function theme_getdirections_show in Get Directions 7.2

Same name and namespace in other branches

1. 6.2 getdirections.theme.inc \theme_getdirections_show()
2. 6 getdirections.theme.inc \theme_getdirections_show()
3. 7.3 getdirections.module \theme_getdirections_show()

Theme to use for when one or no locations are supplied.

1 theme call to theme_getdirections_show()

getdirections_direction in ./getdirections.module

Function to setup the map and form

File

./getdirections.module, line 2005

Fetches google map directions.

Code

function theme_getdirections_show($variables) {
  $form = $variables['form'];
  $width = $variables['width'];
  $height = $variables['height'];
  $nid = $variables['nid'];
  $type = $variables['type'];
  $output = '';
  $getdirections_returnlink_default = array(
    'page_enable' => 0,
    'page_link' => t('Return to page'),
    'user_enable' => 0,
    'user_link' => t('Return to page'),
    'term_enable' => 0,
    'term_link' => t('Return to page'),
    'comment_enable' => 0,
    'comment_link' => t('Return to page'),
  );
  $getdirections_returnlink = variable_get('getdirections_returnlink', $getdirections_returnlink_default);
  $returnlink = FALSE;
  if (isset($getdirections_returnlink['page_enable']) && $getdirections_returnlink['page_enable'] && $nid > 0 && $type == 'node') {
    $node = node_load($nid);
    if ($node) {
      $linktext = $getdirections_returnlink['page_link'];
      if (preg_match("/%t/", $linktext)) {
        $linktext = preg_replace("/%t/", $node->title, $linktext);
      }
      $l = l($linktext, 'node/' . $node->nid);
      $returnlink = '<div class="getdirections_returnlink">' . $l . '</div>';
    }
  }
  elseif (isset($getdirections_returnlink['user_enable']) && $getdirections_returnlink['user_enable'] && $nid > 0 && $type == 'user') {

    // $nid is actually uid
    $account = user_load($nid);
    if ($account) {
      $linktext = $getdirections_returnlink['user_link'];
      if (preg_match("/%n/", $linktext)) {
        $linktext = preg_replace("/%n/", $account->name, $linktext);
      }
      $l = l($linktext, 'user/' . $account->uid);
      $returnlink = '<div class="getdirections_returnlink">' . $l . '</div>';
    }
  }
  elseif (isset($getdirections_returnlink['page_enable']) && $getdirections_returnlink['page_enable'] && $nid > 0 && $type == 'location') {

    // $nid is actually lid
    $id = getdirections_get_nid_from_lid($nid);
    if ($id) {
      $node = node_load($id);
      $linktext = $getdirections_returnlink['page_link'];
      if (preg_match("/%t/", $linktext)) {
        $linktext = preg_replace("/%t/", $node->title, $linktext);
      }
      $l = l($linktext, 'node/' . $node->nid);
      $returnlink = '<div class="getdirections_returnlink">' . $l . '</div>';
    }
  }
  elseif (isset($getdirections_returnlink['term_enable']) && $getdirections_returnlink['term_enable'] && $nid > 0 && $type == 'term') {

    // $nid is actually tid
    $term = taxonomy_term_load($nid);
    if ($term) {
      $linktext = $getdirections_returnlink['term_link'];
      if (preg_match("/%n/", $linktext)) {
        $linktext = preg_replace("/%n/", $term->name, $linktext);
      }
      $l = l($linktext, 'taxonomy/term/' . $term->tid);
      $returnlink = '<div class="getdirections_returnlink">' . $l . '</div>';
    }
  }
  elseif (isset($getdirections_returnlink['comment_enable']) && $getdirections_returnlink['comment_enable'] && $nid > 0 && $type == 'comment') {

    // $nid is actually cid
    $comment = comment_load($nid);
    if ($comment) {
      $linktext = $getdirections_returnlink['comment_link'];
      if (preg_match("/%n/", $linktext)) {
        $linktext = preg_replace("/%n/", $comment->subject, $linktext);
      }
      $l = l($linktext, 'comment/' . $comment->cid);
      $returnlink = '<div class="getdirections_returnlink">' . $l . '</div>';
    }
  }
  if ($returnlink) {
    $output .= $returnlink;
  }
  $output .= $form;
  $getdirections_defaults = getdirections_defaults();
  $getdirections_misc = getdirections_misc_defaults();
  if ($getdirections_misc['show_distance']) {
    $output .= '<div id="getdirections_show_distance"></div>';
  }
  if ($getdirections_misc['show_duration']) {
    $output .= '<div id="getdirections_show_duration"></div>';
  }
  $help = '';
  if (getdirections_is_advanced()) {
    if ($getdirections_defaults['waypoints'] > 0 && !$getdirections_defaults['advanced_alternate']) {
      $help = t('Drag <img src="http://labs.google.com/ridefinder/images/mm_20_!c.png"> to activate a waypoint', array(
        '!c' => $getdirections_defaults['waypoint_color'],
      ));
      if ($getdirections_defaults['advanced_autocomplete'] && $getdirections_defaults['advanced_autocomplete_via']) {
        $help .= ' ' . t('or use the Autocomplete boxes');
      }
    }
    elseif ($getdirections_defaults['advanced_alternate']) {
      $help = t('You can drag the route to change it');
    }
  }
  $output .= '<div id="getdirections_help">' . $help . '</div>';
  $header = array();
  $rows[] = array(
    array(
      'data' => '<div id="getdirections_map_canvas" style="width: ' . $width . '; height: ' . $height . '" ></div>',
      'valign' => 'top',
      'align' => 'center',
      'class' => 'getdirections-map',
    ),
    array(
      'data' => (getdirections_is_advanced() && $getdirections_defaults['advanced_alternate'] ? '<button id="getdirections-undo" onclick="Drupal.getdirectionsundo()">' . t('Undo') . '</button>' : '') . '<div id="getdirections_directions"></div>',
      'valign' => 'top',
      'align' => 'left',
      'class' => 'getdirections-list',
    ),
  );
  $output .= '<div class="getdirections">' . theme('table', array(
    'header' => $header,
    'rows' => $rows,
  )) . '</div>';
  return $output;
}