From dbac73b4011a85c4ac3b3a7a6a8e30533b881155 Mon Sep 17 00:00:00 2001
From: Phil Sturgeon <email@philsturgeon.co.uk>
Date: Sun, 14 Aug 2011 12:23:55 -0600
Subject: Added increment_string() docs and changelog.

---
 user_guide/changelog.html             |  1 +
 user_guide/helpers/string_helper.html | 11 +++++++++++
 2 files changed, 12 insertions(+)

(limited to 'user_guide')

diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 8f0fad783..20b1c4e49 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -70,6 +70,7 @@ Change Log
 	</li>
 	<li>Helpers
 		<ul>
+			<li class="reactor">Added <samp>increment_string()</samp> to <a href="helpers/string_helper.html">String Helper</a> to turn "foo" into "foo-1" or "foo-1" into "foo-2".</li>
 		</ul>
 	</li>
 	<li>Database
diff --git a/user_guide/helpers/string_helper.html b/user_guide/helpers/string_helper.html
index 169ee4ebb..7c1d30c59 100644
--- a/user_guide/helpers/string_helper.html
+++ b/user_guide/helpers/string_helper.html
@@ -90,6 +90,17 @@ String Helper
 <code>echo random_string('alnum', 16);</code>
 
 
+<h2>increment_string()</h2>
+
+<p>Increments a string by appending a number to it or increasing the number. Useful for creating "copies" or a file or duplicating database content which has unique titles or slugs.</p>
+
+<p>Usage example:</p>
+
+<code>echo increment_string('file', '_'); // "file_1"<br/>
+echo increment_string('file', '-', 2); // "file-2"<br/>
+echo increment_string('file-4'); // "file-5"<br/></code>
+
+
 <h2>alternator()</h2>
 
 <p>Allows two or more items to be alternated between, when cycling through a loop.  Example:</p>
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