X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=misc.php;h=8f460140a1692db6643cca268d8c1eb223a9d2b5;hb=6e641341473c1e4ddb306bdf44730bc7d307f975;hp=857f6db9e8c5b413e24ccb87f2a5bae54b594564;hpb=28ea182162da1c22d16f93bc2cb5619c14e222a7;p=wfpl.git

diff --git a/misc.php b/misc.php
index 857f6db..8f46014 100644
--- a/misc.php
+++ b/misc.php
@@ -102,6 +102,26 @@ function get_text_between($text, $start_text, $end_text) {
 	return substr($text, 0, $end);
 }
 
+# Make it easy to insert an array into the template data structure so that each
+# element of the array gets its own row.
+#
+# passed this: columnize(array('a', 'b', 'c'), 'k');
+# it returns: array(array('k' => 'a'),
+#                   array('k' => 'b'),
+#                   array('k' => 'c'));
+# passed this: columnate(array(), 'k');
+# it returns: false
+function columnize($arr, $key = 'data') {
+	if(!$arr) {
+		return false;
+	}
+	$ret = array();
+	foreach($arr as $val) {
+		$ret[] = array($key => $val);
+	}
+	return $ret;
+}
+
 # php4 is broken, in that you cannot set a default value for a parameter that
 # is passed by reference. So, this is set up to use the following screwy
 # syntax:
@@ -126,4 +146,8 @@ function ref(&$foo) {
 	return new stupid_reference($foo);
 }
 
+function &last(&$array) {
+	if(count($array)) return $array[count($array) - 1];
+}
+
 ?>