/**
  * Gets the INSERT SQL used by the persister to persist a new entity.
  *
  * @return string
  */
 protected function _getInsertSQL()
 {
     if ($this->_insertSql === null) {
         $insertSql = '';
         $columns = $this->_getInsertColumnList();
         if (empty($columns)) {
             $insertSql = $this->_platform->getEmptyIdentityInsertSQL($this->_class->getQuotedTableName($this->_platform), $this->_class->getQuotedColumnName($this->_class->identifier[0], $this->_platform));
         } else {
             $columns = array_unique($columns);
             $values = array_fill(0, count($columns), '?');
             $insertSql = 'INSERT INTO ' . $this->_class->getQuotedTableName($this->_platform) . ' (' . implode(', ', $columns) . ') ' . 'VALUES (' . implode(', ', $values) . ')';
         }
         $this->_insertSql = $insertSql;
     }
     return $this->_insertSql;
 }
 /**
  * Gets the INSERT SQL used by the persister to persist a new entity.
  *
  * @return string
  */
 protected function _getInsertSQL()
 {
     if ($this->_insertSql === null) {
         $insertSql = '';
         $columns = $this->_getInsertColumnList();
         if (empty($columns)) {
             $insertSql = $this->_platform->getEmptyIdentityInsertSQL($this->_class->getQuotedTableName($this->_platform), $this->_class->getQuotedColumnName($this->_class->identifier[0], $this->_platform));
         } else {
             $columns = array_unique($columns);
             $values = array();
             foreach ($columns as $column) {
                 $placeholder = '?';
                 if (isset($this->_columnTypes[$column]) && isset($this->_class->fieldMappings[$this->_class->fieldNames[$column]]['requireSQLConversion'])) {
                     $type = Type::getType($this->_columnTypes[$column]);
                     $placeholder = $type->convertToDatabaseValueSQL('?', $this->_platform);
                 }
                 $values[] = $placeholder;
             }
             $insertSql = 'INSERT INTO ' . $this->_class->getQuotedTableName($this->_platform) . ' (' . implode(', ', $columns) . ') VALUES (' . implode(', ', $values) . ')';
         }
         $this->_insertSql = $insertSql;
     }
     return $this->_insertSql;
 }
    /**
     * Gets the INSERT SQL used by the persister to persist a new entity.
     *
     * @return string
     */
    protected function getInsertSQL()
    {
        if ($this->insertSql !== null) {
            return $this->insertSql;
        }

        $columns   = $this->getInsertColumnList();
        $tableName = $this->quoteStrategy->getTableName($this->class, $this->platform);

        if (empty($columns)) {
            $identityColumn  = $this->quoteStrategy->getColumnName($this->class->identifier[0], $this->class, $this->platform);
            $this->insertSql = $this->platform->getEmptyIdentityInsertSQL($tableName, $identityColumn);

            return $this->insertSql;
        }

        $values  = array();
        $columns = array_unique($columns);

        foreach ($columns as $column) {
            $placeholder = '?';

            if (isset($this->class->fieldNames[$column]) 
                && isset($this->columnTypes[$this->class->fieldNames[$column]])
                && isset($this->class->fieldMappings[$this->class->fieldNames[$column]]['requireSQLConversion'])) {

                $type        = Type::getType($this->columnTypes[$this->class->fieldNames[$column]]);
                $placeholder = $type->convertToDatabaseValueSQL('?', $this->platform);
            }

            $values[] = $placeholder;
        }

        $columns = implode(', ', $columns);
        $values  = implode(', ', $values);

        $this->insertSql = sprintf('INSERT INTO %s (%s) VALUES (%s)', $tableName, $columns, $values);

        return $this->insertSql;
    }