YUI.add('arraylist-filter', function(Y) {
/**
* Collection utilities beyond what is provided in the YUI core
* @module collection
* @submodule arraylist-filter
* @deprecated Use ModelList or a custom subclass implementation
*/
/*
* Adds filter method to ArrayList prototype
*/
Y.mix(Y.ArrayList.prototype, {
/**
* <p>Create a new ArrayList (or augmenting class instance) from a subset
* of items as determined by the boolean function passed as the
* argument. The original ArrayList is unchanged.</p>
*
* <p>The validator signature is <code>validator( item )</code>.</p>
*
* @method filter
* @param { Function } validator Boolean function to determine in or out.
* @return { ArrayList } New instance based on who passed the validator.
* @for ArrayList
* @deprecated Use ModelList or a custom subclass implementation
*/
filter: function(validator) {
var items = [];
Y.Array.each(this._items, function(item, i) {
item = this.item(i);
if (validator(item)) {
items.push(item);
}
}, this);
return new this.constructor(items);
}
});
}, '@VERSION@' ,{requires:['arraylist']});