这个在 hasMany childs 中的搜索代码就像一个魅力。但我想在当前模型中搜索(例如按商店名称过滤:'storeOne'),这是因为我想在当前模型中搜索,而不是查询 this.store 而不是查询 api...
var _self = this;
this.store.findAll('store').then(function(stores){
// search
var promises = stores.map(function(store){
return Ember.RSVP.hash({
store: store,
customers: store.get('customers').then(function(customers){
return customers.filter(function(customer){
var regExp = new RegExp(search, 'i');
var retVal = false;
if (customer.get('name') !== undefined ) retVal = retVal || customer.get('name').match(regExp);
if (customer.get('surname') !== undefined ) retVal = retVal || customer.get('surname').match(regExp);
if (customer.get('age') !== undefined ) retVal = retVal || customer.get('age').match(regExp);
return retVal;
});
})
});
});
Ember.RSVP.all(promises).then(function(filteredData){
_self.set('content', filteredData);
});
});
- 问题:如何在不使用 findAll 或查询 API 的情况下按当前模型中的搜索客户进行过滤?
更新:
解决我的问题,过滤当前模型项而不从 this.store 或服务器 api 请求新数据。
filtered: Ember.computed.filter('model.@each.store', function(store){ var search = this.get('searchString'); if (search !== undefined) { guild.get('customers').then(function(customers) { var regExp = new RegExp(search, 'i'); customers.map(function(customer){ var retVal = false; var name = customer.get('name'); var surname = customer.get('surname'); var age = customer.get('age'); if (name !== undefined ) { retVal = retVal || name.match(regExp) !== null; } if (nick !== undefined ) { retVal = retVal || surname.match(regExp) !== null; } if (age !== undefined ) { retVal = retVal || age.match(regExp) !== null; } customer.set('show', retVal); }); }); } else { guild.get('customers').then(function(customers) { customers.map(function(customer){ customer.set('show', true); }); }); } return store; }).property('model.@each.store', 'searchString')