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Minor correction to docs, fix for sql error, fix to preSelect dql callback #10

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Minor correction to docs, fix for sql error, fix to preSelect dql callback #10

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5d5a138
I was getting an sql error when filtering a record by a relation (ie:…
benlumley Jun 20, 2011
2ded957
Documentation correction
benlumley Aug 18, 2011
bb8d05e
Change to the preDqlSelect listener on the LooselyCoupled Record List…
benlumley Aug 18, 2011
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4 changes: 2 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -97,8 +97,8 @@ The above example will issue 1 query to the database to fetch all `YourModel` in

This is where the two new hydrator modes come into play. Rewriting the above example using these new modes we get this.

Doctrine_Manager::getInstance()->registerHydrator('ArrayCoupled', 'Doctrine_Hydrator_ArrayCoupled');
Doctrine_Manager::getInstance()->registerHydrator('RecordCoupled', 'Doctrine_Hydrator_RecordCoupled');
Doctrine_Manager::getInstance()->registerHydrator('ArrayCoupled', 'Doctrine_Hydrator_ArrayCoupled_Driver');
Doctrine_Manager::getInstance()->registerHydrator('RecordCoupled', 'Doctrine_Hydrator_RecordCoupled_Driver');

$yourModels = Doctrine_Core::getTable('YourModel')->findAll('RecordCoupled');
foreach($yourModels as $yourModel)
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21 changes: 4 additions & 17 deletions lib/Doctrine/Template/Listener/LooselyCoupled.php
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Expand Up @@ -53,25 +53,12 @@ public function preDqlSelect(Doctrine_Event $event)
$query = $event->getQuery();

$relations = array_keys($this->_options);

$components = $this->_getDqlCallbackComponents($query);
$rootComponentName = false;
foreach ($components as $alias => $component)
{
if(!$rootComponentName)
{
$rootComponentName = $component['table']->getComponentName();
}
if (isset($component['relation']))
{
foreach ($event->getInvoker()->getTable()->getRelations() as $relation)
{
if ($component['table'] == $relation->getTable() && $relation->getTable()->hasTemplate('LooselyCoupleable'))
{
$query->addPendingJoinCondition($alias, $alias.'.obj_type = "'.$rootComponentName.'"');
continue;
}
}
if (isset($component['relation']) && $event->getInvoker()->getTable()->getComponentName() == $component['relation']['localTable']->getComponentName() && $component['table']->hasTemplate('LooselyCoupleable')) {
$query->addPendingJoinCondition($alias, $alias.'.obj_type = "'.$component['relation']['localTable']->getComponentName().'"');
}
}
}
Expand All @@ -86,7 +73,7 @@ protected function _getDqlCallbackComponents($query)
}

$copy = $query->copy();
$copy->getSqlQuery($params);
$copy->getSqlQuery($params, 0);
$componentsAfter = $copy->getQueryComponents();

if ($componentsBefore !== $componentsAfter)
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