fix(ivy): add bound proerties name to template (#25272)

Before this change bound properties would not be used when matching directives
at runtime.

That is `<ng-template [ngIf]=cond>...</ng-template>` would not trigger the
`ngIf` directive.

PR Close #25272
This commit is contained in:
Victor Berchet
2018-08-02 14:32:30 -07:00
committed by Kara Erickson
parent 2f4abbf5a1
commit 728d98d3a9
2 changed files with 69 additions and 19 deletions

View File

@ -7,7 +7,6 @@
*/
import {flatten, sanitizeIdentifier} from '../../compile_metadata';
import {CompileReflector} from '../../compile_reflector';
import {BindingForm, BuiltinFunctionCall, LocalResolver, convertActionBinding, convertPropertyBinding} from '../../compiler_util/expression_converter';
import {ConstantPool} from '../../constant_pool';
import * as core from '../../core';
@ -24,14 +23,14 @@ import {ParseError, ParseSourceSpan} from '../../parse_util';
import {DomElementSchemaRegistry} from '../../schema/dom_element_schema_registry';
import {CssSelector, SelectorMatcher} from '../../selector';
import {BindingParser} from '../../template_parser/binding_parser';
import {OutputContext, error} from '../../util';
import {error} from '../../util';
import * as t from '../r3_ast';
import {Identifiers as R3} from '../r3_identifiers';
import {htmlAstToRender3Ast} from '../r3_template_transform';
import {R3QueryMetadata} from './api';
import {parseStyle} from './styling';
import {CONTEXT_NAME, I18N_ATTR, I18N_ATTR_PREFIX, ID_SEPARATOR, IMPLICIT_REFERENCE, MEANING_SEPARATOR, REFERENCE_PREFIX, RENDER_FLAGS, TEMPORARY_NAME, asLiteral, getQueryPredicate, invalid, mapToExpression, noop, temporaryAllocator, trimTrailingNulls, unsupported} from './util';
import {CONTEXT_NAME, I18N_ATTR, I18N_ATTR_PREFIX, ID_SEPARATOR, IMPLICIT_REFERENCE, MEANING_SEPARATOR, REFERENCE_PREFIX, RENDER_FLAGS, asLiteral, invalid, mapToExpression, trimTrailingNulls, unsupported} from './util';
function mapBindingToInstruction(type: BindingType): o.ExternalReference|undefined {
switch (type) {
@ -699,6 +698,7 @@ export class TemplateDefinitionBuilder implements t.Visitor<void>, LocalResolver
o.TYPED_NULL_EXPR,
];
// Match directives on both attributes and bound properties
const attributeNames: o.Expression[] = [];
const attributeMap: {[name: string]: string} = {};
@ -707,7 +707,11 @@ export class TemplateDefinitionBuilder implements t.Visitor<void>, LocalResolver
attributeMap[a.name] = a.value;
});
// Match directives on template attributes
template.inputs.forEach(i => {
attributeNames.push(asLiteral(i.name), asLiteral(''));
attributeMap[i.name] = '';
});
if (this.directiveMatcher) {
const selector = createCssSelector('ng-template', attributeMap);
this.directiveMatcher.match(