Mura CMS : Meta Image / Primary Associated Image Output

muraImage.cfm

<!---
	This is one way to generate a custom meta image based on the content item's primary associated image.
	You could use this method in several other ways as well, such as inside a content iterator, etc.
	If the fileid passed into this method is not a valid image, then it will return an empty string
--->
<cfif Len($.getURLForImage($.content('fileid')))>
	<cfscript>
		img = $.getURLForImage(
			fileid = $.content('fileid') // could be _any_ fileid in Mura
			,size = 'custom' // small, medium, large, custom, or any other pre-defined image size
			,width = 300 // only needed if using size='custom'
			,height = 100 // only needed if using size='custom'
			,complete = false // set to true to include the entire URL, not just the absolute path (default)
			,siteid = $.event('siteid') // could pull an image from another siteid, if desired
		);
	</cfscript>
	<a href="#$.getURLForImage($.content('fileid'))#" title="#esapiEncode('html_attr', $.content('title'))#" rel="shadowbox[body]">
		<img src="#img#" alt="#esapiEncode('html_attr', $.content('title'))#">
	</a>
</cfif>