function matrix_field_ajax_callback in Matrix field 8.2

Same name and namespace in other branches

1. 7.2 matrix.module \matrix_field_ajax_callback()

AJAX callback Returns the field grid after the more rows or more cols button has been pressed

1 string reference to 'matrix_field_ajax_callback'

matrix_field_widget_form in ./matrix.module

Implements hook_field_widget_form().

File

./matrix.module, line 471

Contains matrix.module.

Code

function matrix_field_ajax_callback($form, &$form_state) {
  list($element_name, $value) = matrix_op($form_state);
  if (isset($element_name)) {
    return $form[$element_name];
  }
}