<?php
/**
 * @file
 * Variable API module. Definition for Drupal core variables
 */

/**
 * Implements hook_variable_info().
 */
function search404_variable_info($options) {

  $variables['advanced']['search404_page_title'] = array(
    'type' => 'text',
    'title' => t('Custom page title', array(), $options),
    'default' => t('Page not found', array(), $options),
    'description' => t('You can enter a value that will displayed at the title of the webpage e.g. "Page not found".', array(), $options),
    'group' => 'search404'
  );

  $variables['advanced']['search404_page_text'] = array(
    'type' => 'text',
    'title' => t('Custom page text', array(), $options),
    'default' => t('The URL you requested does not exist. For your convenience, a search was performed using the URL query and you were delivered a great 404 message.', array(), $options),
    'description' => t('You can enter a custom text message that can be displayed at the top of the search results, HTML formatting can be used.', array(), $options),
    'group' => 'search404'
  );

  $variables['advanced']['search404_ignore'] = array(
    'type' => 'text',
    'title' => t('Words to ignore', array(), $options),
    'default' => t('and or the', array(), $options),
    'description' => t('These words will be ignored from the search query. Separate words with a space, e.g.: "and or the".', array(), $options),
    'group' => 'search404'
  );

  return $variables;
}

/**
 * Implements hook_variable_group_info().
 */
function search404_variable_group_info() {
  $groups['search404'] = array(
    'title' => t('Search 404 settings'),
    'description' => t('Search 404 settings'),
    'access' => 'administer search404',
    'path' => 'admin/config/search/search404',
  );
  return $groups;
}