panels_gmap.module

<?php


/**
 * Implementation of hook_ctools_plugin_api().
 */
function panels_gmap_ctools_plugin_api($module, $api) {
  if ($module == 'page_manager' && $api == 'pages_default') {
    return array('version' => 1);
  }
}

/**
 * Implementation of hook_ctools_plugin_directory().
 *
 * Tells CTools (and thus Panels) where to look for plugin code.
 */
function panels_gmap_ctools_plugin_directory($module, $plugin) {
  if ($module == 'ctools' || $module == 'panels') {
    return 'plugins/' . $plugin;
  }
}

/**
 * Implementation of hook_theme().
 */
function panels_gmap_theme($existing, $type, $theme, $path) {
  return array(
    'panels_google_maps' => array(
      'arguments' => array('node' => NULL, 'width' => NULL, 'height' => NULL, 'zoom' => NULL, 'field' => NULL),
      'template' => 'panels_gmap',
      'preprocess functions' => array('panels_gmap_preprocess_google_maps'),
    ),
  );
}

/**
 * Preprocess hook for the google maps.
 */
function panels_gmap_preprocess_google_maps(&$variables, $hook) {
  $node = $variables['node'];

  // Find localtion fields
  $field = $variables['field'];
  $locations = $node->$field;

  if (isset($locations[0])  && isset($locations[0]['latitude'])) {
    $variables['title'] = check_plain($node->title);
    $variables['map'] = gmap_simple_map($locations[0]['latitude'],
                                        $locations[0]['longitude'],
                                        '',
                                        check_plain($node->title),
                                        $variables['zoom'],
                                        $variables['width'].'px',
                                        $variables['height'].'px');
  }
}