public function executeInsertimagetag()
{
$user = $this->getUser();
$prefered_cultures = $user->getCulturesForDocuments();
$module = $this->getRequestParameter('mod');
$id = $this->getRequestParameter('id');
$associated_docs = Association::findAllWithBestName($id, $prefered_cultures);
$associated_images = Document::fetchAdditionalFieldsFor(array_filter($associated_docs, array('c2cTools', 'is_image')), 'Image', array('filename', 'image_type'));
$doc = Document::find(c2cTools::module2model($module), $id);
if (empty($doc)) {
$this->setNotFoundAndRedirect();
}
if (c2cTools::is_collaborative_document($doc)) {
// for collaborative content, keep only collaborative images
$associated_images = array_filter($associated_images, array('c2cTools', 'is_collaborative_document'));
}
$this->document_id = $id;
$this->div = $this->getRequestParameter('div');
$this->associated_images = $associated_images;
}