/*SpryValidationCheckbox.js*/

var Spry; if (!Spry) Spry = {}; if (!Spry.Widget) Spry.Widget = {}; Spry.Widget.ValidationCheckbox = function(element, opts)
{ this.init(element); Spry.Widget.Utils.setOptions(this, opts); var validateOn = ['submit'].concat(this.validateOn || []); validateOn = validateOn.join(","); this.validateOn = 0 | (validateOn.indexOf('submit') != -1 ? Spry.Widget.ValidationCheckbox.ONSUBMIT : 0); this.validateOn = this.validateOn | (validateOn.indexOf('blur') != -1 ? Spry.Widget.ValidationCheckbox.ONBLUR : 0); this.validateOn = this.validateOn | (validateOn.indexOf('change') != -1 ? Spry.Widget.ValidationCheckbox.ONCHANGE : 0); if (!isNaN(this.minSelections)) { this.minSelections = (this.minSelections > 0)? parseInt(this.minSelections, 10): null;}
if (!isNaN(this.maxSelections)) { this.maxSelections = (this.maxSelections > 0)? parseInt(this.maxSelections, 10): null;}
if (Spry.Widget.ValidationCheckbox.onloadDidFire)
this.attachBehaviors(); else
Spry.Widget.ValidationCheckbox.loadQueue.push(this);}; Spry.Widget.ValidationCheckbox.ONCHANGE = 1; Spry.Widget.ValidationCheckbox.ONBLUR = 2; Spry.Widget.ValidationCheckbox.ONSUBMIT = 4; Spry.Widget.ValidationCheckbox.prototype.init = function(element)
{ this.element = this.getElement(element); this.checkboxElements = null; this.form = null; this.event_handlers = []; this.hasFocus = false; this.requiredClass = "checkboxRequiredState"; this.minSelectionsClass = "checkboxMinSelectionsState"; this.maxSelectionsClass = "checkboxMaxSelectionsState"; this.focusClass = "checkboxFocusState"; this.validClass = "checkboxValidState"; this.isRequired = true; this.minSelections = null; this.maxSelections = null; this.validateOn = ["submit"];}; Spry.Widget.ValidationCheckbox.prototype.destroy = function() { for (var i=0; i<this.event_handlers.length; i++) { Spry.Widget.Utils.removeEventListener(this.event_handlers[i][0], this.event_handlers[i][1], this.event_handlers[i][2], false);}
try { delete this.element;} catch(err) {}
for(var i=0; i<this.checkboxElements.length; i++) { try { delete this.checkboxElements[i];} catch(err) {}
}
try { delete this.checkboxElements;} catch(err) {}
try { delete this.form;} catch(err) {}
try { delete this.event_handlers;} catch(err) {}
var q = Spry.Widget.Form.onSubmitWidgetQueue; var qlen = q.length; for (var i = 0; i < qlen; i++) { if (q[i] == this) { q.splice(i, 1); break;}
}
}; Spry.Widget.ValidationCheckbox.onloadDidFire = false; Spry.Widget.ValidationCheckbox.loadQueue = []; Spry.Widget.ValidationCheckbox.prototype.getElement = function(ele)
{ if (ele && typeof ele == "string")
return document.getElementById(ele); return ele;}; Spry.Widget.ValidationCheckbox.processLoadQueue = function(handler)
{ Spry.Widget.ValidationCheckbox.onloadDidFire = true; var q = Spry.Widget.ValidationCheckbox.loadQueue; var qlen = q.length; for (var i = 0; i < qlen; i++)
q[i].attachBehaviors();}; Spry.Widget.ValidationCheckbox.addLoadListener = function(handler)
{ if (typeof window.addEventListener != 'undefined')
window.addEventListener('load', handler, false); else if (typeof document.addEventListener != 'undefined')
document.addEventListener('load', handler, false); else if (typeof window.attachEvent != 'undefined')
window.attachEvent('onload', handler);}; Spry.Widget.ValidationCheckbox.addLoadListener(Spry.Widget.ValidationCheckbox.processLoadQueue); Spry.Widget.ValidationCheckbox.addLoadListener(function(){ Spry.Widget.Utils.addEventListener(window, "unload", Spry.Widget.Form.destroyAll, false);}); Spry.Widget.ValidationCheckbox.prototype.attachBehaviors = function()
{ if (this.element.nodeName == "INPUT") { this.checkboxElements = [this.element];} else { this.checkboxElements = this.getCheckboxes();}
