function gmap_location_block in GMap Module 6

Same name and namespace in other branches

1. 5 gmap_location.module \gmap_location_block()
2. 6.2 gmap_location.module \gmap_location_block()

Draw block of location for current node.

File

./gmap_location.module, line 532

GMap Location module is a module to add some gmap funcationality based on location.modules information.

Code

function gmap_location_block($op = 'list', $delta = 0, $edit = array()) {
  switch ($op) {
    case 'list':
      $blocks[0] = array(
        'info' => t('Location map'),
        'cache' => BLOCK_NO_CACHE,
      );
      $blocks[1] = array(
        'info' => t('Author map'),
        'cache' => BLOCK_NO_CACHE,
      );
      return $blocks;
    case 'configure':
      $form = array();
      if ($delta == 0) {

        // Location map
        $form['gmap_location_block_macro'] = array(
          '#type' => 'textfield',
          '#title' => t('Map Macro'),
          '#size' => 60,
          '#maxlength' => 500,
          '#description' => t('A macro to be used as a base map for the location block.  This map will be recentered on the location, so the center is not that important. <p>Alternate base map macros can be entered for a specific node type below.'),
          '#default_value' => variable_get('gmap_location_block_macro', '[gmap |width=100% |height=200px |control=None |behavior=+autozoom +notype]'),
        );
        $ntypes = node_get_types();
        foreach ($ntypes as $key => $value) {
          $settings = variable_get("location_settings_node_{$key}", FALSE);
          if (isset($settings['multiple']['max']) && $settings['multiple']['max'] || variable_get("location_maxnum_{$key}", 0)) {
            $form["gmap_location_block_macro_{$key}"] = array(
              '#type' => 'textfield',
              '#title' => t('Map Macro for %type', array(
                '%type' => $value->name,
              )),
              '#size' => 60,
              '#maxlength' => 500,
              '#default_value' => variable_get("gmap_location_block_macro_{$key}", ''),
            );
          }
        }
      }
      elseif ($delta == 1) {

        // Author map
        $form['gmap_location_author_block_macro'] = array(
          '#type' => 'textfield',
          '#title' => t('Map Macro'),
          '#size' => 60,
          '#maxlength' => 500,
          '#description' => t('A macro to be used as a base map for the location block author.  This map will be recentered on the location, so the center is not that important.'),
          '#default_value' => variable_get('gmap_location_author_block_macro', '[gmap |width=100% |height=200px |control=None |behavior=+autozoom +notype]'),
        );
        $form['gmap_location_author_block_types'] = array(
          '#type' => 'checkboxes',
          '#title' => t('Enable author block for the following content types'),
          '#options' => array_map('check_plain', node_get_types('names')),
          '#default_value' => variable_get('gmap_location_author_block_types', array()),
        );
        $form['gmap_location_author_block_marker'] = array(
          '#type' => 'gmap_markerchooser',
          '#title' => t('Marker to use for author map'),
          '#default_value' => variable_get('gmap_location_author_block_marker', 'drupal'),
        );
      }
      return $form;
    case 'save':
      if ($delta == 0) {

        // Save macro, if customized.
        $macro = trim($edit['gmap_location_block_macro']);
        if ($macro == '[gmap |width=100% |height=200px |control=None |behavior=+autozoom +notype]' || empty($macro)) {

          // If the user doesn't customize the variable, don't set it.
          // This saves a lot of headache in the future.
          variable_del('gmap_location_block_macro');
        }
        else {
          variable_set('gmap_location_block_macro', $macro);
        }

        // Save node type specific macros.
        $ntypes = node_get_types();
        foreach ($ntypes as $key => $value) {
          $settings = variable_get("location_settings_node_{$key}", FALSE);
          if (isset($settings['multiple']['max']) && $settings['multiple']['max'] || variable_get("location_maxnum_{$key}", 0)) {
            $val = trim($edit["gmap_location_block_macro_{$key}"]);
            if (empty($val)) {
              variable_del("gmap_location_block_macro_{$key}");
            }
            else {
              variable_set('gmap_location_block_macro_' . $key, $edit['gmap_location_block_macro_' . $key]);
            }
          }
        }
      }
      elseif ($delta == 1) {

        // Save macro, if customized.
        $macro = trim($edit['gmap_location_author_block_macro']);
        if ($macro == '[gmap |width=100% |height=200px |control=None |behavior=+autozoom +notype]' || empty($macro)) {

          // If the user doesn't customize the variable, don't set it.
          // This saves a lot of headache in the future.
          variable_del('gmap_location_author_block_macro');
        }
        else {
          variable_set('gmap_location_author_block_macro', $macro);
        }

        // Save "enabled on" types.
        variable_set('gmap_location_author_block_types', array_keys(array_filter($edit['gmap_location_author_block_types'])));

        // Save marker.
        variable_set('gmap_location_author_block_marker', $edit['gmap_location_author_block_marker']);
      }
      return;
    case 'view':
      switch ($delta) {
        case 0:
          if (arg(0) == 'node' && is_numeric(arg(1))) {
            return gmap_location_block_view(arg(1));
          }
          break;
        case 1:
          if (arg(0) == 'node' && is_numeric(arg(1))) {
            return gmap_location_author_block_view(arg(1));
          }
          break;
      }
  }
}