Ansel_Block_Gallery::_content PHP Method

    protected function _content()
    {
        try {
            $gallery = $this->_getGallery();
        } catch (Ansel_Exception $e) {
            return $e->getMessage();
        }
        $params = array('gallery_id' => $gallery->id, 'count' => $this->_params['perpage']);
        if (!empty($this->_params['use_lightbox'])) {
            $params['lightbox'] = true;
        }
        $html = Ansel::embedCode($params);
        // Be nice to people with <noscript>
        $viewurl = Ansel::getUrlFor('view', array('view' => 'Gallery', 'gallery' => $gallery->id, 'slug' => $gallery->get('slug')), true);
        $html .= '<noscript>';
        $html .= $viewurl->link(array('title' => sprintf(_("View %s"), $gallery->get('name'))));
        if ($iid = $gallery->getKeyImage(Ansel::getStyleDefinition('ansel_default')) && $gallery->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::READ)) {
            $html .= '<img src="' . Ansel::getImageUrl($gallery->getKeyImage(Ansel::getStyleDefinition('ansel_default')), 'thumb', true) . '" alt="' . htmlspecialchars($gallery->get('name')) . '" />';
        } else {
            $html .= Horde::img('thumb-error.png');
        }
        return $html . '</a></noscript>';
    }