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[IMP] qweb: add support for t-tag directive

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Very useful in some cases, when one needs to define a generic component.

closes #721
This commit is contained in:
Géry Debongnie
2021-06-04 11:23:33 +02:00
committed by aab-odoo
parent e8387810e6
commit 3a461e1dd1
4 changed files with 141 additions and 2 deletions
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src/qweb/qweb.ts
+10 -2
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@@ -203,6 +203,7 @@ export class QWeb extends EventBus {
att: 1,
attf: 1,
translation: 1,
tag: 1,
};
static DIRECTIVES: Directive[] = [];
@@ -614,7 +615,7 @@ export class QWeb extends EventBus {
}
}
if (node.nodeName !== "t") {
if (node.nodeName !== "t" || node.hasAttribute("t-tag")) {
let nodeID = this._compileGenericNode(node, ctx, withHandlers);
ctx = ctx.withParent(nodeID);
let nodeHooks = {};
@@ -841,7 +842,14 @@ export class QWeb extends EventBus {
ctx.addLine(`}`);
ctx.closeIf();
}
ctx.addLine(`let vn${nodeID} = h('${node.nodeName}', p${nodeID}, c${nodeID});`);
let nodeName = `'${node.nodeName}'`;
if ((<Element>node).hasAttribute("t-tag")) {
const tagExpr = (<Element>node).getAttribute("t-tag");
(<Element>node).removeAttribute("t-tag");
nodeName = `tag${ctx.generateID()}`;
ctx.addLine(`let ${nodeName} = ${ctx.formatExpression(tagExpr)};`);
}
ctx.addLine(`let vn${nodeID} = h(${nodeName}, p${nodeID}, c${nodeID});`);
if (ctx.parentNode) {
ctx.addLine(`c${ctx.parentNode}.push(vn${nodeID});`);
} else if (ctx.loopNumber || ctx.hasKey0) {