If you looking at application architecture design.. Fusebox does a good job www.fusebox.org. this has helped me a lot. all sorts of changes can be done much faster... and gets code organized.
Joe Certified Advanced ColdFusion Developer [EMAIL PROTECTED] -----Original Message----- From: Adams, Stephen [mailto:[EMAIL PROTECTED]] Sent: Tuesday, July 16, 2002 11:13 AM To: CF-Talk Subject: RE: Writing efficient CFIF statements ********************************************************************** WESTMINSTER CITY COUNCIL Please refer to the disclaimer beneath this message ********************************************************************** Thanks Joe, That was what I was kind of looking for. I am also thinking about the way I design application. I find that a lot of my app's are not very flexable. If someone wants to have a new field in a form or a new page added in between two existing pages. I find it causes me a lot of re-writing to make these simple changes. Does anyone have any tips that could help me design better code. Stephen > ---------- > From: Joe Bastian[SMTP:[EMAIL PROTECTED]] > Sent: 16 July 2002 16:06 > To: CF-Talk > Subject: RE: Writing efficient CFIF statements > > The LEAST no of "CFIF" is the route to best code/speed etc.. This is my > theory though > Using CFSCRIPT blocks, short-cut evaluation, Switch statements wherever > possible than > CFIF, arranging likely executable CFIF's/Switch first etc > > > Would be cleaner code to seperate Application Logic from Presentation > layer. > eg qry_studentStatus.cfm (Query) > dsp_studentStatus.cfm(Display) > Use of CFoutput's only where necessary is faster than wraping it around > entire HTML etc. > > Joe > Certified Advanced ColdFusion Developer > [EMAIL PROTECTED] > > -----Original Message----- > From: Adams, Stephen [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, July 16, 2002 5:09 AM > To: CF-Talk > Subject: Writing efficient CFIF statements > > > ********************************************************************** > WESTMINSTER CITY COUNCIL > Please refer to the disclaimer beneath this message > ********************************************************************** > > Hi, > > I am trying to put more structure into my CF code. My idea is to separate > the ColdFusion processing from the HTML structure and use CSS for the look > of the site. I am trying to get an idea of what is the best way to > separate > the CF. I know that I could use custom tags, user defined function and if > I > was using MX, then components. But these are for code that can across > used > in multiple pages. What I am talking about is the CF for an individual > page. > > What has all this to do with CFIF statements, well. I was thinking of > setting a series of flags that are checked against in my HTML. The CFIF > statements are there to check the value of these flags and amend the page > depending on these flags. So I want to be able to write good efficient > CFIF > statements so that my code is up to speed. > > Here's an example of what I am talking about: > > <!--- Default ColdFusion Parameters ---> > <cfparam name="QueryResults" default="" type="string"> > > <!--- ColdFusion Processing ---> > <cfquery name="myQuery" datasource="myDSN"> > SELECT * > FROM myTable > </cfquery> > > <!--- Sets flags ---> > <cfif myQuery.RecordCount EQ 0> > <cfset QueryResults = 1> > </cfif> > > <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> > > <html> > <head> > <title>Untitled</title> > </head> > > <body> > > <cfif QueryResults EQ "1"> > <table cellspacing="2" cellpadding="2"> > <tr> > <td class="mainFont">Results found.</td> > </tr> > </table> > <cfelse> > <table cellspacing="2" cellpadding="2"> > <tr> > <td class="mainFont">No results found.</td> > </tr> > </table> > </cfif> > </body> > </html> > > This is a simple example, but it shows how I want to keep the processing > separate at the top of the page. > > My question, finally, is how are CFIF statements best written if I want to > code this way and or is there a better way of writing my CF code. > > Thanks. > > > ********************************************************************** > Westminster City Council switchboard: > +44 20 7641 6000 > ********************************************************************** > This E-Mail may contain information which is > privileged, confidential and protected from > disclosure. If you are not the intended recipient > of this E-mail or any part of it, please telephone > Westminster City Council immediately on receipt. > You should not disclose the contents to any other > person or take copies. > ********************************************************************** > > > ______________________________________________________________________ Signup for the Fusion Authority news alert and keep up with the latest news in ColdFusion and related topics. http://www.fusionauthority.com/signup.cfm FAQ: http://www.thenetprofits.co.uk/coldfusion/faq Archives: http://www.mail-archive.com/cf-talk@houseoffusion.com/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
