X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=template.php;h=5b03754f5febfdee62db00aad6c19d09a6b24e59;hb=9a2257958f77e293a6f49d741405521f02855896;hp=2a21975f13ef42e35f3e10da09b000ef0c877e01;hpb=bdcec472dcd1e9fc6ff9df137f838f1f3124ec9c;p=wfpl.git

diff --git a/template.php b/template.php
index 2a21975..5b03754 100644
--- a/template.php
+++ b/template.php
@@ -62,6 +62,11 @@ class tem {
 		$this->keyval[$key] .= $value;
 	}
 
+	# like set() but prepends
+	function prepend($key, $value) {
+		$this->keyval[$key] = $value . $this->keyval[$key];
+	}
+
 	# clear a value. Functionally equivalent to set($key, '') but cleaner and more efficient
 	function clear($key) {
 		unset($this->keyval[$key]);
@@ -91,6 +96,13 @@ class tem {
 		}
 	}
 
+	function show_separated($sub_template_name) {
+		if($this->get($sub_template_name)) {
+			$this->show($sub_template_name . '_sep');
+		}
+		$this->show($sub_template_name);
+	}
+
 	# this is used by tem::load() and should be otherwise useless
 	function _load(&$in, &$out, &$parents, &$parent) {
 		while($in) {
@@ -228,6 +240,11 @@ function tem_append($key, $value) {
 	$GLOBALS['wfpl_template']->append($key, $value);
 }
 	
+function tem_prepend($key, $value) {
+	tem_init();
+	$GLOBALS['wfpl_template']->prepend($key, $value);
+}
+	
 function tem_set($key, $value) {
 	tem_init();
 	$GLOBALS['wfpl_template']->set($key, $value);
@@ -253,6 +270,12 @@ function tem_show($sub_template_name) {
 	$GLOBALS['wfpl_template']->show($sub_template_name);
 }
 
+function tem_show_separated($sub_template_name) {
+	tem_init();
+	$GLOBALS['wfpl_template']->show_separated($sub_template_name);
+}
+
+
 function tem_load($filename) {
 	tem_init();
 	$GLOBALS['wfpl_template']->load($filename);
@@ -267,7 +290,8 @@ function tem_output($filename = false) {
 
 # this is used in template_run() and should be of no other use
 function template_filler($matches) {
-	list($tag, $enc) = explode('.', $matches[1], 2);
+	$match = array_pop($matches);
+	list($tag, $enc) = explode('.', $match, 2);
 	$value = $GLOBALS['wfpl_template_keyval'][$tag];
 	if($enc) {
 		$encs = explode('.', $enc);
@@ -289,7 +313,7 @@ function template_filler($matches) {
 # returns the result.
 function template_run($template, &$keyval) {
 	$GLOBALS['wfpl_template_keyval'] =& $keyval;
-	return preg_replace_callback(array('|<!--~([^~]*)~-->|', '|~([^~]*)~|', '|<span class="template">([^<]*)</span>|', '|<p class="template">([^<]*)</p>|'), 'template_filler', $template);
+	return preg_replace_callback('`<!--~([^~]*)~-->|~([^~]*)~|<span class="template">([^<]*)</span>|<p class="template">([^<]*)</p>`', 'template_filler', $template);
 }
 
 function tem_top_sub_names() {