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Sometimes you need to have an ability to show limited number of elements in your select objects or sort elements by name or so. I figured out that this feature was added to object_select_tag later so that not everybody knows about that. This feature’s name is ‘peer_method’ - effectively you create your peer method which returns objects which must appear in your object_select_tag. So here is the code for object_select_tag:
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‘related_class’ => ‘Object’, ‘peer_method’ => ‘getSortedObject’, ‘control_name’ => ‘object_id’, ‘include_blank’ => true, )); in your ObjectPeer.php: static public function getSortedObject() { $c = new Criteria(); $c->addAscendingOrderByColumn(TablePeer::NAME); $rs = TablePeer::doSelect($c); return $rs; } and in your yml generator: fields: departement_id: { params: text_method =getNomCode peer_method =doSelectOrderByCode }
URL: http://www.symfonylab.com/how-to-populate-object_select_tag-with-your-own-objects/