if (this.checkboxElements) { var self = this; this.event_handlers = []; var qlen = this.checkboxElements.length; for (var i = 0; i < qlen; i++) { this.event_handlers.push([this.checkboxElements[i], "focus", function(e) { return self.onFocus(e);}]); this.event_handlers.push([this.checkboxElements[i], "blur", function(e) { return self.onBlur(e);}]); if (this.validateOn & Spry.Widget.ValidationCheckbox.ONCHANGE) { this.event_handlers.push([this.checkboxElements[i], "click", function(e) { return self.onClick(e);}]);}
}
for (var i=0; i<this.event_handlers.length; i++) { Spry.Widget.Utils.addEventListener(this.event_handlers[i][0], this.event_handlers[i][1], this.event_handlers[i][2], false);}
this.form = Spry.Widget.Utils.getFirstParentWithNodeName(this.element, "FORM"); if (this.form) { if (!this.form.attachedSubmitHandler && !this.form.onsubmit) { this.form.onsubmit = function(e) { e = e || event; return Spry.Widget.Form.onSubmit(e, e.srcElement || e.currentTarget) }; this.form.attachedSubmitHandler = true;}
if (!this.form.attachedResetHandler) { Spry.Widget.Utils.addEventListener(this.form, "reset", function(e) { e = e || event; return Spry.Widget.Form.onReset(e, e.srcElement || e.currentTarget) }, false); this.form.attachedResetHandler = true;}
Spry.Widget.Form.onSubmitWidgetQueue.push(this);}
}
}; Spry.Widget.ValidationCheckbox.prototype.getCheckboxes = function() { var arrCheckboxes; var elements = this.element.getElementsByTagName("INPUT"); if (elements.length) { arrCheckboxes = []; var qlen = elements.length; for (var i = 0; i < qlen; i++) { if (elements[i].type == "checkbox") { arrCheckboxes.push(elements[i]);}
}
return arrCheckboxes;}
return null;}
Spry.Widget.ValidationCheckbox.prototype.addClassName = function(ele, className)
{ if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) != -1))
return; ele.className += (ele.className ? " " : "") + className;}; Spry.Widget.ValidationCheckbox.prototype.removeClassName = function(ele, className)
{ if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) == -1))
return; ele.className = ele.className.replace(new RegExp("\\s*\\b" + className + "\\b", "g"), "");}; Spry.Widget.ValidationCheckbox.prototype.onFocus = function(e)
{ var eventCheckbox = (e.srcElement != null) ? e.srcElement : e.target; if (eventCheckbox.disabled) return; this.hasFocus = true; this.addClassName(this.element, this.focusClass);}; Spry.Widget.ValidationCheckbox.prototype.onBlur = function(e)
{ var eventCheckbox = (e.srcElement != null) ? e.srcElement : e.target; if (eventCheckbox.disabled) return; this.hasFocus = false; var doValidation = false; if (this.validateOn & Spry.Widget.ValidationCheckbox.ONBLUR)
doValidation = true; if (doValidation)
this.validate(); this.removeClassName(this.element, this.focusClass);}; Spry.Widget.ValidationCheckbox.prototype.onClick = function(e) { var eventCheckbox = (e.srcElement != null) ? e.srcElement : e.target; if (eventCheckbox.disabled) return; this.validate();}; Spry.Widget.ValidationCheckbox.prototype.reset = function() { this.removeClassName(this.element, this.validClass); this.removeClassName(this.element, this.requiredClass); this.removeClassName(this.element, this.minSelectionsClass); this.removeClassName(this.element, this.maxSelectionsClass);}; Spry.Widget.ValidationCheckbox.prototype.validate = function() { this.removeClassName(this.element, this.validClass); this.removeClassName(this.element, this.requiredClass); this.removeClassName(this.element, this.minSelectionsClass); this.removeClassName(this.element, this.maxSelectionsClass); var nochecked = 0; if (this.checkboxElements) { var qlen = this.checkboxElements.length; for (var i = 0; i < qlen; i++) { if (!this.checkboxElements[i].disabled && this.checkboxElements[i].checked) { nochecked++;}
}
}
if (this.isRequired) { if (nochecked == 0) { this.addClassName(this.element, this.requiredClass); return false;}
}
if (this.minSelections) { if (this.minSelections > nochecked) { this.addClassName(this.element, this.minSelectionsClass); return false;}
