65 lines
2.4 KiB
PHP
65 lines
2.4 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2012 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class tagsinalbum_block_Core {
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static function get_site_list() {
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return array("tagsinalbum" => t("Tags In Album"));
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}
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static function get($block_id, $theme) {
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$block = "";
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switch ($block_id) {
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case "tagsinalbum":
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if (($theme->item) && ($theme->item->is_album())) {
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$item = $theme->item;
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// Create an ORM query for finding one instance of each tag
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// used by children in the current album.
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$tags_model = ORM::factory("tag")
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->join("items_tags", "items_tags.tag_id", "tags.id")
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->join("items", "items.id", "items_tags.item_id", "LEFT")
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->where("items.parent_id", "=", $item->id)
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->order_by("tags.name", "ASC")
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->group_by("tags.id");
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// Limit $all_tags to the first X tags if max_display_tags is set,
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// else populate it with all tags used by this album's children.
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$all_tags = "";
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if (module::get_var("tagsinalbum", "max_display_tags") > 0) {
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$all_tags = $tags_model->find_all(module::get_var("tagsinalbum", "max_display_tags"));
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} else {
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$all_tags = $tags_model->find_all();
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}
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// If this album has children that are tagged, display those tags.
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if (count($all_tags) > 0) {
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$block = new Block();
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$block->css_id = "g-tags-in-album-block";
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$block->title = t("In this album");
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$block->content = new View("tagsinalbum_sidebar.html");
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$block->content->all_tags = $all_tags;
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}
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}
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break;
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}
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return $block;
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}
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}
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