From d0b7317e10254490acbe748d1d8c1e04aaf8be6b Mon Sep 17 00:00:00 2001
From: Kevin Chabowski <kevin@kch42.de>
Date: Wed, 27 Jun 2012 21:09:07 +0200
Subject: Added new Tags to the standard library.

* ste:in_array checks, if a value is in an array
* ste:join joins an array with a glue string
* ste:split splits a string with a delimiter to an array
* ste:array_add adds an element to an array.
---
 stupid_template_engine.php | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

(limited to 'stupid_template_engine.php')

diff --git a/stupid_template_engine.php b/stupid_template_engine.php
index 6acb6d7..e8e78ec 100644
--- a/stupid_template_engine.php
+++ b/stupid_template_engine.php
@@ -1396,6 +1396,44 @@ class STEStandardLibrary
 	{
 		return @strftime($sub($ste), empty($params["timestamp"]) ? @time() : (int) $params["timestamp"]);
 	}
+	
+	static public function in_array($ste, $params, $sub)
+	{
+		if(empty($params["array"]))
+			throw new RuntimeError("Missing array parameter in <ste:in_array>.");
+		$ar = &$ste->get_var_reference($params["array"], False);
+		if(!is_array($ar))
+			return "";
+		return in_array($sub($ste), $ar) ? "y" : "";
+	}
+	
+	static public function join($ste, $params, $sub)
+	{
+		if(empty($params["array"]))
+			throw new RuntimeError("Missing array parameter in <ste:join>.");
+		return implode($sub($ste), $ste->get_var_by_name($params["array"]));
+	}
+	
+	static public function split($ste, $params, $sub)
+	{
+		if(empty($params["array"]))
+			throw new RuntimeError("Missing array parameter in <ste:split>.");
+		if(empty($params["delim"]))
+			throw new RuntimeError("Missing delim parameter in <ste:split>.");
+		$ste->set_var_by_name($params["array"], explode($params["delim"], $sub($ste)));
+	}
+	
+	static public function array_add($ste, $params, $sub)
+	{
+		if(empty($params["array"]))
+			throw new RuntimeError("Missing array parameter in <ste:array_add>.");
+		
+		$ar = &$ste->get_var_reference($params["array"], True);
+		if(empty($params["key"]))
+			$ar[] = $sub($ste);
+		else
+			$ar[$params["key"]] = $sub($ste);
+	}
 }
 
 ?>
\ No newline at end of file
-- 
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