/**
* Parses a column out of a provided query line
*
* @param string $line The query line to parse
*
* @return Column|false A column object or false if the string provided is
* not a valid column definition query string.
*/
protected function _parseColumn($line)
{
$line = trim($line);
$regExp = '/[`"](?P<name>[a-z-_]+)[`"] (?P<type>[a-z_]+)\\(?[0-9]*\\)?';
$regExp .= '\\s?(?P<properties>[a-z\\s]*)/i';
$column = false;
if (preg_match($regExp, $line, $matches)) {
$column = new Column();
$column->setName($matches['name']);
$this->_setType($column, $matches['type']);
if (isset($matches['properties'])) {
$this->_checkColumnProperties($column, $matches['properties']);
}
}
return $column;
}