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Learning Joomla! 3 Extension Development

You're reading from   Learning Joomla! 3 Extension Development If you have ideas for additional Joomla 3! features, this book will allow you to realize them. It's a complete practical guide to building and extending plugins, modules, and components. Ideal for professional developers and enthusiasts.

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Product type Paperback
Published in Jul 2013
Publisher Packt
ISBN-13 9781782168379
Length 458 pages
Edition 3rd Edition
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Author (1):
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Timothy John Plummer Timothy John Plummer
Author Profile Icon Timothy John Plummer
Timothy John Plummer
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Table of Contents (18) Chapters Close

Learning Joomla! 3 Extension Development
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
1. Before you Start FREE CHAPTER 2. Getting Started with Plugin Development 3. Getting Started with Module Development 4. Getting Started with Component Development 5. Backend Component Development – Part 1 6. Backend Component Development – Part 2 7. Frontend Component Development 8. Security – Avoiding Common Vulnerabilities 9. Packing Everything Together 10. Extending your Component with Plugins and Modules Index

Menu item parameters


Not everyone is going to use your component in the same way, so it's a good idea to add some menu item parameters (also known as options) to add some flexibility.

Adding a category filter on our menu

Currently, our folios view shows all of our folio items, but wouldn't it be nice if we could limit this view to only showing items in a particular category? Edit the default.xml file under /components/com_folio/views/folios/tmpl/ and make the following highlighted changes:

<?xml version="1.0" encoding="utf-8"?>
<metadata>
   <layout title="com_folio_folios_view_default_title" option="com_folio_folios_view_default_option">
      <message>
         <![CDATA[com_folio_folios_view_default_desc]]>
      </message>
   </layout>

   <fields name="request">
      <fieldset name="request">
         <field
            name="catid"
            type="category"
            extension="com_folio"
            class="inputbox"
      ...
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