function filter()

in hive/scaladocs/lib/template.js [361:455]
39 lines of code
6 McCabe index (conditional complexity)

function filter() {
    var query = $.trim($("#textfilter input").val()).toLowerCase();
    query = query.replace(/[-[\]{}()*+?.,\\^$|#]/g, "\\$&").replace(/\s+/g, "|");
    var queryRegExp = new RegExp(query, "i");
    var privateMembersHidden = $("#visbl > ol > li.public").hasClass("in");
    var orderingAlphabetic = $("#order > ol > li.alpha").hasClass("in");
    var orderingInheritance = $("#order > ol > li.inherit").hasClass("in");
    var orderingGroups = $("#order > ol > li.group").hasClass("in");
    var hiddenSuperclassElementsLinearization = orderingInheritance ? $("#linearization > li:gt(0)") : $("#linearization > li.out");
    var hiddenSuperclassesLinearization = hiddenSuperclassElementsLinearization.map(function() {
      return $(this).attr("name");
    }).get();
    var hiddenSuperclassElementsImplicits = orderingInheritance ? $("#implicits > li") : $("#implicits > li.out");
    var hiddenSuperclassesImplicits = hiddenSuperclassElementsImplicits.map(function() {
      return $(this).attr("name");
    }).get();

    var hideInheritedMembers;

    if (orderingAlphabetic) {
      $("#allMembers").show();
      $("#inheritedMembers").hide();
      $("#groupedMembers").hide();
      hideInheritedMembers = true;
      $("#allMembers > .members").each(filterFunc);
    } else if (orderingGroups) {
      $("#groupedMembers").show();
      $("#inheritedMembers").hide();
      $("#allMembers").hide();
      hideInheritedMembers = true;
      $("#groupedMembers  > .group > .members").each(filterFunc);
      $("#groupedMembers  > div.group").each(function() {
        $(this).show();
        if ($("> div.members", this).not(":hidden").length == 0) {
            $(this).hide();
        } else {
            $(this).show();
        }
      });
    } else if (orderingInheritance) {
      $("#inheritedMembers").show();
      $("#groupedMembers").hide();
      $("#allMembers").hide();
      hideInheritedMembers = false;
      $("#inheritedMembers > .parent > .members").each(filterFunc);
      $("#inheritedMembers > .conversion > .members").each(filterFunc);
    }


    function filterFunc() {
      var membersVisible = false;
      var members = $(this);
      members.find("> ol > li").each(function() {
        var mbr = $(this);
        if (privateMembersHidden && mbr.attr("visbl") == "prt") {
          mbr.hide();
          return;
        }
        var name = mbr.attr("name");
        // Owner filtering must not happen in "inherited from" member lists
        if (hideInheritedMembers) {
          var ownerIndex = name.indexOf("#");
          if (ownerIndex < 0) {
            ownerIndex = name.lastIndexOf(".");
          }
          var owner = name.slice(0, ownerIndex);
          for (var i = 0; i < hiddenSuperclassesLinearization.length; i++) {
            if (hiddenSuperclassesLinearization[i] == owner) {
              mbr.hide();
              return;
            }
          };
          for (var i = 0; i < hiddenSuperclassesImplicits.length; i++) {
            if (hiddenSuperclassesImplicits[i] == owner) {
              mbr.hide();
              return;
            }
          };
        }
        if (query && !(queryRegExp.test(name) || queryRegExp.test(this.mbrText))) {
          mbr.hide();
          return;
        }
        mbr.show();
        membersVisible = true;
      });

      if (membersVisible)
        members.show();
      else
        members.hide();
    };

    return false;
};