openlayers_gazetteer.module

<?php
/**
 * @file
 * Defines configuration menu/form and adds custom behavior.
 */

/**
 * Implements hook_menu().
 */
function openlayers_gazetteer_menu() {
  $items['admin/structure/openlayers/gazetteer'] = array(
    'title' => 'Gazetteer',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('openlayers_gazetteer_config_form'),
    'access callback' => 'user_access',
    'access arguments' => array('administer site configuration'),
    'type' => MENU_NORMAL_ITEM,
  );

  return $items;
}

/**
 * Configuration form.
 */
function openlayers_gazetteer_config_form($form, &$form_state) {
  if (!is_array($form)) {
    $form = array();
  }
  $form['geonames_username'] = array(
    '#type' => 'textfield',
    '#title' => t('GeoNames username'),
    '#default_value' => variable_get('openlayers_gazetteer_geonames_username', ''),
    '#description' => t('Enter your GeoNames username that will be used to make requests. If you don\'t have a GeoNames account, you can create one <a href="http://www.geonames.org/login" target="_blank">here</a>'),
    '#size' => 60,
    '#maxlength' => 128,
    '#required' => TRUE,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'Submit',
  );
  return $form;
}

/**
 * Submit handler for openlayers_gazetteer_config_form.
 */
function openlayers_gazetteer_config_form_submit($form, &$form_state) {
  variable_set('openlayers_gazetteer_geonames_username', $form_state['values']['geonames_username']);
  drupal_set_message(t('Your configuration has been saved.'));
}

/**
 * Implements hook_openlayers_behaviors().
 */
function openlayers_gazetteer_openlayers_behaviors() {
  return array(
    'openlayers_behavior_gazetteer' => array(
      'title' => t('Location search'),
      'description' => t('Will allow for location search and zoom on location'),
      'type' => 'layer',
      'path' => drupal_get_path('module', 'openlayers_gazetteer') . '/inc',
      'behavior' => array(
        'file' => 'openlayers_behavior_gazetteer.inc',
        'class' => 'openlayers_behavior_gazetteer',
        'parent' => 'openlayers_behavior',
      ),
    ),
  );
}