function hook_field_widget_error hook_field_widget_error($element, $error, $form, &$form_state) Flag a field-level validation error. Parameters  $element: An array containing the form element for the widget. The error needs to be flagged on the right sub-element, according to the widget's internal structure. $error: An associative array with the following key-value pairs, as returned by hook_field_validate():  
error: the error code. Complex widgets might need to report different errors to different form elements inside the widget. 
message: the human readable message to be displayed.  $form: The form structure where field elements are attached to. This might be a full form structure, or a sub-element of a larger form. $form_state: An associative array containing the current state of the form. Related topics    Field Widget API Define Field API widget types. Hooks Allow modules to interact with the Drupal core.    File
 modules/field/field.api.php, line 1014 Hooks provided by the Field module.  Code function hook_field_widget_error($element, $error, $form, &$form_state) {
  form_error($element, $error['message']);
}


    
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