diff options
Diffstat (limited to 'user_guide/helpers/string_helper.html')
| -rw-r--r-- | user_guide/helpers/string_helper.html | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/user_guide/helpers/string_helper.html b/user_guide/helpers/string_helper.html index 6fc2cf5f7..314124037 100644 --- a/user_guide/helpers/string_helper.html +++ b/user_guide/helpers/string_helper.html @@ -28,7 +28,7 @@ <div id="masthead"> <table cellpadding="0" cellspacing="0" border="0" style="width:100%"> <tr> -<td><h1>CodeIgniter User Guide Version 2.0.2</h1></td> +<td><h1>CodeIgniter User Guide Version 2.0.3</h1></td> <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td> </tr> </table> @@ -70,9 +70,9 @@ String Helper <h2>random_string()</h2> -<p>Generates a random string based on the type and length you specify. Useful for creating passwords or generating random hashes.</p> +<p>Generates a random string based on the type and length you specify. Useful for creating passwords or generating random hashes.</p> -<p>The first parameter specifies the type of string, the second parameter specifies the length. The following choices are available:</p> +<p>The first parameter specifies the type of string, the second parameter specifies the length. The following choices are available:</p> alpha, alunum, numeric, nozero, unique, md5, encrypt and sha1 <ul> @@ -90,9 +90,20 @@ 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> +<p>Allows two or more items to be alternated between, when cycling through a loop. Example:</p> <code>for ($i = 0; $i < 10; $i++)<br /> {<br /> |