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compose: Remove duplicated code in getters / setters

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(imported from commit 3a17ef6fbcf9b8b4a31a54656152a1d37dea4fa0)
This commit is contained in:
Keegan McAllister
2012-10-31 17:12:45 -04:00
parent fcf21177fe
commit 366ca546e8
1 changed files with 17 additions and 30 deletions
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47
zephyr/static/js/compose.js
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@@ -159,37 +159,24 @@ exports.composing = function () {
return is_composing_message;
};
exports.stream_name = function (newval) {
var oldval = $.trim($("#stream").val());
if (newval !== undefined) {
$("#stream").val(newval);
}
return oldval;
};
function get_or_set(fieldname) {
// We can't hoist the assignment of 'elem' out of this lambda,
// because the DOM element might not exist yet when get_or_set
// is called.
return function (newval) {
var elem = $('#'+fieldname);
var oldval = $.trim(elem.val());
if (newval !== undefined) {
elem.val(newval);
}
return oldval;
};
}
exports.subject = function (newval) {
var oldval = $.trim($("#subject").val());
if (newval !== undefined) {
$("#subject").val(newval);
}
return oldval;
};
exports.message_content = function (newval) {
var oldval = $.trim($("#new_message_content").val());
if (newval !== undefined) {
$("#new_message_content").val(newval);
}
return oldval;
};
exports.recipient = function (newval) {
var oldval = $.trim($("#huddle_recipient").val());
if (newval !== undefined) {
$("#huddle_recipient").val(newval);
}
return oldval;
};
exports.stream_name = get_or_set('stream');
exports.subject = get_or_set('subject');
exports.message_content = get_or_set('new_message_content');
exports.recipient = get_or_set('huddle_recipient');
function compose_error(error_text, bad_input) {
$('#send-status').removeClass(status_classes)