return fill_template(parse_template_file($filename), $data);
}
-function parse_template_file($filename) {
+function &parse_template_file($filename) {
return parse_template(file_get_contents($filename));
}
# A template is a hash with a name string, a pieces array, and possibly
# an args array.
-function parse_template($string) {
+function &parse_template($string) {
$tem =& tem_push();
$tem['pieces'] = array();
$matches = preg_split('/(<!--)?(~[^~]*~)(?(1)-->)/', preg_replace('/<!--(~[^~]*~)-->/', '$1', $string), -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
if(array_key_exists(0, $value)) return $value;
# key/value pairs -- expand sub-template once.
else return array($value);
- } elseif($value) {
+ } elseif($value || $value === 0 || $value === '0' || $value === '') {
# value -- expand sub-template once using only parent values
return array(array());
} else {
function tem_auto_sep(&$value, $key, $context) {
$rows =& $context['parent']['parent'];
if($rows['cur'] != count($rows['rows'])-1) # last row?
- return $value = true; # show once
+ return true; # show once
}
# auto-show once, only when this is the first row of the parent
function tem_auto_last(&$value, $key, $context) {
$rows =& $context['parent']['parent'];
if($rows['cur'] == count($rows['rows'])-1) # last row?
- return $value = true; # show once
+ return true; # show once
}
# auto-show once, only when this is the last row of the parent
function tem_auto_first(&$value, $key, $context) {
$rows =& $context['parent']['parent'];
if($rows['cur'] == 0) # first row?
- return $value = true; # show once
+ return true; # show once
}
-# 'show' sections will be shown unless the corresponding data value
-# is false (only false, not 0 or '' or array()).
-
+# 'show' sections will be shown unless the corresponding data
+# value === false
function tem_auto_show(&$value) {
- if($value !== false) $value = array(array());
+ if($value === null) return true;
+ return $value;
+}
+
+# 'nonempty' sections will not be shown if the corresponding data
+# value is the empty string
+function tem_auto_nonempty(&$value) {
+ if($value === '') return null;
return $value;
}
+# 'not' sections will not be shown if the corresponding data
+# value is not set (opposite of default)
+function tem_auto_unset(&$value) {
+ if($value === null) {
+ return '';
+ } else {
+ return null;
+ }
+}
+
# 'evenodd' sections are given an 'evenodd' attribute whose value
# alternates between 'even' and 'odd'.
-
function tem_auto_evenodd(&$values) {
$even = true;
if($values) foreach($values as &$value) {
$this->data = array();
}
- function set($key, $value) {
+ function set($key, $value = true) {
$this->data[$key] = $value;
}
+ function sets($hash) {
+ foreach($hash as $key => $value) {
+ $this->set($key, $value);
+ }
+ }
+
function append($key, $value) {
$this->data[$key] .= $value;
}
}
function load_str($str) {
- $this->template = parse_template($str);
+ $this->template =& parse_template($str);
}
function load($filename) {
- $this->template = parse_template_file($filename);
+ $this->template =& parse_template_file($filename);
}
function run($tem = false) {
$GLOBALS['wfpl_template']->prepend($key, $value);
}
-function tem_set($key, $value) {
+function tem_set($key, $value = true) {
tem_init();
$GLOBALS['wfpl_template']->set($key, $value);
}
+function tem_sets($hash) {
+ tem_init();
+ $GLOBALS['wfpl_template']->sets($hash);
+}
+
function tem_get($key) {
tem_init();
return $GLOBALS['wfpl_template']->get($key);