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a bit of cleanup and better error handling for options

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Igor Vaynberg 2012-05-07 09:24:14 -07:00
parent a6edacc505
commit e5f628b719
1 changed files with 21 additions and 27 deletions
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48
select2.js
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@ -435,40 +435,34 @@
prepareOpts: function (opts) {
var element, select, idKey;
opts = $.extend({}, {
formatResult: function (data) { return data.text; },
formatSelection: function (data) { return data.text; },
formatNoMatches: function () { return "No matches found"; },
formatInputTooShort: function (input, min) { return "Please enter " + (min - input.length) + " more characters"; },
minimumResultsForSearch: 0,
id: function (e) { return e.id; }
}, opts);
if (typeof(opts.id) !== "function") {
idKey = opts.id;
opts.id = function (e) { return e[idKey]; }
}
element = opts.element;
if (element.get(0).tagName.toLowerCase() === "select") {
this.select = select = opts.element;
}
// TODO add missing validation logic
if (select) {
/*$.each(["multiple", "ajax", "query", "minimumInputLength"], function () {
if (this in opts) {
throw "Option '" + this + "' is not allowed for Select2 when attached to a select element";
}
});*/
this.opts = opts = $.extend({}, {
miniumInputLength: 0
}, opts);
} else {
this.opts = opts = $.extend({}, {
miniumInputLength: 0
}, opts);
// these options are not allowed when attached to a select because they are picked up off the element itself
$.each(["id", "multiple", "ajax", "query", "createSearchChoice", "initSelection", "data", "tags"], function () {
if (this in opts) {
throw new Error("Option '" + this + "' is not allowed for Select2 when attached to a <select> element.");
}
});
}
opts = $.extend({}, {
formatResult: function (data) { return data.text; },
formatSelection: function (data) { return data.text; },
formatNoMatches: function () { return "No matches found"; },
formatInputTooShort: function (input, min) { return "Please enter " + (min - input.length) + " more characters"; },
minimumResultsForSearch: 0,
minimumInputLength: 0,
id: function (e) { return e.id; }
}, opts);
if (typeof(opts.id) !== "function") {
idKey = opts.id;
opts.id = function (e) { return e[idKey]; };
}
if (select) {