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Fixed Trac #338: when updating a 'dependent' field, don't forget to cascade the refresh in case this field has its own dependent fields.

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SVN:trunk[1051]
This commit is contained in:
Denis Flaven
2011-01-17 17:11:03 +00:00
parent 57a0e2d47e
commit a4883076f8
1 changed files with 30 additions and 0 deletions
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30
js/wizardhelper.js
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@@ -1,4 +1,22 @@
// Wizard Helper JavaScript class to communicate with the WizardHelper PHP class
if (!Array.prototype.indexOf) // Emulation of the indexOf function for IE and old browsers
{
Array.prototype.indexOf = function(elt /*, from*/)
{
var len = this.length;
var from = Number(arguments[1]) || 0;
from = (from < 0) ? Math.ceil(from) : Math.floor(from);
if (from < 0) from += len;
for (; from < len; from++)
{
if (from in this && this[from] === elt) return from;
}
return -1;
};
}
function WizardHelper(sClass, sFormPrefix)
{
this.m_oData = { 'm_sClass' : '',
@@ -69,6 +87,7 @@ function WizardHelper(sClass, sFormPrefix)
this.UpdateFields = function ()
{
var aRefreshed = [];
//console.log('** UpdateFields **');
// Set the full HTML for the input field
for(i=0; i<this.m_oData.m_aAllowedValuesRequested.length; i++)
@@ -77,6 +96,7 @@ function WizardHelper(sClass, sFormPrefix)
sFieldId = this.m_oData.m_oFieldsMap[sAttCode];
//console.log('Setting #field_'+sFieldId+' to: '+this.m_oData.m_oAllowedValues[sAttCode]);
$('#field_'+sFieldId).html(this.m_oData.m_oAllowedValues[sAttCode]);
aRefreshed.push(sFieldId);
}
// Set the actual value of the input
for(i=0; i<this.m_oData.m_aDefaultValueRequested.length; i++)
@@ -85,6 +105,16 @@ function WizardHelper(sClass, sFormPrefix)
defaultValue = this.m_oData.m_oDefaultValue[sAttCode];
sFieldId = this.m_oData.m_oFieldsMap[sAttCode];
$('#'+sFieldId).val(defaultValue);
if (!aRefreshed.indexOf(sFieldId))
{
aRefreshed.push(sFieldId);
}
}
// For each "refreshed" field, asynchronously trigger a change in case there are dependent fields to update
for(i=0; i<aRefreshed.length; i++)
{
var sString = "$('#"+aRefreshed[i]+"').trigger('change');"
window.setTimeout(sString, 1); // Synchronous 'trigger' does nothing, call it asynchronously
}
}