rivets-error-binder.js
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define(['rivets'], function(rivets) {
var diveIntoObject = function(obj, keypath, callback) {
if (!keypath) {
return callback(obj, null);
}
//return callback(obj, keypath);
var keyparts = keypath.replace(/^:/, '').split(/\./);
//console.log('diveIntoObject(keyparts):', obj, keyparts);
while (keyparts.length > 1) {
var part = keyparts.shift();
if (part.length == 0) {
continue;
}
//console.log('diveIntoObject:', obj, part);
obj = doObjectRead(obj, part);
}
//console.log('callback:', obj, keyparts[0]);
return callback(obj, keyparts.shift());
};
rivets.binders['error-*'] = {
bind: function(el) {
var self = this;
var holder = this.validationHolder = {
marker: el.parentNode.insertBefore(document.createComment(" rivets: " + this.type + " "), el),
focus: function() {
$(holder.container).removeClass('focused');
},
blur: function() {
holder.lastObj.seen(holder.lastId, true);
$(holder.container).addClass('focused');
holder.lastObj.validate();
},
validated: function(isValid, model, errors) {
var errorList = errors[holder.lastId];
var $container = $(holder.container);
var $fieldErrors = $container.find('> .validationfielderrors').empty();
if (errorList && holder.lastObj.seen(holder.lastId)) {
$container.addClass('has-errors');
require(['text!templates/fielderrorpopup.html!strip'], function(templateHtml) {
$fieldErrors.empty().append($($.parseHTML(templateHtml)).find('.template-content').append($.parseHTML(errorList)).end());
});
} else {
$container.removeClass('has-errors');
}
}
};
holder.container = $.parseHTML('<span class="validationerrorcontainer"><div class="validationfielderrors"></div></span>');
$(holder.container).removeClass('focused');
$(holder.marker).after($(holder.container).append(el));
diveIntoObject(this.model, this.keypath, function(obj, id) {
holder.lastObj = obj;
holder.lastId = id;
obj.on('validated', holder.validated);
});
$(el).on('focus', holder.focus).on('blur', holder.blur);
rivetsBinderCall(this, this.args[0], 'bind', arguments);
},
unbind: function(el) {
var holder = this.validationHolder;
$(this.validationHolder.marker).after(el).remove();
$(el).off('focus', holder.focus).off('blur', holder.blur);
diveIntoObject(this.model, this.keypath, function(obj, id) {
obj.off('validated', holder.validated);
});
delete this.validationHolder;
rivetsBinderCall(this, this.args[0], 'unbind', arguments);
},
routine: function(el, value) {
rivetsBinderCall(this, this.args[0], 'routine', arguments);
}
};
});