function getdirections_direction_form in Get Directions 6

Same name and namespace in other branches

1. 6.2 getdirections.module \getdirections_direction_form()
2. 7.3 getdirections.module \getdirections_direction_form()
3. 7.2 getdirections.module \getdirections_direction_form()

Function to setup the form

Parameters

$direction: Optional. The direction the supplied input applies to

$location: Optional. The string to search with

$country: Optional. The country

$latlon: Optional. Comma delimted string containg latitude and longitude

Return value

Returns the form

1 string reference to 'getdirections_direction_form'

getdirections_direction in ./getdirections.module

Function to setup the map and form

File

./getdirections.module, line 283

Fetches google map directions.

Code

function getdirections_direction_form($form_state, $fromto = '', $loc = '', $country = '', $latlon = '') {
  global $language;
  $getdirections_defaults = getdirections_defaults();
  $location = module_exists('location');
  if (!$location) {
    $setdirections = "setDirectionsfromto(this.from.value, this.to.value, this.locale.value); return false;";
  }
  else {
    if ($fromto == 'to') {
      $setdirections = "setDirectionsto(this.from.value, this.country_from.value, this.to.value, this.locale.value); return false;";
    }
    elseif ($fromto == 'from') {
      $setdirections = "setDirectionsfrom(this.from.value, this.to.value, this.country_to.value, this.locale.value); return false;";
    }
    else {
      $setdirections = "setDirectionsfromto2(this.from.value, this.country_from.value, this.to.value, this.country_to.value, this.locale.value); return false;";
    }
    $countries = array(
      '#type' => 'select',
      '#title' => t('Country'),
      '#options' => array_merge(array(
        '' => t('Please select'),
      ), _location_supported_countries()),
      '#default_value' => variable_get('location_default_country', 'uk'),
      '#prefix' => '<div class="container-inline getdirections_display">',
      '#suffix' => '</div>',
    );
  }
  $form = array(
    '#action' => '#',
    '#attributes' => array(
      'class' => 'getdirections_form',
      'onsubmit' => $setdirections,
    ),
  );
  if ($fromto == 'from') {
    $form['from'] = array(
      '#type' => 'hidden',
      '#value' => $latlon,
    );
    $form['mfrom'] = array(
      '#type' => 'item',
      '#title' => t('From'),
      '#value' => $loc . ', ' . drupal_strtoupper($country),
      '#prefix' => '<div class="container-inline getdirections_display">',
      '#suffix' => '</div>',
    );
  }
  else {
    $form['from'] = array(
      '#type' => 'textfield',
      '#title' => t('Starting from'),
      '#size' => $getdirections_defaults['from_width'],
      '#required' => TRUE,
      '#description' => t('Enter the address, postcode and/or city from where you want to start your journey.'),
    );
    if ($location) {
      $form['country_from'] = $countries;
    }
  }
  if ($fromto == 'to') {
    $form['to'] = array(
      '#type' => 'hidden',
      '#value' => $latlon,
    );
    $form['mto'] = array(
      '#type' => 'item',
      '#title' => t('To'),
      '#value' => $loc . ', ' . drupal_strtoupper($country),
      '#prefix' => '<div class="container-inline getdirections_display">',
      '#suffix' => '</div>',
    );
  }
  else {
    $form['to'] = array(
      '#type' => 'textfield',
      '#title' => t('Destination'),
      '#size' => $getdirections_defaults['to_width'],
      '#required' => TRUE,
      '#description' => t('Enter the address, postcode and/or city of your journey destination.'),
    );
    if ($location) {
      $form['country_to'] = $countries;
    }
  }
  if (variable_get('use_v3', 0)) {
    if ($getdirections_defaults['travelmode_show']) {
      $form['travelmode'] = array(
        '#type' => 'select',
        '#title' => t('Travel mode'),
        '#options' => array(
          'driving' => 'Driving',
          'walking' => 'Walking',
          'bicycling' => 'Bicycling',
        ),
        '#default_value' => 'driving',
        '#prefix' => '<div class="container-inline getdirections_display">',
        '#suffix' => '</div>',
      );
    }
    if ($getdirections_defaults['travelextras_show']) {
      $form['travelextras'] = array(
        '#type' => 'checkboxes',
        '#title' => t('Travel options'),
        '#options' => array(
          'avoidhighways' => 'Avoid Highways',
          'avoidtolls' => 'Avoid Tolls',
          'altroute' => 'Alternative routes',
        ),
        '#prefix' => '<div class="container-inline getdirections_display">',
        '#suffix' => '</div>',
      );
    }
  }
  $form['locale'] = array(
    '#type' => 'hidden',
    '#value' => $language->language,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Get Directions'),
  );
  return $form;
}