}
if (this.maxSelections) { if (this.maxSelections < nochecked) { this.addClassName(this.element, this.maxSelectionsClass); return false;}
}
this.addClassName(this.element, this.validClass); return true;}
Spry.Widget.ValidationCheckbox.prototype.isDisabled = function() { var ret = true; if (this.checkboxElements) { var qlen = this.checkboxElements.length; for (var i = 0; i < qlen; i++) { if (!this.checkboxElements[i].disabled) { ret = false; break;}
}
}
return ret;}
if (!Spry.Widget.Form) Spry.Widget.Form = {}; if (!Spry.Widget.Form.onSubmitWidgetQueue) Spry.Widget.Form.onSubmitWidgetQueue = []; if (!Spry.Widget.Form.validate) { Spry.Widget.Form.validate = function(vform) { var isValid = true; var isElementValid = true; var q = Spry.Widget.Form.onSubmitWidgetQueue; var qlen = q.length; for (var i = 0; i < qlen; i++) { if (!q[i].isDisabled() && q[i].form == vform) { isElementValid = q[i].validate(); isValid = isElementValid && isValid;}
}
return isValid;}
}; if (!Spry.Widget.Form.onSubmit) { Spry.Widget.Form.onSubmit = function(e, form)
{ if (Spry.Widget.Form.validate(form) == false) { return false;}
return true;};}; if (!Spry.Widget.Form.onReset) { Spry.Widget.Form.onReset = function(e, vform)
{ var q = Spry.Widget.Form.onSubmitWidgetQueue; var qlen = q.length; for (var i = 0; i < qlen; i++) { if (!q[i].isDisabled() && q[i].form == vform && typeof(q[i].reset) == 'function') { q[i].reset();}
}
return true;};}; if (!Spry.Widget.Form.destroy) { Spry.Widget.Form.destroy = function(form)
{ var q = Spry.Widget.Form.onSubmitWidgetQueue; for (var i = 0; i < Spry.Widget.Form.onSubmitWidgetQueue.length; i++) { if (q[i].form == form && typeof(q[i].destroy) == 'function') { q[i].destroy(); i--;}
}
}
}; if (!Spry.Widget.Form.destroyAll) { Spry.Widget.Form.destroyAll = function()
{ var q = Spry.Widget.Form.onSubmitWidgetQueue; for (var i = 0; i < Spry.Widget.Form.onSubmitWidgetQueue.length; i++) { if (typeof(q[i].destroy) == 'function') { q[i].destroy(); i--;}
}
}
}; if (!Spry.Widget.Utils) Spry.Widget.Utils = {}; Spry.Widget.Utils.setOptions = function(obj, optionsObj, ignoreUndefinedProps)
{ if (!optionsObj)
return; for (var optionName in optionsObj)
{ if (ignoreUndefinedProps && optionsObj[optionName] == undefined)
continue; obj[optionName] = optionsObj[optionName];}
}; Spry.Widget.Utils.getFirstParentWithNodeName = function(node, nodeName)
{ while (node.parentNode
&& node.parentNode.nodeName.toLowerCase() != nodeName.toLowerCase()
&& node.parentNode.nodeName != 'BODY') { node = node.parentNode;}
if (node.parentNode && node.parentNode.nodeName.toLowerCase() == nodeName.toLowerCase()) { return node.parentNode;} else { return null;}
}; Spry.Widget.Utils.destroyWidgets = function (container)
{ if (typeof container == 'string') { container = document.getElementById(container);}
var q = Spry.Widget.Form.onSubmitWidgetQueue; for (var i = 0; i < Spry.Widget.Form.onSubmitWidgetQueue.length; i++) { if (typeof(q[i].destroy) == 'function' && Spry.Widget.Utils.contains(container, q[i].element)) { q[i].destroy(); i--;}
}
}; Spry.Widget.Utils.contains = function (who, what)
{ if (typeof who.contains == 'object') { return what && who && (who == what || who.contains(what));} else { var el = what; while(el) { if (el == who) { return true;}
el = el.parentNode;}
return false;}
}; Spry.Widget.Utils.addEventListener = function(element, eventType, handler, capture)
{ try
{ if (element.addEventListener)
element.addEventListener(eventType, handler, capture); else if (element.attachEvent)
element.attachEvent("on" + eventType, handler, capture);}
catch (e) {}
}; Spry.Widget.Utils.removeEventListener = function(element, eventType, handler, capture)
{ try
{ if (element.removeEventListener)
element.removeEventListener(eventType, handler, capture); else if (element.detachEvent)
element.detachEvent("on" + eventType, handler, capture);}
catch (e) {}
}; 