rattail/appypod-rattail
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[gen] Added field.persist to avoid storing values for fields that do not require it (like master fields only used to determine selectable values among slave fields).

Browse source
This commit is contained in:
Gaetan Delannay 2014-03-04 15:03:37 +01:00
parent b8ceb66a49
commit ea08d7981f
19 changed files with 106 additions and 75 deletions
Download patch file Download diff file Expand all files Collapse all files

39
gen/ui/appy.js
View file

@ -83,6 +83,20 @@ function evalInnerScripts(xhrObject, hookElem) {
for (var i=0; i<scripts.length; i++) { eval(scripts[i].innerHTML) }
}
function injectChunk(elem, content){
if (!isIe) elem.innerHTML = content;
else {
if (elem.tagName != 'TABLE') elem.innerHTML = content;
else {
/* IE doesn't want to replace content of a table. Force it to do so via
a temporary DOM element. */
var temp = document.createElement('div');
temp.innerHTML = content;
elem.replaceChild(temp.firstChild, elem.firstChild);
}
}
}
function getAjaxChunk(pos) {
// This function is the callback called by the AJAX machinery (see function
// askAjaxChunk below) when an Ajax response is available.
@ -93,13 +107,14 @@ function getAjaxChunk(pos) {
if (xhrObjects[pos].xhr.readyState == 1) {
// The request has been initialized: display the waiting radar
var hookElem = document.getElementById(hook);
if (hookElem) hookElem.innerHTML = "<div align=\"center\"><img src=\"ui/waiting.gif\"/><\/div>";
if (hookElem)
injectChunk(hookElem, "<div align=\"center\"><img src=\"ui/waiting.gif\"/><\/div>");
}
if (xhrObjects[pos].xhr.readyState == 4) {
// We have received the HTML chunk
var hookElem = document.getElementById(hook);
if (hookElem && (xhrObjects[pos].xhr.status == 200)) {
hookElem.innerHTML = xhrObjects[pos].xhr.responseText;
injectChunk(hookElem, xhrObjects[pos].xhr.responseText);
// Call a custom Javascript function if required
if (xhrObjects[pos].onGet) {
xhrObjects[pos].onGet(xhrObjects[pos], hookElem);
@ -229,12 +244,13 @@ function askComputedField(hookId, objectUrl, fieldName) {
}
function askField(hookId, objectUrl, layoutType, showChanges, masterValues,
requestValue){
requestValue, error){
// Sends an Ajax request for getting the content of any field.
var fieldName = hookId.split('_')[1];
var params = {'layoutType': layoutType, 'showChanges': showChanges};
if (masterValues) params['masterValues'] = masterValues.join('*');
if (requestValue) params[fieldName] = requestValue;
if (error) params[fieldName + '_error'] = error;
askAjaxChunk(hookId, 'GET', objectUrl, fieldName+':pxRender', params, null,
evalInnerScripts);
}
@ -354,7 +370,7 @@ function getSlaves(master) {
return res;
}
function updateSlaves(master, slave, objectUrl, layoutType, requestValues){
function updateSlaves(master,slave,objectUrl,layoutType,requestValues,errors){
/* Given the value(s) in a master field, we must update slave's visibility or
value(s). If p_slave is given, it updates only this slave. Else, it updates
all slaves of p_master. */
@ -382,15 +398,19 @@ function updateSlaves(master, slave, objectUrl, layoutType, requestValues){
var reqValue = null;
if (requestValues && (slaveName in requestValues))
reqValue = requestValues[slaveName];
askField(slaveId, objectUrl, layoutType, false, masterValues, reqValue);
var err = null;
if (errors && (slaveName in errors))
err = errors[slaveName];
askField(slaveId,objectUrl,layoutType,false,masterValues,reqValue,err);
}
}
}
function initSlaves(objectUrl, layoutType, requestValues) {
function initSlaves(objectUrl, layoutType, requestValues, errors) {
/* When the current page is loaded, we must set the correct state for all
slave fields. p_requestValues are those from the slave fields that must
be ajax-updated. */
slave fields. For those that are updated via Ajax requests, their
p_requestValues and validation p_errors must be carried to those
requests. */
slaves = getElementsHavingName('table', 'slave');
i = slaves.length -1;
while (i >= 0) {
@ -398,8 +418,7 @@ function initSlaves(objectUrl, layoutType, requestValues) {
master = document.getElementById(masterName);
// If master is not here, we can't hide its slaves when appropriate.
if (master) {
updateSlaves(master, slaves[i], objectUrl, layoutType, requestValues);
}
updateSlaves(master,slaves[i],objectUrl,layoutType,requestValues,errors);}
i -= 1;
}
}