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PERF: more efficient retaining of posts

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This commit is contained in:
Toby Zerner 2015-07-28 22:58:17 +09:30
parent 459e428f4a
commit e466fa2f7c
1 changed files with 17 additions and 12 deletions
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29
framework/core/js/forum/src/components/Post.js
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@ -34,25 +34,28 @@ export default class Post extends Component {
}
view() {
const controls = PostControls.controls(this.props.post, this).toArray();
const attrs = this.attrs();
attrs.className = 'Post ' + (attrs.className || '');
return (
<article {...attrs}>
{this.subtree.retain() || (
<div>
{controls.length ? Dropdown.component({
children: controls,
className: 'Post-controls',
buttonClassName: 'Button Button--icon Button--flat',
menuClassName: 'Dropdown-menu--right'
}) : ''}
{this.subtree.retain() || (() => {
const controls = PostControls.controls(this.props.post, this).toArray();
{this.content()}
</div>
)}
return (
<div>
{controls.length ? Dropdown.component({
children: controls,
className: 'Post-controls',
buttonClassName: 'Button Button--icon Button--flat',
menuClassName: 'Dropdown-menu--right'
}) : ''}
{this.content()}
</div>
);
})()}
</article>
);
}
@ -63,6 +66,7 @@ export default class Post extends Component {
* @return {Object}
*/
attrs() {
return {};
}
/**
@ -71,5 +75,6 @@ export default class Post extends Component {
* @return {Object}
*/
content() {
return '';
}
}