src/Query/Select.php
protected function parseCols()
    {
        if (!isset($this->parts['cols']) || !is_array($this->parts['cols']) || count($this->parts['cols']) < 1) {
            return '*';
        } else {
            $selectParts = [];

            foreach ($this->parts['cols'] as $itemSelect) {
                if (is_array($itemSelect)) {
                    $field = isset($itemSelect[0]) ? $itemSelect[0] : false;
                    $alias = isset($itemSelect[1]) ? $itemSelect[1] : false;
                    $protected = isset($itemSelect[2]) ? $itemSelect[2] : true;

                    $selectParts[] = ($protected ? $this->protect($field) : $field).(!empty($alias) ? ' AS '.$this->protect($alias) : '');
                } else {
                    $selectParts[] = $itemSelect;
                }
            }

            return implode(', ', $selectParts);
        }
    }
protected function parseCols()
    {
        if (!isset($this->parts['cols']) || !is_array($this->parts['cols']) || count($this->parts['cols']) < 1) {
            return '*';
        } else {
            $selectParts = [];

            foreach ($this->parts['cols'] as $itemSelect) {
                if (is_array($itemSelect)) {
                    $field = isset($itemSelect[0]) ? $itemSelect[0] : false;
                    $alias = isset($itemSelect[1]) ? $itemSelect[1] : false;
                    $protected = isset($itemSelect[2]) ? $itemSelect[2] : true;

                    $selectParts[] = ($protected ? $this->protect($field) : $field).(!empty($alias) ? ' AS '.$this->protect($alias) : '');
                } else {
                    $selectParts[] = $itemSelect;
                }
            }

            return implode(', ', $selectParts);
        }
    }
protected function parseCols ( ) { if ( ! isset ( $ this -> parts [ 'cols' ] ) || ! is_array ( $ this -> parts [ 'cols' ] ) || count ( $ this -> parts [ 'cols' ] ) < 1 ) { return '*' ; } else { $ selectParts = [ ] ; foreach ( $ this -> parts [ 'cols' ] as $ itemSelect ) { if ( is_array ( $ itemSelect ) ) { $ field = isset ( $ itemSelect [ 0 ] ) ? $ itemSelect [ 0 ] : false ; $ alias = isset ( $ itemSelect [ 1 ] ) ? $ itemSelect [ 1 ] : false ; $ protected = isset ( $ itemSelect [ 2 ] ) ? $ itemSelect [ 2 ] : true ; $ selectParts [ ] = ( $ protected ? $ this -> protect ( $ field ) : $ field ) . ( ! empty ( $ alias ) ? ' AS ' . $ this -> protect ( $ alias ) : '' ) ; } else { $ selectParts [ ] = $ itemSelect ; } } return implode ( ', ' , $ selectParts ) ; } }
Parses SELECT entries

@return string
Parses SELECT entries