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[IMP] qweb: implement t-key with a directive

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closes #331
This commit is contained in:
Géry Debongnie
2019-10-27 11:23:09 +01:00
committed by aab-odoo
parent 5d57a7bf13
commit 5614c85b04
8 changed files with 267 additions and 247 deletions
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src/component/directive.ts
+2 -13
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@@ -223,30 +223,19 @@ QWeb.addDirective({
}
}
let key = node.getAttribute("t-key");
if (key) {
key = ctx.formatExpression(key);
}
// computing the props string representing the props object
let propStr = Object.keys(props)
.map(k => k + ":" + props[k])
.join(",");
let defID = ctx.generateID();
let componentID = ctx.generateID();
let keyID = key && ctx.generateID();
if (key) {
// we bind a variable to the key (could be a complex expression, so we
// want to evaluate it only once)
ctx.addLine(`let key${keyID} = 'key' + ${key};`);
}
let locationExpr = `\`__${ctx.generateID()}__`;
for (let i = 0; i < ctx.loopNumber - 1; i++) {
locationExpr += `\${i${i + 1}}__`;
}
if (key || ctx.currentKey) {
const k = key ? `key${keyID}` : ctx.currentKey;
if (ctx.lastNodeKey || ctx.currentKey) {
const k = ctx.lastNodeKey || ctx.currentKey;
ctx.addLine(`let templateId${componentID} = ${locationExpr}\` + ${k};`);
} else {
locationExpr += ctx.loopNumber ? `\${i${ctx.loopNumber}}__\`` : "`";