In the version of Angular 2 they removed the pipe Filter that filtered any coincidence in any property of a list of objects, in the documentation it says that if you need a pipe Filter that we manufacture it, but I do not know how to do this.
What I need is:
<ion-searchbar [(ngModel)]="buscar"></ion-searchbar>
<div *ngFor="let producto of productos | Filter: buscar ">
<div> {{producto.nombre}} </div>
...
</div>
Daniel, good, I'll give you an example that I've been using for simple filter tables:
transform(values: [], value: string): string {
let ret = [];
let columns = Object.getOwnPropertyNames(values[0]);
let encontrado = false;
if(value == '' || value == undefined){
return values;
}
for(var i in values){
encontrado = false;
for(var x in columns){
if(values[i][columns[x]].toUpperCase().indexOf(value.toUpperCase()) > -1 && !encontrado){
encontrado = true;
ret.push(values[i]);
}
}
}
return ret;
}
Functional example in plnkr: link
A slightly more complex example that allows more complex operations: link
I hope you find it useful, and any questions, ask everything you need.