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Support alternative property in label template

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Allow fieldset label templates to contain alternative/fallback property
aliases and/or functions by seperating with "|" - e.g.
{{title|myFunction(text)}}
This commit is contained in:
kjac
2015-01-10 11:16:00 +01:00
parent a16b61f03f
commit 1cc0586c75
1 changed files with 25 additions and 14 deletions
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app/controllers/controller.js
+25 -14
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@@ -38,22 +38,33 @@
var parsedTemplate = template;
while ((results = rgx.exec(template)) !== null) {
var propertyAlias = "";
// split the template in case it consists of multiple property aliases and/or functions
var parts = results[1].split("|");
var templateLabelValue = "";
for(var i = 0; i < parts.length; i++) {
// stop looking for a template label value if a previous template part already yielded a value
if(templateLabelValue != "") {
break;
}
var part = parts[i];
//test for function
var beginIndexOf = part.indexOf("(");
var endIndexOf = part.indexOf(")");
//test for function
var beginIndexOf = results[1].indexOf("(");
var endIndexOf = results[1].indexOf(")");
if(beginIndexOf != -1 && endIndexOf != -1)
{
var functionName = results[1].substring(0, beginIndexOf);
propertyAlias = results[1].substring(beginIndexOf + 1, endIndexOf);
parsedTemplate = parsedTemplate.replace(results[0], executeFunctionByName(functionName, window, $scope.getPropertyValueByAlias(fieldset, propertyAlias), $scope));
}
else {
propertyAlias = results[1];
parsedTemplate = parsedTemplate.replace(results[0], $scope.getPropertyValueByAlias(fieldset, propertyAlias));
if(beginIndexOf != -1 && endIndexOf != -1)
{
var functionName = part.substring(0, beginIndexOf);
var propertyAlias = part.substring(beginIndexOf + 1, endIndexOf);
templateLabelValue = executeFunctionByName(functionName, window, $scope.getPropertyValueByAlias(fieldset, propertyAlias), $scope);
}
else {
propertyAlias = part;
templateLabelValue = $scope.getPropertyValueByAlias(fieldset, propertyAlias);
}
}
parsedTemplate = parsedTemplate.replace(results[0], templateLabelValue);
}
return parsedTemplate;