Esempio n. 1
0
 public function join($query, $from_alias, $to_alias, $type = 'LEFT')
 {
     $prefix = $from_alias . '__' . $to_alias . '__';
     // Loop on target entities :
     foreach ($this->joins as $trg_entity_name => $data1) {
         // Get entity object and build alias :
         $trg_entity = Glue_Entity::get($trg_entity_name);
         $trg_alias = $trg_entity_name === $this->to ? $to_alias : $prefix . $trg_entity_name;
         // Loop on source entities :
         $conds = array();
         foreach ($data1 as $src_entity_name => $data2) {
             // Get entity object and build alias :
             $src_entity = Glue_Entity::get($src_entity_name);
             $src_alias = $src_entity_name === $this->from ? $from_alias : $prefix . $src_entity_name;
             // Loop on source entity fields :
             foreach ($data2 as $trg_field => $src_field) {
                 $conds[] = array($trg_field, '=', $src_entity->query_field_expr($src_alias, $src_field));
             }
         }
         // Join target entity :
         $trg_entity->query_join($query, $trg_alias, $type);
         foreach ($conds as $cond) {
             list($field, $op, $expr) = $cond;
             $query->on($trg_entity->query_field_expr($trg_alias, $field), $op, $expr);
         }
     }
 }
Esempio n. 2
0
 public static function entity($entity_name)
 {
     return Glue_Entity::get($entity_name);
 }