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| <td><h1>Code Igniter User Guide Version 1.4.0</h1></td> | |
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| Scaffolding | |
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| <h1>Scaffolding</h1> | |
| <p>Code Igniter's Scaffolding feature provides a fast and very convenient way to add, edit, or delete information in your database | |
| during development.</p> | |
| <p class="important"><strong>Very Important:</strong> Scaffolding is intended for development use only. It provides very little | |
| security other than a "secret" word, so anyone who has access to your Code Igniter site can potentially edit or delete your information. | |
| If you use scaffolding make sure you disable it immediately after you are through using it. DO NOT leave it enabled on a live site. | |
| And please, set a secret word before you use it.</p> | |
| <h2>Why would someone use scaffolding?</h2> | |
| <p>Here's a typical scenario: You create a new database table during development and you'd like a quick way to insert some data | |
| into it to work with. Without scaffolding your choices are either to write some inserts using the command line or to use a | |
| database management tool like phpMyAdmin. With Code Igniter's scaffolding feature you can quickly add some data using its browser | |
| interface. And when you are through using the data you can easily delete it.</p> | |
| <h2>Setting a Secret Word</h2> | |
| <p>Before enabling scaffolding please take a moment to set a secret word. This word, when encountered in your URL, | |
| will launch the scaffolding interface, so please pick something obscure that no one is likely to guess.</p> | |
| <p>To set a secret word, open your <kbd>application/config/routes.php</kbd> file and look for this item:</p> | |
| <code>$route['scaffolding_trigger'] = '';</code> | |
| <p>Once you've found it add your own unique word.</p> | |
| <p class="important"><strong>Note:</strong> The scaffolding word can <strong>not</strong> start with an underscore.</p> | |
| <h2>Enabling Scaffolding</h2> | |
| <p>Note: The information on this page assumes you already know how <a href="controllers.html">controllers</a> work, and that you have | |
| a working one available. It also assumes you have configured Code Igniter to auto-connect to your <a href="../libraries/database/index.html">database</a>. | |
| If not, the information here won't be very relevant, so you are encouraged to go through those sections first. | |
| Lastly, it assumes you understand what a class constructor is. If not, read the last section of the <a href="controllers.html">controllers</a> | |
| page.</p> | |
| <p>To enable scaffolding you will initialize it in your constructor like this:</p> | |
| <code> | |
| <?php<br /> | |
| class Blog extends Controller {<br /> | |
| <br /> | |
| function Blog()<br /> | |
| {<br /> | |
| parent::Controller();<br /><br /> | |
| <samp>$this->load->scaffolding(</samp><kbd>'table_name'</kbd>);</samp><br /> | |
| }<br /> | |
| }<br /> | |
| ?></code> | |
| <p>Where <kbd>table_name</kbd> is the name of the table (table, not database) you wish to work with.</p> | |
| <p>Once you've initialized scaffolding, you will access it with this URL prototype: | |
| <code>www.your-site.com/index.php/<var>class</var>/<dfn>secret_word</dfn>/</code> | |
| <p>For example, using a controller named <var>Blog</var>, and <dfn>abracadabra</dfn> as the secret word, | |
| you would access scaffolding like this:</p> | |
| <code>www.your-site.com/index.php/<var>blog</var>/<dfn>abracadabra</dfn>/</code> | |
| <p>The scaffolding interface should be self-explanatory. You can add, edit or delete records.</p> | |
| <h2>A Final Note:</h2> | |
| <p>The scaffolding feature will only work with tables that contain a primary key, as this is information is needed to perform the various | |
| database functions.</p> | |
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