 dl[0].innerHTML += sobol.renderResult(result)
  49         }
  50         sobol.onSuccess = function(ele, data){
  51                 // hook for success!
  52                 ele.removeClass('loading');
  53                 if (data['results'].length) {
  54                         ele[0].innerHTML += "<dl>";
  55                         $.each(data['results'], function(i, v){
  56                                 ele[0].innerHTML += sobol.renderResult(v);
  57                         })
  58                         ele[0].innerHTML += "</dl>";
  59                         if(data['hasMoreResults'] && data['moreResultsURL']) ele[0].innerHTML += "<footer><p><a href='" + data['moreResultsURL'] + "'>See more results</a></p></footer>";
  60                 } else {
  61                         ele.addClass('empty');
  62                         ele[0].innerHTML += "<p>No results found.</p>";
  63                         ele.slideUp();
  64                 }
  65                 if (sobol.favoredResultSearch){
  66                         for (var i=0;i<data['results'].length;i++){
  67                                 var r = data['results'][i];
  68                                 if ($.inArray(r['actual_url'], sobol.favoredResults) != -1){
  69                                         sobol.addFavoredResult(r);
  70                                 }
  71                         }
  72                 }
  73         };
  74         sobol.onError = function(ele, textStatus, errorThrown){
  75                 // Hook for error...
  76                 ele.removeClass('loading');
  77                 text = errorThrown ? errorThrown : textStatus ? textStatus : "Error occurred.";
  78                 ele[0].innerHTML += "<p>" + text + "</p>";
  79         };
  80         $(sobol.search);
  81 }(jQuery));