Sha256: edb7cd899dfbc884b64c52567c2019133b2c37ff9db96e99fde6c8d99134f3a0
Contents?: true
Size: 1.98 KB
Versions: 10
Compression:
Stored size: 1.98 KB
Contents
$(function() {
setupTags(document);
$(document).on('has_many_add:after', function(event, container) {
setupTags(container);
});
function setupTags(container) {
$('.tags-input', container).each(function(i, el) {
var model = $(el).data('model');
var method = $(el).data('method');
var prefix = model + '_' + method;
var isRelation = !!$(el).data('relation');
var collection = $(el).data('collection');
var width = $(el).data('width');
var selectOptions = {
width: width,
multiple: true,
tags: true,
data: collection,
};
if (!!isRelation) {
selectOptions.createTag = function() {
return undefined;
};
}
$(el).on('select2:select', onItemAdded);
$(el).on('select2:unselect', onItemRemoved);
$(el).select2(selectOptions);
function getSelectedItems() {
var choices = $(el).parent('li.input').find('.select2-selection__choice');
return $.map(choices, function(item) {
return $(item).attr('title');
});
}
function fillHiddenInput() {
var hiddenInput = $('#' + prefix);
hiddenInput.val(getSelectedItems().join());
}
function onItemRemoved(event) {
if (isRelation) {
var itemId = '[id=\'' + prefix + '_' + event.params.data.id + '\']';
$(itemId).remove();
} else {
fillHiddenInput();
}
}
function onItemAdded(event) {
if (isRelation) {
var value = event.params.data.id;
var selectedItemsContainer = $("[id='" + prefix + "_selected_values']");
var itemName = model + '[' + method + '][]';
var itemId = prefix + '_' + value;
$('<input>').attr({
id: itemId,
name: itemName,
type: 'hidden',
value: value,
}).appendTo(selectedItemsContainer);
} else {
fillHiddenInput();
}
}
});
}
});
Version data entries
10 entries across 10 versions & 1 rubygems