I'm using cake 1.2 and i have many 2 or 3 word models with abundant
belongsTo relationships and I haven't run into this problem.
jump on the bandwagon
/a
On Apr 22, 8:27 pm, Langdon Stevenson <[EMAIL PROTECTED]>
wrote:
> I have finally nailed down the issue and am pleased to find that I am
> not going mad after all.
>
> It appears that when a model with a two word name (like FooBar1) is
> loaded by a hasMany relationship and has a belongsTo relationship to the
> parent that loaded it then PHP will fail and return a blank page.
>
> If you run the same test with the same name but make it one word (like
> Foobar2) then it works fine.
>
> Another interesting point to note is that if you have models called
> FooBar and Foobar together then it works too.
>
> Ultimately it appears that Cake is not handling the belongsTo
> relationship with names with two words.
>
> I have set up a completely new copy of Cake and reproduced the problem
> with it. This has (mostly) ruled out anything in my application or its
> setup as being the problem (I haven't tried it on another server).
>
> The error is reproducible using the following process:
>
> 1. Configure a clean copy of Cake 1.1.19.6261 to use a database (doesn't
> matter which)
>
> 2. Create:
>
> app/controllers/trials_controller.php
> -------------------------------------
> <?php
> Class trialsController extends Controller
> {
> var $uses = array('FooBar1', 'Foobar2');
>
> function index ()
> {
>
> }}
>
> ?>
>
> app/model/foo_bar1.php
> ----------------------
> <?php
> Class FooBar1 extends Model
> {
> var $name = 'FooBar1'
> var $useTable = 'some_table1';
> var $hasMany = array('EenyMeeny');}
>
> ?>
>
> app/model/eeny_meeny1.php
> -------------------------
> <?php
> Class EenyMeeny1 extends Model
> {
> var $name = 'EenyMeeny1'
> var $useTable = 'some_table2';
> var $belongsTo = array('FooBar1');}
>
> ?>
>
> app/model/foobar2.php
> ---------------------
> <?php
> Class Foobar2 extends Model
> {
> var $name = 'Foobar2'
> var $useTable = 'some_table1';
> var $hasMany = array('Eenymeeny2');}
>
> ?>
>
> app/model/eenymeeny2.php
> ------------------------
> <?php
> Class Eenymeeny2 extends Model
> {
> var $name = 'Eenymeeny2'
> var $useTable = 'some_table2';
> var $belongsTo = array('Foobar2');}
>
> ?>
>
> app/views/trials/index.thtml
> ----------------------------
> Some text.
>
> Try to view:
>
> http://<yourserver>/trials/index
>
> The result will be a blank screen.
>
> However if you remove the hasMany entry for FooBar1
>
> <?php
> Class trialsController extends Controller
> {
> var $uses = array('Foobar2');
>
> function index ()
> {
>
> }}
>
> ?>
>
> and try again, you will get the default layout with "Some text." Displayed.
>
> I think that this demonstrates the problem effectively. The next
> question is: how to fix it? I am assuming that this is a bug in the
> core model code. I have spent some time looking, but don't know enough
> about the core code it to be able to see where the problem is occurring.
>
> Any suggestions welcome. If I can identify where the problem is
> occurring, then I will look into submitting a patch.
>
> Regards,
> Langdon
>
> Langdon Stevenson wrote:
> > I have a very strange problem appeared with a site that I have been
> > working on for some time.
>
> > This site is built with Cake version 1.1.19.6305 running on
> > Apache/MySQL/Linux with PHP 5.
>
> > The site has about 30 models, most have multiple hasMany relationships.
>
> > Each of those relationships have a corresponding belongsTo from the
> > child to the parent. This has all worked fine with no problem in the
> > past.
>
> > I went to test some functionality today that I haven't touched for a
> > while and discovered that any model that is loaded that has a belongsTo
> > relationship with a model that has already been loaded caused a blank
> > page to be returned.
>
> > No Cake debug output, no error in Apache logs, just nothing at all.
>
> > Eventually I removed all of the belongsTo relationships in the chain of
> > models for one of the pages with the problem. The page now loads fine.
> > But if I add back in any belongsTo relationship it breaks again.
>
> > I am stumped by this. I have reviewed all of the models to make sure
> > that one isn't corrupt (trailing space issue for instance). Can't find
> > anything of that nature.
>
> > If anyone can suggest anything I would be very grateful.
>
> > Regards,
> > Langdon
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