Sha256: f6c5b4695f6484dfc22928d0a446211aad9881c9395423b0fc3dae96459ed921
Contents?: true
Size: 1.92 KB
Versions: 31
Compression:
Stored size: 1.92 KB
Contents
jQuery(function($) {
$('form a.add_nested_fields').live('click', function() {
// Setup
var assoc = $(this).attr('data-association'); // Name of child
var content = $('#' + assoc + '_fields_blueprint').html(); // Fields template
// Make the context correct by replacing new_<parents> with the generated ID
// of each of the parent objects
var context = ($(this).closest('.fields').find('input:first').attr('name') || '').replace(new RegExp('\[[a-z]+\]$'), '');
// context will be something like this for a brand new form:
// project[tasks_attributes][new_1255929127459][assignments_attributes][new_1255929128105]
// or for an edit form:
// project[tasks_attributes][0][assignments_attributes][1]
if(context) {
var parent_names = context.match(/[a-z_]+_attributes/g) || [];
var parent_ids = context.match(/(new_)?[0-9]+/g) || [];
for(var i = 0; i < parent_names.length; i++) {
if(parent_ids[i]) {
content = content.replace(
new RegExp('(_' + parent_names[i] + ')_.+?_', 'g'),
'$1_' + parent_ids[i] + '_');
content = content.replace(
new RegExp('(\\[' + parent_names[i] + '\\])\\[.+?\\]', 'g'),
'$1[' + parent_ids[i] + ']');
}
}
}
// Make a unique ID for the new child
var regexp = new RegExp('new_' + assoc, 'g');
var new_id = new Date().getTime();
content = content.replace(regexp, "new_" + new_id);
var field = $(content).insertBefore(this);
$(this).closest("form").trigger({type: 'nested:fieldAdded', field: field});
return false;
});
$('form a.remove_nested_fields').live('click', function() {
var hidden_field = $(this).prev('input[type=hidden]')[0];
if(hidden_field) {
hidden_field.value = '1';
}
$(this).closest('.fields').hide();
$(this).closest("form").trigger('nested:fieldRemoved');
return false;
});
});
Version data entries
31 entries across 31 versions & 2 rubygems