On Sat, Mar 12, 2011 at 12:12 AM, Ryan Schmidt
<google-2...@ryandesign.com> wrote:
>
> On Mar 9, 2011, at 09:29, Tilen Majerle wrote:
>
>> because of _id, if you connect 2 models, then they are connected with
>> modelalias_id in other controller so like that
>>
>> POST model (hasMany Comment)
>> posts table:
>>
>> id,
>> title,
>> created,
>> modified,
>> ...other rows in table
>>
>> COMMENT model (belongsTo Post)
>> comments table:
>>
>> id,
>> post_id //connected with post model, but you have _ident
>> created,
>> modified,
>> ... all other rows...
>>
>>
>> i Hope you understan
>
> I do not understand. Surely "_id" is only a suffix -- used only at the end of
> a column name. Why then is it being abused by CakePHP in the middle of a
> column name?
Yes, looks like a regexp bug. It should use '_id$', I think.
... nope. It's not a regexp. In 1.3.7, console/libs/tasks/model.php, line 502:
function findBelongsTo(&$model, $associations) {
$fields = $model->schema(true);
foreach ($fields as $fieldName => $field) {
$offset = strpos($fieldName, '_id');
if ($fieldName != $model->primaryKey && $fieldName !=
'parent_id' &&
$offset !== false) {
$tmpModelName = $this->_modelNameFromKey($fieldName);
$associations['belongsTo'][] = array(
'alias' => $tmpModelName,
'className' => $tmpModelName,
'foreignKey' => $fieldName,
);
} elseif ($fieldName == 'parent_id') {
$associations['belongsTo'][] = array(
'alias' => 'Parent' . $model->name,
'className' => $model->name,
'foreignKey' => $fieldName,
);
}
}
return $associations;
}
Using strpos like this is no good because the actual position is being
ignored. It's simply checking to see if itoccurs at all somewhere. A
better approach would be to use a regexp to test it's at the end of
the string.
foreach ($fields as $fieldName => $field) {
if ($fieldName != $model->primaryKey && $fieldName != 'parent_id' &&
preg_match('/.+_id$/', $fieldName)) {
Untested, but it should not match a column with "_id" anywhere but the
end of the name. It should also not match columns named "_id".
heohni, perhaps you could make a copy of the file and try baking again
with the above mod. If it works, feel free to file a bug and suggest
my fix.
https://launchpad.net/bugs/bugtrackers/cake-trac
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