function toggleFolder()

in src/components/cms/api_docs/activemqcpp-3.9.0/html/dynsections.js [49:81]

• 22 lines of code
• 2 McCabe index (conditional complexity)

function toggleFolder(id)
{
  // the clicked row
  var currentRow = $('#row_'+id);

  // all rows after the clicked row
  var rows = currentRow.nextAll("tr");

  var re = new RegExp('^row_'+id+'\\d+_$', "i"); //only one sub

  // only match elements AFTER this one (can't hide elements before)
  var childRows = rows.filter(function() { return this.id.match(re); });

  // first row is visible we are HIDING
  if (childRows.filter(':first').is(':visible')===true) {
    // replace down arrow by right arrow for current row
    var currentRowSpans = currentRow.find("span");
    currentRowSpans.filter(".iconfopen").removeClass("iconfopen").addClass("iconfclosed");
    currentRowSpans.filter(".arrow").html('►');
    rows.filter("[id^=row_"+id+"]").hide(); // hide all children
  } else { // we are SHOWING
    // replace right arrow by down arrow for current row
    var currentRowSpans = currentRow.find("span");
    currentRowSpans.filter(".iconfclosed").removeClass("iconfclosed").addClass("iconfopen");
    currentRowSpans.filter(".arrow").html('▼');
    // replace down arrows by right arrows for child rows
    var childRowsSpans = childRows.find("span");
    childRowsSpans.filter(".iconfopen").removeClass("iconfopen").addClass("iconfclosed");
    childRowsSpans.filter(".arrow").html('►');
    childRows.show(); //show all children
  }
  updateStripes();
}