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Parameters file Name of the image file
[directory] Default directory; default is images/M_image
[param]
Overriding image file name; intended for use
with JParameter
[param_directory] Overriding directory; default is images
[alt] Alternative text
[name] Deprecated
[type]
Get image tag or image location; default is true
(get image tag)
[align]
Image-tag alignment attribute value; default
is top
Returns Image tag or image location
List
The list types are used for the generation of common selection lists. We'll take a look
at the list.accesslevel type. This type produces a selection list populated with
the legacy groups.
Chapter 8
[ 205 ]
This type is relatively simple; it only requires one parameter, an object that includes
the attribute access. This type is intended for use when modifying a single item, so in
most cases the parameter will be an object representation of the item.
This code demonstrates how we might use list.accesslevel:
// get an item
$query = 'SELECT *'
.' FROM #__sometable'
.


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