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Use the new display context approach to provide the context for an item.

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This commit is contained in:
Tim Almdal 2011-08-30 22:11:30 -07:00
parent ab4a8ea07e
commit 1a00e0f794
2 changed files with 41 additions and 67 deletions
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52
3.0/modules/dynamic/controllers/dynamic.php
View File

@ -50,24 +50,54 @@ class Dynamic_Controller extends Controller {
$max_pages = max(ceil($children_count / $page_size), 1);
// Make sure that the page references a valid offset
if ($page < 1 || ($children_count && $page > ceil($children_count / $page_size))) {
throw new Kohana_404_Exception();
if ($page < 1) {
url::redirect(url::merge(array("page" => 1)));
} else if ($page > $max_pages) {
url::redirect(url::merge(array("page" => $max_pages)));
}
Display_Context::factory("dynamic")
->set(array("dynamic_type" => $album_defn, "path" => $album))
->save();
$root = item::root();
$template = new Theme_View("page.html", "collection", "dynamic");
$template->set_global("page", $page);
$template->set_global("page_size", $page_size);
$template->set_global("max_pages", $max_pages);
$template->set_global("children", dynamic::items($album_defn->key_field, $page_size, $offset));
$template->set_global("children_count", $children_count);
$template->set_global(
array("page" => $page,
"max_pages" => $max_pages,
"page_size" => $page_size,
"children" => dynamic::items($album_defn->key_field, $page_size, $offset),
"breadcrumbs" => array(
Breadcrumb::instance($root->title, $root->url())->set_first(),
Breadcrumb::instance($album_defn->title,
url::site("dynamic/$album"))->set_last()),
"children_count" => $children_count));
$template->content = new View("dynamic.html");
$template->content->title = t($album_defn->title);
print $template;
item::set_display_context_callback("Dynamic_Controller::get_display_context",
$album_defn, $album);
}
static function get_display_context($item, $album_defn, $path) {
$where = array(array("type", "!=", "album"));
$position = dynamic::get_position($album_defn, $item, $where);
if ($position > 1) {
list ($previous_item, $ignore, $next_item) =
dynamic::items($album_defn->key_field, 3, $position - 2);
} else {
$previous_item = null;
list ($next_item) = dynamic::items($album_defn->key_field, 1, $position);
}
$root = item::root();
return array("position" => $position,
"previous_item" => $previous_item,
"next_item" => $next_item,
"sibling_count" => dynamic::get_display_count($album_defn),
"breadcrumbs" => array(
Breadcrumb::instance($root->title, $root->url())->set_first(),
Breadcrumb::instance($album_defn->title,
url::site("dynamic/$path?show={$item->id}")),
Breadcrumb::instance($item->title, $item->url())->set_last()));
}
}

56
3.0/modules/dynamic/libraries/Dynamic_Display_Context.php
View File

@ -1,56 +0,0 @@
<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2011 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class Dynamic_Display_Context_Core extends Display_Context {
protected function __construct() {
parent::__construct("dynamic");
}
function display_context($item) {
$dynamic_type_definition = $this->get("dynamic_type");
$position = dynamic::get_position($dynamic_type_definition, $item);
if ($position > 1) {
list ($previous_item, $ignore, $next_item) = dynamic::items($dynamic_type_definition->key_field, 3, $position - 2);
} else {
$previous_item = null;
list ($next_item) = dynamic::items($dynamic_type_definition->key_field, 1, $position);
}
$root = item::root();
return array("position" =>$position,
"previous_item" => $previous_item,
"next_item" =>$next_item,
"sibling_count" => dynamic::get_display_count($dynamic_type_definition),
"breadcrumbs" => array(
Breadcrumb::instance($root->title, $root->url())->set_first(),
Breadcrumb::instance($dynamic_type_definition->title, $this->_url("show={$item->id}")),
Breadcrumb::instance($item->title, $item->url())->set_last()));
}
private function _url($query=null) {
$albumPath = $this->get("path");
$url = url::site("dynamic/$albumPath");
if ($query) {
$url .= "?$query";
}
return $url;
}
}