class openlayers_behavior_panzoombar in Openlayers 7.2

Pan Zoom Bar Behavior

Hierarchy

• class \openlayers_behavior
  • class \openlayers_behavior_panzoombar

File

plugins/behaviors/openlayers_behavior_panzoombar.inc, line 10

Implementation of OpenLayers behavior.

class openlayers_behavior_panzoombar extends openlayers_behavior {

  /**
   * Provide initial values for options.
   */
  function options_init() {
    return array(
      'zoomWorldIcon' => FALSE,
      'panIcons' => TRUE,
    );
  }
  function js_dependency() {
    return array(
      'OpenLayers.Control.PanZoomBar',
    );
  }
  function options_form($defaults = array()) {
    return array(
      'zoomWorldIcon' => array(
        '#type' => 'checkbox',
        '#title' => t('World Icon'),
        '#description' => t('This puts the world icon in the pan controls.  This button will zoom to the max extent when it is pressed.'),
        '#default_value' => isset($defaults['zoomWorldIcon']) ? $defaults['zoomWorldIcon'] : FALSE,
      ),
      'panIcons' => array(
        '#type' => 'checkbox',
        '#title' => t('Pan Icons'),
        '#description' => t('Enable the pan controls.  Without it, then the user will only see a zoom bar.'),
        '#default_value' => isset($defaults['panIcons']) ? $defaults['panIcons'] : TRUE,
      ),
    );
  }

  /**
   * Render.
   */
  function render(&$map) {
    drupal_add_js(drupal_get_path('module', 'openlayers') . '/plugins/behaviors/openlayers_behavior_panzoombar.js');
    return $this->options;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
openlayers_behavior::$options		property
openlayers_behavior::__construct		function
openlayers_behavior_panzoombar::js_dependency		function	Overrides openlayers_behavior::js_dependency
openlayers_behavior_panzoombar::options_form		function	Overrides openlayers_behavior::options_form
openlayers_behavior_panzoombar::options_init		function	Provide initial values for options. Overrides openlayers_behavior::options_init
openlayers_behavior_panzoombar::render		function	Render. Overrides openlayers_behavior::render