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refactor(view): separate context and locals

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This commit is contained in:
vsavkin
2015-03-11 21:11:39 -07:00
parent 70c875ee14
commit a16954d3a5
30 changed files with 450 additions and 419 deletions
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13
modules/angular2/src/core/compiler/pipeline/proto_view_builder.js vendored
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@ -35,7 +35,8 @@ export class ProtoViewBuilder extends CompileStep {
if (current.isViewRoot) {
var protoChangeDetector = this.changeDetection.createProtoChangeDetector('dummy');
inheritedProtoView = new ProtoView(current.element, protoChangeDetector,
this._shadowDomStrategy);
this._shadowDomStrategy, this._getParentProtoView(parent));
if (isPresent(parent)) {
if (isPresent(parent.inheritedElementBinder.nestedProtoView)) {
throw new BaseException('Only one nested view per element is allowed');
@ -55,16 +56,20 @@ export class ProtoViewBuilder extends CompileStep {
inheritedProtoView = parent.inheritedProtoView;
}
// The view's contextWithLocals needs to have a full set of variable names at construction time
// The view's locals needs to have a full set of variable names at construction time
// in order to prevent new variables from being set later in the lifecycle. Since we don't want
// to actually create variable bindings for the $implicit bindings, add to the
// protoContextLocals manually.
// protoLocals manually.
if (isPresent(current.variableBindings)) {
MapWrapper.forEach(current.variableBindings, (mappedName, varName) => {
MapWrapper.set(inheritedProtoView.protoContextLocals, mappedName, null);
MapWrapper.set(inheritedProtoView.protoLocals, mappedName, null);
});
}
current.inheritedProtoView = inheritedProtoView;
}
_getParentProtoView(parent:CompileElement) {
return isPresent(parent) ? parent.inheritedProtoView : null;
}
}