Merge pull request #569 from mattrick/master

The container option can be defined by a callback

src/js/bootstrapValidator.js

@@ -276,7 +276,7 @@
                     group     = this.options.fields[field].group || this.options.group,
                     $parent   = $field.parents(group),
                     // Allow user to indicate where the error messages are shown
-                    container = this.options.fields[field].container || this.options.container,
+                    container = ('function' === typeof (this.options.fields[field].container || this.options.container)) ? (this.options.fields[field].container || this.options.container).call(this, $field) : (this.options.fields[field].container || this.options.container),
                     $message  = (container && container !== 'tooltip' && container !== 'popover') ? $(container) : this._getMessageContainer($field, group);
 
                 if (container && container !== 'tooltip' && container !== 'popover') {
@@ -887,7 +887,7 @@
                     $allErrors   = $message.find('.help-block[data-bv-validator][data-bv-for="' + field + '"]'),
                     $errors      = validatorName ? $allErrors.filter('[data-bv-validator="' + validatorName + '"]') : $allErrors,
                     $icon        = $parent.find('.form-control-feedback[data-bv-icon-for="' + field + '"]'),
-                    container    = this.options.fields[field].container || this.options.container,
+                    container    = ('function' === typeof (this.options.fields[field].container || this.options.container)) ? (this.options.fields[field].container || this.options.container).call(this, $field) : (this.options.fields[field].container || this.options.container),
                     isValidField = null;
 
                 // Update status
@@ -1521,7 +1521,7 @@
             var field, fields, $field, validator, $icon, container, group;
             for (field in this.options.fields) {
                 fields    = this.getFieldElements(field);
-                container = this.options.fields[field].container || this.options.container,
+                container = ('function' === typeof (this.options.fields[field].container || this.options.container)) ? (this.options.fields[field].container || this.options.container).call(this, $field) : (this.options.fields[field].container || this.options.container),
                 group     = this.options.fields[field].group || this.options.group;
                 for (var i = 0; i < fields.length; i++) {
                     $field = fields.eq(i);