protected function query_contrib($query, $is_root)
{
parent::query_contrib($query, $is_root);
// Entities and aliases :
$trg_entity = $this->trg_entity();
$trg_alias = $this->trg_set->name();
// From :
$trg_entity->query_from($query, $trg_alias);
// Restrict result with where conditions (in WHERE clause !!!) :
foreach ($this->where as $w) {
$trg_entity->query_where($query, $trg_alias, $w['field'], $w['op'], $w['expr']);
}
}
protected function query_contrib($query, $is_root)
{
parent::query_contrib($query, $is_root);
// Entities and aliases :
$src_entity = $this->src_entity();
$trg_entity = $this->trg_entity();
$src_alias = $this->src_set->name();
$trg_alias = $this->trg_set->name();
// Root ? Must base query on src set :
if ($is_root) {
$pk = $src_entity->pk();
$src_entity->query_select($query, $src_alias, $pk);
$src_entity->query_from($query, $src_alias);
if ($this->is_unitary()) {
foreach ($pk as $f) {
$src_entity->query_where($query, $src_alias, $f, '=', DB::expr(':__' . $f));
}
} else {
$src_entity->query_where($query, $src_alias, $pk[0], 'IN', DB::expr(':__pks'));
}
}
// Add joins to trg entity :
$this->relationship->join($query, $src_alias, $trg_alias);
// Restrict result with where conditions (in ON clause !!!) :
foreach ($this->where as $w) {
$expr = is_object($w['expr']) ? $w['expr'] : DB::expr(Database::instance()->quote($w['expr']));
$trg_entity->query_on($query, $trg_alias, $w['field'], $w['op'], $expr);
}
}
