[Seaside] Twitter Bootstrap Pagination issue

[Lawrence Kellogg]

On Mar 21, 2012, at 9:11 AM, Nick Ager wrote:

> Hi,
> 
> It might be that you are seeing this issue: http://code.google.com/p/glassdb/issues/detail?id=221
> discussion: http://forum.world.st/use-of-method-temporaries-in-callback-blocks-td2340788.htm
> 
> You can work around it by using a WAValueHolder
> 

  Thanks, Nick, I knew it was some sort of a problem related to temporaries in blocks. 
Unfortunately, this: 

			html listItem
				class: (self pageNumberActiveForPage: (WAValueHolder with: pageNumber));
				with: [ html anchor
							callback: [ self goToPage: (WAValueHolder with: pageNumber) ];
							with: pageNumber ]].

does not fix the problem. I am calling contents in the receiving methods, of course. 

Am I doing something wrong in terms of using a WAValueHolder to fix the problem? 

Larry

> Hope this helps
> 
> Nick
> 
> On 21 March 2012 12:03, Lawrence Kellogg <mac.hive at me.com> wrote:
> Hello,
>   So, while we're on the subject of Twitter Bootstrap, I have run 
> into a strange issue while moving my code into GLASS. I am using the 
> Pagination control from Twitter Bootstrap. 
> 
>   I have this code to generate the pagination control
> 
> html div
> 	class: 'pagination';
> 	with: [ 
> 		html unorderedList: [ 
> 		...
> 		startPageNumber to: endPageNumber do: [ :pageNumber | 
> 		html listItem
> 			class: (self pageNumberActiveForPage: pageNumber);
> 			with: [ html anchor
> 					callback: [ self goToPage: pageNumber ];
> 					with: pageNumber  ]
> 		…]]
> 									
> which generates this:
> 
> <div class="pagination"><ul><li class="prev disable"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;38">​Previous</a></li><li class="active"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;39">1</a>​</li><li class="inactive"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;40">2</a>​</li><li class="inactive"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;41">3</a>​</li><li class="inactive"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;42">4</a>​</li><li class="inactive"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;43">5</a>​</li><li class="inactive"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;44">6</a>​</li><li class="inactive"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;45">7</a>​</li><li class="inactive"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;46">8</a>​</li><li class="inactive"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;47">9</a>​</li><li class="inactive"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;48">10</​a></li><li class="next"><a href="/​PracticeJournalLoginTask?_s=​iwwzfPJxijSN6asi&amp;_k=​1rwinvTch1gVzvnC&amp;49">Next<​/a></li></ul></div>
> 
> but when that goToPage: method is called, the pageNumber value is always the last one in the list, 10 in this case, even 
> when I clicked on page 2. This code works fine on my local Seaside/Pharo image so I am kind of puzzled as to what is going on. Any thoughts?
> 
>   Larry
> 
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