davidlonjon

// Taken from http://stackoverflow.com/questions/728360/copying-an-object-in-javascript
clone = function(obj) {
  if (null == obj || "object" != typeof obj) return obj;
  var copy = obj.constructor();
  for (var attr in obj) {
    if (obj.hasOwnProperty(attr)) copy[attr] = obj[attr];
  }
  return copy;
}

davidlonjon

// Taken from http://stackoverflow.com/questions/1267283/how-can-i-create-a-zerofilled-value-using-javascript
paddy = function(n, p, c) {
  var pad_char = typeof c !== 'undefined' ? c : '0';
  var p = typeof c !== 'undefined' ? p : 2;
  var pad = new Array(1 + p).join(pad_char);
  return (pad + n).slice(-pad.length);
}

davidlonjon

// Inspired from http://stackoverflow.com/questions/2900333/javascript-how-to-compare-multiple-variables-value
is_null_or_undef = function(args) {
  for (var i =0; i < arguments.length; i++) {
    if (arguments[i] == null || typeof arguments[i] === 'undefined') {
      return true;
    }
  }
  return false;
}

davidlonjon

set_default_arg = function(arg, default_value) {
  if (arg === null || typeof arg === 'undefined') {
          return default_value;
  }
  return arg;
}

davidlonjon

// Taken from http://stackoverflow.com/questions/1129216/sorting-objects-in-an-array-by-a-field-value-in-javascript
dynamic_sort = function(property) {
  var sort_order = 1;
  if(property[0] === "-") {
      sort_order = -1;
      property = property.substr(1, property.length - 1);
  }
  return function (a,b) {
      var result = (a[property] < b[property]) ? -1 : (a[property] > b[property]) ? 1 : 0;
      return result * sort_order;

davidlonjon

// Inspired from http://stackoverflow.com/questions/2771609/how-to-ignore-users-time-zone-and-force-date-use-specific-time-zone
  function adjust_date_timezone(date, timezone_hours_offset, local_offset) {

    date = set_default_arg(date, new Date());

    timezone_hours_offset = !(timezone_hours_offset === null || typeof timezone_hours_offset === 'undefined') ? timezone_hours_offset: optools_settings.timezone_hours_offset;
    local_offset = !(local_offset === null || typeof local_offset === 'undefined') ? local_offset: date.getTimezoneOffset() *60*1000;

    return new Date(date.getTime() + local_offset + (timezone_hours_offset *60*60*1000));
  };

davidlonjon

/**
    * Taken from: http://php.net/manual/en/function.strrchr.php
    *
     * Removes the preceeding or proceeding portion of a string
     * relative to the last occurrence of the specified character.
     * The character selected may be retained or discarded.
     *
     * Example usage:
     * <code>
     * $example = 'http://example.com/path/file.php';

davidlonjon

// Taken from http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values
getParameterByName = function(name) {
  name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
  var regexS = "[\\?&]" + name + "=([^&#]*)";
  var regex = new RegExp(regexS);
  var results = regex.exec(window.location.search);
  if(results == null)
    return "";
  else
    return decodeURIComponent(results[1].replace(/\+/g, " "));

davidlonjon

$default_rounded_amount: 5px
// Round corner at position by amount.
@mixin round-corner($position, $amount: $default_rounded_amount)
  border-#{$position}-radius: $amount
  -webkit-border-#{$position}-radius: $amount

@mixin round-corner-mozilla($position, $amount: $default_rounded_amount)
  -moz-border-radius-#{$position}: $amount

// Round left corners by amount

davidlonjon

%pseudo-content-before {
  position: relative;
  &:before {
    content: " ";
    position: absolute;
    display: block;
   }
}

%pseudo-content-after {