<?php
-# Copyright (C) 2008,2009 Joshua Grams <josh@qualdan.com>
-#
-# 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 3 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, see <http://www.gnu.org/licenses/>.
+# This program is in the public domain within the United States. Additionally,
+# we waive copyright and related rights in the work worldwide through the CC0
+# 1.0 Universal public domain dedication, which can be found at
+# http://creativecommons.org/publicdomain/zero/1.0/
# This is a simple template-handling system. You pass it a big data
function is_sub_template(&$piece) {
- return is_array($piece) and $piece['pieces'];
+ return is_array($piece) && isset($piece['pieces']);
}
function is_value_slot(&$piece) {
- return is_array($piece) and !$piece['pieces'];
+ return is_array($piece) && !isset($piece['pieces']);
}
# Return a hash containing the top-level sub-templates of tem.
}
function append($key, $value) {
+ if (!isset($this->data[$key])) {
+ $this->data[$key] = '';
+ }
$this->data[$key] .= $value;
}
function show($name) {
$tem = tem_is_old_sub($name, $this->template);
if($tem) {
+ if (!isset($this->data[$name])) {
+ $this->data[$name] = '';
+ }
$this->data[$name] .= fill_template($tem, $this->data);
}
}