$formatter_info) {
// Currently only the "imagefield--lightbox2" formatters are implemented as styles.
if (preg_match('/^imagefield__lightbox2__((?:_(?!_)|[^_])+)__((?:_(?!_)|[^_])+)$/', $formatter_id, $matches)) {
$style_id = 'lightbox2--' . $matches[1] . '--' . $matches[2];
$insert_styles[$style_id] = $formatter_info;
}
}
return $insert_styles;
}
/**
* Implementation of hook_insert_content().
*/
function lightbox2_insert_content($item, $style, $widget) {
if (preg_match('/^lightbox2--((?:-(?!-)|[^-])+)--((?:-(?!-)|[^-])+)$/', $style['name'], $matches)) {
$image_preset_name = $matches[1];
$link_preset_name = $matches[2];
return theme('lightbox2_insert_image', $item, $widget, 'view', $image_preset_name, $link_preset_name);
}
else {
return '';
}
}
/**
* Theme the content that will be inserted for Lightbox2 presets.
*/
function template_preprocess_lightbox2_insert_image(&$vars) {
if ($vars['image_preset_name'] != 'original') {
$filepath = imagecache_create_path($vars['image_preset_name'], $vars['item']['filepath']);
}
else {
$filepath = $vars['item']['filepath'];
}
$vars['url'] = insert_create_url($filepath);
if ($vars['link_preset_name'] != 'original') {
$linkpath = imagecache_create_path($vars['link_preset_name'], $vars['item']['filepath']);
}
else {
$linkpath = $vars['item']['filepath'];
}
$vars['linkurl'] = insert_create_url($linkpath);
$vars['download_link'] = '';
$download_link_text = check_plain(variable_get('lightbox2_download_link_text', 'Download Original'));
if (!empty($download_link_text) && user_access('download original image')) {
$vars['download_link'] = '
' . l($download_link_text, $vars['linkurl'], array('attributes' => array('target' => '_blank', 'id' => 'lightbox2-download-link-text')));
}
$vars['class'] = !empty($vars['widget']['insert_class']) ? $vars['widget']['insert_class'] : '';
}