ok, i have made an attempt at converting a php function. unfortunately it does
not quite work. i think i am close ??
<cffunction name="resize_markup" access="public" returntype="string"
output="false">
<cfargument name="markup" type="string" required="yes">
<cfargument name="width" type="numeric" required="false">
<cfargument name="height" type="numeric" required="false">
<cfset var patterns = arrayNew(1)>
<cfset var replacements = arrayNew(1)>
<cfif isDefined("arguments.width")>
<cfscript>
pattern = 'width="([0-9]+)"';
arrayAppend(patterns, pattern);
pattern = 'width:([0-9]+)';
arrayAppend(patterns, pattern);
replacement = 'width="' & arguments.width & '"';
arrayAppend(replacements, replacement);
replacement = 'width:' & arguments.width;
arrayAppend(replacements, replacement);
</cfscript>
</cfif>
<cfif isDefined("arguments.height")>
<cfscript>
pattern = 'height="([0-9]+)"';
arrayAppend(patterns, pattern);
pattern = 'height:([0-9]+)';
arrayAppend(patterns, pattern);
replacement = 'height="' & arguments.height &
'"';
arrayAppend(replacements, replacement);
replacement = 'height:' & arguments.height;
arrayAppend(replacements, replacement);
</cfscript>
</cfif>
<cfloop from="1" to="#arrayLen(patterns)#" index="idx">
<cfset new_string = REReplaceNoCase(arguments.markup,
patterns[idx], replacements[idx], "All")>
</cfloop>
<cfreturn new_string />
</cffunction>
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