inline_form_errors.module in Zircon Profile 8

Enables inline form errors.

File

core/modules/inline_form_errors/inline_form_errors.module

<?php

/**
 * @file
 * Enables inline form errors.
 */
use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_help().
 */
function inline_form_errors_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.inline_form_errors':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('The Inline Form Errors module provides an experimental approach to form errors, placing the error messages next to the elements themselves. For more information, see the <a href=":inline_form_error">online documentation for the Inline Form Errors module</a>.', [
        ':inline_form_error' => 'https://www.drupal.org/documentation/modules/inline_form_error',
      ]) . '</p>';
      return $output;
  }
}

/**
 * Implements hook_preprocess_HOOK() for form element templates.
 */
function inline_form_errors_preprocess_form_element(&$variables) {
  _inline_form_errors_set_errors($variables);
}

/**
 * Implements hook_preprocess_HOOK() for details element templates.
 */
function inline_form_errors_preprocess_details(&$variables) {
  _inline_form_errors_set_errors($variables);
}

/**
 * Implements hook_preprocess_HOOK() for fieldset element templates.
 */
function inline_form_errors_preprocess_fieldset(&$variables) {
  _inline_form_errors_set_errors($variables);
}

/**
 * Implements hook_preprocess_HOOK() for datetime form wrapper templates.
 */
function inline_form_errors_preprocess_datetime_wrapper(&$variables) {
  _inline_form_errors_set_errors($variables);
}

/**
 * Populates form errors in the template.
 */
function _inline_form_errors_set_errors(&$variables) {
  $element = $variables['element'];
  if (!empty($element['#errors']) && empty($element['#error_no_message'])) {
    $variables['errors'] = $element['#errors'];
  }
}

Functions

Name	Description
inline_form_errors_help	Implements hook_help().
inline_form_errors_preprocess_datetime_wrapper	Implements hook_preprocess_HOOK() for datetime form wrapper templates.
inline_form_errors_preprocess_details	Implements hook_preprocess_HOOK() for details element templates.
inline_form_errors_preprocess_fieldset	Implements hook_preprocess_HOOK() for fieldset element templates.
inline_form_errors_preprocess_form_element	Implements hook_preprocess_HOOK() for form element templates.
_inline_form_errors_set_errors	Populates form errors in the template.