var defaultErrorTagColor = '#CC0000';
var apliaOldErrorsTag = null; // hold errors from previous failed form submission
var apliaOldErrorsInline = null; // hold errors from previous failed form submission
var apliaOldErrorsBlock = null; // hold errors from previous failed form submission
var apliaErrorsTag = new Array(); // errors-tag-name
var apliaErrorsInline = new Array(); // errors-inline-name
var apliaErrorsBlock = new Array(); // errors-block-name
function clearOldErrors() {
// 1) find all apliaOldErrorsInline
// clear body
// hide errors
if (apliaOldErrorsInline != null) {
for (var i = 0; i < apliaOldErrorsInline.length; i++) {
var errorInline = new YAHOO.widget.Module(apliaOldErrorsInline[i][0]);
errorInline.hide();
}
}
// 2a) find all apliaOldErrorsBlock
// clear body
if (apliaOldErrorsBlock != null) {
var errorBlock = new YAHOO.widget.Module("error-block-messages");
// 2b) hide error-block-display-main (note: might not exist)
var errorBlockDisplay = new YAHOO.widget.Module("error-block-display-main");
errorBlockDisplay.hide();
}
// 3) find all apliaOldErrorsTag
// clear styles
if (apliaOldErrorsTag != null) {
for (var i = 0; i < apliaOldErrorsTag.length; i++) {
var errorTag = YAHOO.util.Dom.get(apliaOldErrorsTag[i][0]);
errorTag.style.color = "";
}
}
// reset all error arrays
apliaOldErrorsTag = null;
apliaOldErrorsInline = null;
apliaOldErrorsBlock = null;
}
function addErrorInline(divId, errorText) {
// find by divId
var existingErrorInline = null;
for (var x = 0; x < apliaErrorsInline.length; x++) {
if (apliaErrorsInline[x][0] == divId) {
// exist
existingErrorInline = apliaErrorsInline[x];
}
}
if (existingErrorInline == null) {
// create new pair
var pair = new Array(divId, new Array(errorText));
apliaErrorsInline.push(pair);
} else {
// append to existing error
existingErrorInline[1].push(errorText);
}
}
function addErrorBlock(errorText) {
var pair = new Array(errorText);
apliaErrorsBlock.push(pair);
}
function addErrorTag(divId, tagColor) {
var pair = new Array(divId, tagColor);
apliaErrorsTag.push(pair);
}
function showErrors() {
// A) Remove old errors on screen
clearOldErrors();
// B) Show current errors on screen
// 1) find all apliaErrorsInline
// show
for (var i = 0; i < apliaErrorsInline.length; i++) {
var errorInline = new YAHOO.widget.Module(apliaErrorsInline[i][0]);
errorInline.cfg.setProperty("display", "inline");
var body = "";
for (var x = 0; x < apliaErrorsInline[i][1].length; x++) {
body = body + apliaErrorsInline[i][1][x];
if (x != apliaErrorsInline[i][1].length - 1) {
body = body + "
";
}
}
errorInline.setBody(body);
errorInline.render();
errorInline.show();
}
// 2a) find all apliaErrorsBlock
// insert messages to error-block-messages
var errorBlockMessages = "";
for (var i = 0; i < apliaErrorsBlock.length; i++) {
errorBlockMessages = errorBlockMessages + apliaErrorsBlock[i][0] + "
";
}
if (errorBlockMessages != "") {
var errorBlock = new YAHOO.widget.Module("error-block-messages");
errorBlock.setBody(errorBlockMessages);
errorBlock.render();
}
// 2b) show error-block-display-main (note: might not exist)
if (errorBlockMessages.length > 0) {
var errorBlockDisplay = new YAHOO.widget.Module("error-block-display-main");
errorBlockDisplay.show();
}
// 3) find all apliaErrorsTag
// add styles
for (var i = 0; i < apliaErrorsTag.length; i++) {
var errorTag = YAHOO.util.Dom.get(apliaErrorsTag[i][0]);
var errorTagColor = apliaErrorsTag[i][1];
if (errorTagColor == null) {
errorTag.style.color = defaultErrorTagColor;
} else {
errorTag.style.color = errorTagColor;
}
}
// C) Current errors become old errors next time submit button is hit
apliaOldErrorsTag = apliaErrorsTag;
apliaOldErrorsInline = apliaErrorsInline;
apliaOldErrorsBlock = apliaErrorsBlock;
apliaErrorsTag = new Array();
apliaErrorsInline = new Array();
apliaErrorsBlock = new Array();
}