antville/helma
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* Make sure macro output is converted to return value for nested macros.

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This commit is contained in:
hns 2007-04-06 19:13:45 +00:00
parent 6deb0a2a9a
commit 401d14d9eb
1 changed files with 6 additions and 5 deletions
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11
src/helma/framework/core/Skin.java
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@ -322,7 +322,7 @@ public final class Skin {
private Object processParameter(Object value, RenderContext cx)
throws Exception {
if (value instanceof Macro) {
return ((Macro) value).invokeAsMacro(cx, null);
return ((Macro) value).invokeAsMacro(cx, null, true);
} else if (value instanceof ProcessedParameter) {
return ((ProcessedParameter) value).process(cx.reval);
} else {
@ -643,7 +643,7 @@ public final class Skin {
namedParams.put(name, value);
}
private Object invokeAsMacro(RenderContext cx, StandardParams stdParams)
private Object invokeAsMacro(RenderContext cx, StandardParams stdParams, boolean asObject)
throws Exception {
// immediately return for comment macros
@ -689,7 +689,7 @@ public final class Skin {
// if macro has a filter chain and didn't return anything, use output
// as filter argument.
if (filterChain != null && value == null && buffer.length() > bufLength) {
if (asObject && value == null && buffer.length() > bufLength) {
value = buffer.substring(bufLength);
buffer.setLength(bufLength);
}
@ -713,7 +713,7 @@ public final class Skin {
value = cx.reval.invokeDirectFunction(handler, "onUnhandledMacro", arguments);
// if macro has a filter chain and didn't return anything, use output
// as filter argument.
if (filterChain != null && value == null && buffer.length() > bufLength) {
if (asObject && value == null && buffer.length() > bufLength) {
value = buffer.substring(bufLength);
buffer.setLength(bufLength);
}
@ -741,7 +741,8 @@ public final class Skin {
int bufLength = buffer.length();
try {
StandardParams stdParams = standardParams.render(cx);
Object value = invokeAsMacro(cx, stdParams);
boolean asObject = filterChain != null;
Object value = invokeAsMacro(cx, stdParams, asObject);
// check if macro wrote out to response buffer
if (buffer.length() == bufLength) {