/**
* @inheritDoc
*/
public function init()
{
$features = array();
if ($view = $this->getOption('view', FALSE)) {
list($views_id, $display_id) = explode(':', $view, 2);
$view = views_get_view($views_id);
if ($view && $view->access($display_id)) {
$view->set_display($display_id);
if (empty($view->current_display) || !empty($display_id) && $view->current_display != $display_id) {
if (!$view->set_display($display_id)) {
return FALSE;
}
}
$view->pre_execute();
$view->init_style();
$view->execute();
// Do not render the map, just return the features.
$view->style_plugin->options['skipMapRender'] = TRUE;
$features = array_merge($features, $view->style_plugin->render());
$view->post_execute();
}
}
$this->setOption('features', $features);
return parent::init();
}
/**
* {@inheritdoc}
*/
public function optionsFormSubmit($form, &$form_state)
{
if ($form_state['values']['options']['url'] == '') {
unset($form_state['item']->options['url']);
}
if ($form_state['values']['options']['crossOrigin'] == '') {
unset($form_state['item']->options['crossOrigin']);
}
parent::optionsFormSubmit($form, $form_state);
}
/**
* {@inheritDoc}
*/
public function optionsToObjects()
{
$import = parent::optionsToObjects();
if ($source = $this->getOption('source')) {
$source = Openlayers::load('source', $source);
// This source is a dependency of the current one, we need a lighter weight.
$this->setWeight($source->getWeight() + 1);
$import = array_merge($source->getCollection()->getFlatList(), $import);
}
return $import;
}
/**
* {@inheritdoc}
*/
public function optionsToObjects()
{
$import = parent::optionsToObjects();
foreach ($this->getOptions() as $geometry_type => $data) {
if ($styles = $this->getOption(array($geometry_type, 'styles'), array())) {
foreach ($styles as $style) {
$style = Openlayers::load('style', $style);
// This source is a dependency of the current one,
// we need a lighter weight.
$this->setWeight($style->getWeight() + 1);
$import = array_merge($style->getCollection()->getFlatList(), $import);
}
}
}
return $import;
}
/**
* {@inheritdoc}
*/
public function attached()
{
$attached = parent::attached();
$plugin = $this->getPluginDefinition();
$plugin['path'] = $this->getClassDirectory();
if ($this->getOption('devMode')) {
// @TODO Find a way how to do this just once per map / collection.
$attached['library']['system.ui.dialog'] = array('system', 'ui.dialog');
$attached['library']['system.jquery.cookie'] = array('system', 'jquery.cookie');
$attached['js'][$plugin['path'] . '/js/geojson_dev.js']['weight'] = Config::get('openlayers.js_css.weight') + 1;
} else {
unset($attached['js'][$plugin['path'] . '/js/geojson_dev.js']);
unset($attached['css'][$plugin['path'] . '/css/geojson_dev.css']);
}
return $attached;
}