public function countRelated(One_Relation_Adapter $link, One_Model $model, array $options = array())
{
$linkName = $link->getName();
// identify the target scheme
$source = One_Repository::getScheme($model->getSchemeName());
$target = One_Repository::getScheme($link->getTarget());
$backlinks = $target->getLinks();
$backlink = $backlinks[$link->getLinkId()];
if (!$backlink) {
throw new One_Exception('The role "' . $roleName . '" does not exist for this model');
}
$at = $source->getIdentityAttribute()->getName();
$column = $this->remoteFK($link, $source, $backlink);
// bind the data using the data
$localValue = $model->{$at};
// create query and execute
$q = One_Repository::selectQuery($link->getTarget());
$q->setOptions($options);
if (isset($link->meta['hybrid'])) {
$var = $link->meta['hybrid'] . '_scheme';
$q->where($var, 'eq', $source->getName());
}
$q->where($column, 'eq', $localValue);
return $q->getCount();
}
public function countRelated(One_Relation_Adapter $link, One_Model $model, array $options = array())
{
$linkName = $link->getName();
// identify the target scheme
$source = One_Repository::getScheme($model->getSchemeName());
// PD 22OCT08
if ($link->getTarget() == '*') {
$col = $link->getName() . '_scheme';
$target = One_Repository::getScheme($model->{$col});
} else {
$target = One_Repository::getScheme($link->getTarget());
}
// determine the target's identity column
$column = $this->localFK($link, $target);
// bind the data using the data
$localValue = $model[$column];
// create query and execute
return One_Repository::selectOne($target->getName(), $localValue) ? 1 : 0;
}
public function countRelated(One_Relation_Adapter $link, One_Model $model, array $options = array())
{
$nRelated = 0;
$linkName = $link->getName();
// identify the target scheme
$source = One_Repository::getScheme($model->getSchemeName());
$target = One_Repository::getScheme($link->getTarget());
$backlinks = $target->getLinks();
$backlink = $backlinks[$link->getLinkId()];
if (!$backlink) {
throw new One_Exception("There is no link with id " . $link->getLinkId() . " in scheme " . $link->getTarget());
}
$sourceId = $source->getIdentityAttribute()->getName();
$localValue = $model[$sourceId];
$targetId = $target->getIdentityAttribute()->getName();
// TR20100615 if all stores are equal, do normal join, if not, fetch data in several steps
// @TODO This should actually be handled in One_Query
if ($source->getConnection()->getName() == $link->meta['connection'] && $link->meta['connection'] == $target->getConnection()->getName()) {
$lQ = One_Repository::selectQuery($source);
$lQ->setSelect(array($linkName . ':*'));
$lQ->where($sourceId, 'eq', $localValue);
if (array_key_exists('query', $options) && is_array($options['query']) && count($options['query']) > 0) {
foreach ($options['query'] as $qKey => $qOption) {
if (count($qOption) == 3) {
$options['query'][$qKey][0] = $linkName . ':' . $options['query'][$qKey][0];
}
}
}
$lQ->setOptions($options);
$nRelated = $lQ->getCount();
} else {
$fkLocal = $link->meta['fk:local'];
$fkRemote = $link->meta['fk:remote'];
$omtms = One_Repository::getScheme('onemanytomany');
$omtms->setConnection(One_Repository::getConnection($link->meta['connection']));
$omtms->setResources($link->meta);
$localAtt = new One_Scheme_Attribute($fkLocal, $source->getIdentityAttribute()->getType()->getName());
$remoteAtt = new One_Scheme_Attribute($fkRemote, $target->getIdentityAttribute()->getType()->getName());
$omtms->addAttribute($localAtt);
$omtms->addAttribute($remoteAtt);
$joinQ = One_Repository::selectQuery($omtms);
$joinQ->setSelect(array($fkRemote));
$joinQ->where($fkLocal, 'eq', $localValue);
$rawRelatedIDs = $joinQ->execute(false);
$related = array();
if (count($rawRelatedIDs) > 0) {
$relatedIDs = array();
foreach ($rawRelatedIDs as $row) {
$relatedIDs[] = $row->{$fkRemote};
}
$lQ = One_Repository::selectQuery($target);
$lQ->where($targetId, 'in', $relatedIDs);
$lQ->setOptions($options);
$nRelated = $lQ->getCount();
}
}
return $nRelated;
}