From 1619126d7d87538082dd58645a37f528adb1deeb Mon Sep 17 00:00:00 2001
From: Kevin Chabowski <kevin@kch42.de>
Date: Fri, 23 Sep 2011 22:24:16 +0200
Subject: Added short syntag for comparison.

~{a|op|b}
Also updated the documentation and made unescape_text() a alias of
PHP's stripcslashes().
---
 docu/language_definition.html | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'docu')

diff --git a/docu/language_definition.html b/docu/language_definition.html
index 58d2abd..f4bbf52 100644
--- a/docu/language_definition.html
+++ b/docu/language_definition.html
@@ -163,23 +163,29 @@
 				<td><a href="#basic_elems_text">Text elements</a></td>
 				<td>More info: <a href="#builtin_if_short">short if-clause</a></td>
 			</tr>
+			<tr>
+				<td>\~</td>
+				<td>~</td>
+				<td><a href="#basic_elems_text">Text elements</a></td>
+				<td>More info: <a href="#builtin_if_short">short comparasions</a></td>
+			</tr>
 			<tr>
 				<td>\{</td>
 				<td>{</td>
 				<td><a href="#basic_elems_text">Text elements</a></td>
-				<td>More info: <a href="#builtin_if_short">short if-clause</a></td>
+				<td>More info: <a href="#builtin_if_short">short if-clause</a>, <a href="#builtin_if_short">short comparasions</a></td>
 			</tr>
 			<tr>
 				<td>\}</td>
 				<td>}</td>
 				<td><a href="#basic_elems_text">Text elements</a></td>
-				<td>More info: <a href="#builtin_if_short">short if-clause</a></td>
+				<td>More info: <a href="#builtin_if_short">short if-clause</a>, <a href="#builtin_if_short">short comparasions</a></td>
 			</tr>
 			<tr>
 				<td>\|</td>
 				<td>|</td>
 				<td><a href="#basic_elems_text">Text elements</a></td>
-				<td>More info: <a href="#builtin_if_short">short if-clause</a></td>
+				<td>More info: <a href="#builtin_if_short">short if-clause</a>, <a href="#builtin_if_short">short comparasions</a></td>
 			</tr>
 			<tr>
 				<td>\\</td>
@@ -277,6 +283,14 @@
 </ste:if>]]></pre></code>
 				If the variable <code>foo</code> has the content <code>bar</code>, <code>:-)</code> will be returned, <code>:-(</code> otherwise.
 			</p>
+			<h4 id="builtin_cmp_short">Short syntax for if-clause</h4>
+				<p>Because comparisons are used often, there is an short syntax:</p>
+				<p><code>~{a|operator|b}</code></p>
+				<p>This is equavilent to:</p>
+				<p><code><![CDATA[<ste:cmp text_a="a" op="operator" text_b="b" />]]></code></p>
+				<p><code>~</code>, <code>{</code>, <code>|</code> and <code>}</code> can be <a href="#escaping">escaped</a></p>
+				<p>Because this is implemented as a simple substitution, you can only use <a href="#basic_elems_text">Text</a> and <a href="#basic_elems_variable">Variables</a>. And <code>"</code> must be escaped.</p>
+				<p><strong>WARNING:</strong> short comparasions can not be nested! They can be inside <a href="#builtin_if_short">short if-clauses</a>, but not the other way around!</p>
 		
 		<h3 id="builtin_not">ste:not</h3>
 			<p>The ste:not Tag will logically invert its content. If it is an empty text (i.e. false), it will return a non-empty text (i.e. true) and vice versa.</p>
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